Patent Description:
The present invention is directed to a lace adjuster for selectively adjusting and securing a shoelace of a shoe. The shoelace including a first lace end and a second lace end.

According to the invention, the lace adjuster includes an adjuster body, and a lace end retainer. The lace end retainer is coupled to the adjuster body. The lace end retainer is configured to receive and retain the first lace end between the lace end retainer and a surface of the adjuster body.

In some embodiments, the resilient material of the lace end retainer is configured such that the first lace end of the shoelace is inhibited from being moved relative to the lace end retainer and the adjuster body when retained by the lace end retainer by a force generated by a contact pressure of the lace end retainer against the surface of the adjuster body.

Additionally, in certain embodiments, the lace end retainer is further configured to receive and retain the second lace end between the lace end retainer and the surface of the adjuster body. In some such embodiments, the second lace end of the shoelace is similarly inhibited from being moved relative to the lace end retainer and the adjuster body when retained by the lace end retainer by the force generated by the contact pressure of the lace end retainer against the surface of the adjuster body.

The lace end retainer can be coupled to the adjuster body in any suitable manner. In certain embodiments, the lace end retainer includes a first coupling member and the adjuster body includes a second coupling member. In such embodiments, the first coupling member engages the second coupling member so that the lace end retainer is coupled to the adjuster body. Additionally, in some such embodiments, the lace end retainer includes a retainer body; the first coupling member is a coupling aperture that extends through the retainer body; the second coupling member is a coupling projection that extends away from the adjuster body; and the coupling aperture is positioned to engage the coupling projection so that the lace end retainer is coupled to the adjuster body.

In some embodiments, the lace end retainer is fixedly coupled to the adjuster body. Alternatively, in other embodiments, the lace end retainer is removably coupled to the adjuster body.

Further, in certain embodiments, the lace end retainer extends partially around the adjuster body when the lace end retainer is coupled to the adjuster body. Alternatively, in other embodiments, the lace end retainer extends fully around the adjuster body when the lace end retainer is coupled to the adjuster body.

According to the invention, the lace end retainer is formed from a resilient material that is stretched when coupled to the adjuster body so as to exert a force onto the surface of the adjuster body based on a contact pressure between the lace end retainer and the adjuster body.

Additionally, in certain embodiments, the lace end retainer includes a retainer body and a retainer aperture that extends through the retainer body. In some such embodiments, the first lace end extends through the retainer aperture before being retained between the lace end retainer and the adjuster body.

In some embodiments, the lace adjuster further includes a motion restrictor that is coupled to and cantilevers away from the adjuster body, at least a portion of the motion restrictor being configured to be positioned between the shoelace and the shoe body when the lace adjuster is being used to selectively adjust and secure the shoelace of the shoe.

In one embodiment, the lace adjuster further includes a GPS sensor that is coupled to the adjuster body, the GPS sensor being configured to provide locational information of a user of the lace adjuster.

Further, the present invention is also directed toward a shoe comprising a shoe body, a shoelace that is coupled to the shoe body; and a lace adjuster such as described herein above, wherein the lace adjuster is selectively coupled to the shoelace.

The novel features of this invention, as well as the invention itself, both as to its structure and its operation, will be best understood from the accompanying drawings, taken in conjunction with the accompanying description, in which similar reference characters refer to similar parts, and in which:.

<FIG> is a perspective view of a shoe <NUM> including a shoe body <NUM> and a shoelace <NUM> that is coupled to the shoe body <NUM>, and a lace adjuster <NUM> having features of the present invention that is selectively coupled to the shoelace <NUM> of the shoe <NUM>. The shoe <NUM>, including the shoe body <NUM> and the shoelace <NUM>, can have any suitable design, shape and/or size to meet the specific desires and requirements of the user. As illustrated in <FIG>, the shoe <NUM> can be an athletic-type shoe that can be used by a user for running, walking, engaging in any of various athletic performances, or for any other chosen activity. Alternatively, the shoe <NUM> can be another type of shoe. Additionally, as shown in <FIG>, the shoelace <NUM> includes a first lace end <NUM> having a first end tip 18A, and an opposed second lace end <NUM> having a second end tip 20A.

As described in detail herein, the lace adjuster <NUM> can have any suitable design for purposes of enabling the user to quickly and easily adjust, tighten or loosen the shoelace <NUM> of the shoe <NUM>. For example, in certain non-exclusive alternative embodiments, the lace adjuster <NUM> can be designed to include various features and limitations such as described in <CIT>, and entitled "LACE ADJUSTER", <CIT>, and entitled "LACE ADJUSTER WITH INTERCHANGEABLE COVERS", and/or <CIT>, and entitled "LACE ADJUSTER ASSEMBLY INCLUDING FEEDBACK ASSEMBLY FOR USE IN VISUALIZING AND MEASURING ATHLETIC PERFORMANCE". As far as permitted, the contents of <CIT>, <CIT>, and <CIT>.

As shown in the embodiment illustrated in <FIG>, the lace adjuster <NUM> can include an adjuster body <NUM> that is configured to be selectively coupled to the shoelace <NUM> of the shoe <NUM>, and a lace end retainer <NUM> that is coupled to the adjuster body <NUM>. Additionally, in certain embodiments, the adjuster body <NUM> can include a first body member <NUM> and a second body member <NUM> that are movable relative to one another between an unlocked configuration wherein the lace adjuster <NUM> can effectively receive the first lace end <NUM> and/or the second lace end <NUM> of the shoelace <NUM>, and a locked configuration wherein the lace adjuster <NUM> retains the first lace end <NUM> and/or the second lace end <NUM> so that the lace adjuster <NUM> is fixed in position and/or is inhibited from moving relative to the shoelace <NUM>. Alternatively, the lace adjuster <NUM> can include more components or fewer components than those specifically illustrated in <FIG>.

As an overview, and as described in greater detail herein below, the lace adjuster <NUM> is configured to be selectively coupled to the shoelace <NUM> when it is desired to quickly and easily adjust, tighten and/or loosen the shoelace <NUM> relative to the shoe body <NUM>. Additionally, the lace end retainer <NUM> is configured to selectively receive and securely retain the first lace end <NUM>, e.g., at or near the first end tip 18A, and/or the second lace end <NUM>, e.g., at or near the second end tip 20A, to inhibit the shoelace <NUM> from being a potential tripping hazard for the user or wearer of the shoe <NUM>.

As noted above, the lace end retainer <NUM> is coupled to the adjuster body <NUM>, e.g., to one of the first body member <NUM> and the second body member <NUM>. Additionally, as provided herein, the lace end retainer <NUM> is configured to receive and securely retain the first lace end <NUM>, e.g., at or near the first end tip 18A, and/or the second lace end <NUM>, e.g., at or near the second end tip 20A, between the lace end retainer <NUM> and the adjuster body <NUM>. More particularly, in certain embodiments, the lace end retainer <NUM> is configured such that the first lace end <NUM> and/or the second lace end <NUM> are inhibited from being moved relative to the lace end retainer <NUM> and the adjuster body <NUM> when retained by the lace end retainer <NUM> by a force generated by a contact pressure of the lace end retainer <NUM> against a surface 22A of the adjuster body <NUM>. Stated in another manner, in such embodiments, the first lace end <NUM> and/or the second lace end <NUM> are inhibited from being moved relative to the lace end retainer <NUM> and the adjuster body <NUM> when retained by the lace end retainer <NUM> by effectively pinching the first lace end <NUM> and/or the second lace end <NUM> between the lace end retainer <NUM> and the surface 22A of the adjuster body <NUM>.

As described herein, the lace end retainer <NUM> can be coupled to the adjuster body <NUM> in any suitable manner. For example, in one embodiment, the lace end retainer <NUM> is fixedly coupled to the adjuster body <NUM>. Alternatively, in another embodiment, the lace end retainer <NUM> is removably coupled to the adjuster body <NUM>.

Additionally, in some embodiments, the lace end retainer <NUM> can be configured such that the lace end retainer <NUM> extends partially around the adjuster body <NUM> when the lace end retainer <NUM> is coupled to the adjuster body <NUM>. Alternatively, in other embodiments, the lace end retainer <NUM> can be configured such that the lace end retainer <NUM> extends fully around the adjuster body <NUM> when the lace end retainer <NUM> is coupled to the adjuster body <NUM>.

According to the invention, the lace end retainer <NUM> is formed from a resilient material, e.g., rubber or another suitable elastic or resilient material. Therefore, according to the invention, the lace end retainer <NUM> can be stretched at least slightly when the lace end retainer <NUM> is coupled to the adjuster body <NUM>. With such design, based on the resilient nature of the lace end retainer <NUM>, the lace end retainer <NUM> is better able to exert a force onto the surface 22A of the adjuster body <NUM> based on a contact pressure between the lace end retainer <NUM> and the surface 22A of the adjuster body <NUM>. Thus, the lace end retainer <NUM> is better able to pinch the first lace end <NUM> and/or the second lace end <NUM> between the lace end retainer <NUM> and the surface 22A of the adjuster body <NUM>.

Additionally, the lace end retainer <NUM> can have any suitable design for purposes of effectively receiving and retaining the first lace end <NUM> and/or the second lace end <NUM> between the lace end retainer <NUM> and the adjuster body <NUM>. In certain embodiments, such as shown in <FIG>, the lace end retainer <NUM> can include a retainer body 24A and a retainer aperture 24B that extends through the retainer body 24A.

It is appreciated that the first lace end <NUM> and/or the second lace end <NUM> can be retained between the lace end retainer <NUM> and the adjuster body <NUM> in any suitable manner and can be oriented in any suitable direction. In some such embodiments, the first lace end <NUM> and/or the second lace end <NUM> can extend through the retainer aperture 24B as the lace adjuster <NUM> is being initially coupled to the shoelace <NUM>. Additionally, in one such embodiment, the first lace end <NUM> and/or the second lace end <NUM> can again extend through the retainer aperture 24B before being retained between the lace end retainer <NUM> and the adjuster body <NUM>. Alternatively, in another such embodiment, the first lace end <NUM> and/or the second lace end <NUM> can be positioned so as to extend fully under the retainer body 24A (i.e. and not back through the retainer aperture 24B) before being retained between the lace end retainer <NUM> and the adjuster body <NUM>. Still alternatively, in still another such embodiment, the first lace end <NUM> and/or the second lace end <NUM> can extend and be retained between the lace end retainer <NUM> and the adjuster body <NUM> before the lace end <NUM>, <NUM> extends in a generally outward direction through the retainer aperture 24B. It is appreciated that in any of such embodiments, the lace ends <NUM>, <NUM> can extend between the lace end retainer <NUM> and the adjuster body <NUM> near or toward the top of the lace adjuster <NUM>, near or toward the bottom of the lace adjuster <NUM>, or near or toward both the top and the bottom of the lace adjuster <NUM>.

Alternatively, in other such embodiments, the lace end retainer <NUM> can be positioned such that the first lace end <NUM> and/or the second lace end <NUM> do not extend through the retainer aperture 24B as the lace adjuster <NUM> is being initially coupled to the shoelace <NUM>. In such alternative embodiments, the first lace end <NUM> and/or the second lace end <NUM> can extend through the retainer aperture 24B before being retained between the lace end retainer <NUM> and the adjuster body <NUM>, the first lace end <NUM> and/or the second lace end <NUM> can be positioned so as to extend fully under the retainer body 24A (i.e. and not through the retainer aperture 24B) while being retained between the lace end retainer <NUM> and the adjuster body <NUM>, or the first lace end <NUM> and/or the second lace end <NUM> can extend between the retainer body 24A and the adjuster body <NUM> before extending outwardly through the retainer aperture 24B.

Still alternatively, the lace end retainer <NUM> can be designed without the retainer aperture 24B, and the first lace end <NUM> and/or the second lace end <NUM> can be positioned so as to extend at least partially, if not fully under the retainer body 24A while being retained between the lace end retainer <NUM> and the adjuster body <NUM>.

<FIG> is a front perspective view of an embodiment of the lace adjuster <NUM>. In some embodiments, the lace adjuster <NUM> can be lightweight and water-resistant so that it is comfortable for the user and usable in various environments.

As noted above, the design of the lace adjuster <NUM> can be varied for purposes of enabling the user to quickly and easily adjust, tighten or loosen the shoelace <NUM> (illustrated in <FIG>) of the shoe <NUM> (illustrated in <FIG>). Additionally, the lace adjuster <NUM> can be further configured to inhibit the shoelace <NUM> from becoming a potential tripping hazard for the user or wearer of the shoe <NUM>. In the embodiment illustrated in <FIG>, the lace adjuster <NUM> includes an adjuster body <NUM> including a first body member <NUM> and a second body member <NUM>, and a lace end retainer <NUM> that is coupled to the adjuster body <NUM>.

Additionally, as provided herein above, in certain embodiments, the adjuster body <NUM>, i.e. the first body member <NUM> and the second body member <NUM>, is movable between an unlocked configuration wherein the lace adjuster <NUM> can effectively receive the first lace end <NUM> (illustrated in <FIG>) and/or the second lace end <NUM> (illustrated in <FIG>) of the shoelace <NUM>, and a locked configuration wherein the lace adjuster <NUM> retains the first lace end <NUM> and/or the second lace end <NUM> so that the lace adjuster <NUM> is fixed in position and/or is inhibited from moving relative to the shoelace <NUM>. For example, in certain embodiments, the adjuster body <NUM> can be configured such that the second body member <NUM> moves relative to the first body member <NUM> is a plunger-like manner as the adjuster body <NUM> is being moved between the unlocked configuration and the locked configuration. <FIG> illustrates the lace adjuster <NUM> in the unlocked configuration.

It is appreciated that when the lace adjuster <NUM> is coupled to the shoelace <NUM>, the shoelace <NUM> is adjustable relative to the adjuster body <NUM> when the adjuster body <NUM> is in the unlocked configuration, and the shoelace <NUM> is inhibited from being adjusted relative to the adjuster body <NUM> when the adjuster body <NUM> is in the locked configuration.

<FIG> is a front perspective view of a portion of the shoelace <NUM> (i.e. a portion of the first lace end <NUM> and the second lace end <NUM>), and the lace adjuster <NUM> illustrated in <FIG>. As shown in <FIG>, the lace adjuster <NUM> is in the locked configuration. More specifically, the second body member <NUM> has been moved relative to the first body member <NUM> such that the first lace end <NUM> and the second lace end <NUM> of the shoelace <NUM> can be effectively retained by the adjuster body <NUM>, i.e. such that movement of the shoelace <NUM> is inhibited relative to the adjuster body <NUM>.

Additionally, <FIG> is a rear perspective view of the lace adjuster <NUM> illustrated in <FIG>, the lace adjuster <NUM> again being shown in the unlocked configuration; and <FIG> is a rear perspective view of the lace adjuster <NUM> illustrated in <FIG>, the lace adjuster <NUM> again being shown in the locked configuration.

Looking at <FIG> together, the first body member <NUM> includes one or more front apertures <NUM> (two are illustrated, for example, in <FIG>) and one or more rear apertures <NUM> (two are illustrated, for example, in <FIG>), and the second body member <NUM> includes second apertures <NUM> (two are illustrated more clearly, for example, in <FIG>).

When the lace adjuster <NUM> is in the process of being coupled to the shoelace <NUM>, the adjuster body <NUM> and/or the body members <NUM>, <NUM> are positioned in the unlocked configuration. When in the unlocked configuration, as shown in <FIG>, the front apertures <NUM> and the rear apertures <NUM> of the first body member <NUM> are substantially aligned with and concentric with the second apertures <NUM> of the second body member <NUM>. With such design, the first lace end <NUM> can be positioned to extend through one of the front apertures <NUM> of the first body member <NUM>, through one of the second apertures <NUM> of the second body member <NUM>, and through one of the rear apertures <NUM> of the first body member <NUM>. Similarly, the second lace end <NUM> can also be positioned to extend through one of the front apertures <NUM> of the first body member <NUM>, through one of the second apertures <NUM> of the second body member <NUM>, and through one of the rear apertures <NUM> of the first body member <NUM>.

Subsequently, when in the locked configuration, as shown in <FIG>, the second body member <NUM> extends somewhat away from the first body member <NUM>, and the front apertures <NUM> and the rear apertures <NUM> of the first body member <NUM> are not substantially aligned with or concentric with the second apertures <NUM> of the second body member <NUM>. Thus, when in the locked configuration, the first lace end <NUM> (illustrated in <FIG>) and the second lace end <NUM> (illustrated in <FIG>) of the shoe lace <NUM> (illustrated in <FIG>) can be effectively retained within the lace adjuster <NUM>, i.e. such that the first lace end <NUM> and the second lace end <NUM> of the shoelace <NUM> are inhibited from moving relative to the adjuster body <NUM>.

As shown in this embodiment, it is appreciated that the second body member <NUM> fits partly within and moves up and down (i.e. when the lace adjuster <NUM> is oriented vertically) relative to the first body member <NUM> in a plunger-like manner as the adjuster body <NUM> is moved between the locked configuration and the unlocked configuration. Stated in another manner, in such embodiment, the first body member <NUM> is open along a top and into an upper portion 226U of the first body member <NUM> and, as such, is designed to receive at least a portion of the second body member <NUM> within such open upper portion 226U and to allow the second body member <NUM> to move up and down over a movement range relative to and/or at least partially within the first body member <NUM>, i.e. such that the first body member <NUM> and the second body member <NUM> and/or the adjuster body <NUM> as a whole can move between the locked configuration and the unlocked configuration.

Additionally, it should be appreciated that the shape of the front apertures <NUM>, the rear apertures <NUM>, and the second apertures <NUM> can be varied as desired. For example, in some embodiments, the front apertures <NUM>, the rear apertures <NUM>, and/or the second apertures <NUM> can include one or more tooth-shaped projections <NUM> (see, for example, in <FIG>) that can be utilized to more effectively retain the shoelace <NUM> when the lace adjuster <NUM> is in the locked configuration. Alternatively, the front apertures <NUM>, the rear apertures <NUM>, and/or the second apertures <NUM> can have another suitable design.

As noted above, the lace end retainer <NUM> is coupled to the adjuster body <NUM>. Additionally, as provided herein, the lace end retainer <NUM> is specifically configured to inhibit the first lace end <NUM> and/or the second lace end <NUM> from being a potential tripping hazard by inhibiting the first lace end <NUM> and/or the second lace end <NUM> from being moved relative to the lace end retainer <NUM> and the adjuster body <NUM> when retained by the lace end retainer by a force generated by a contact pressure of the lace end retainer <NUM> against a surface 222A of the adjuster body <NUM>.

The lace end retainer <NUM> can have any suitable design and is configured to be stretched when coupled to the adjuster body. For example, in certain embodiments as shown in <FIG>, the lace end retainer <NUM> can include a retainer body 224A and a retainer aperture 224B that extends through the retainer body 224A. Further, as illustrated, the lace end retainer <NUM> can be positioned such that the retainer aperture 224B is substantially aligned with the front apertures <NUM> and the rear apertures <NUM> formed in the first body member <NUM> of the adjuster body <NUM> (and also substantially aligned with the second apertures <NUM> of the second body member <NUM> when the adjuster body <NUM> is in the unlocked configuration). With such design, when the first lace end <NUM> and/or the second lace end <NUM> of the shoelace <NUM> are positioned to extend through the front apertures <NUM>, the second apertures <NUM> and the rear apertures <NUM>, the lace ends <NUM>, <NUM> could also easily extend through the retainer aperture 224B. Moreover, when it is desired to effectively retain the first lace end <NUM> and/or the second lace end <NUM> with the lace end retainer <NUM>, the first lace end <NUM> and/or the second lace end <NUM> can be positioned back through the retainer aperture 224B before being retained, e.g., pinched, between the retainer body 224A and the surface 222A of the adjuster body <NUM>.

Additionally, as shown in this embodiment, the lace end retainer <NUM> can further include at least one first coupling member 224C, e.g., a coupling aperture that extends through retainer body 224A, with each of the at least one first coupling member 224C being configured to engage a second coupling member <NUM> of the adjuster body <NUM>, e.g., a coupling projection that extends away from the adjuster body <NUM>. In one embodiment, the lace end retainer <NUM> can be configured to extend partially about the adjuster body <NUM> when the lace end retainer <NUM> is coupled to the adjuster body <NUM>. In such embodiment, the retainer body 224A can include two coupling apertures 224C, with each of the two coupling apertures 224C being positioned about a different second coupling member <NUM> that extends or projects away from the adjuster body <NUM>. Alternatively, in another such embodiment, the lace end retainer <NUM> can be configured to extend fully about the adjuster body <NUM> when the lace end retainer <NUM> is coupled to the adjuster body <NUM>. In such alternative embodiment, the retainer body 224A can include two coupling apertures 224C, with each of the two coupling apertures 224C being positioned about a single second coupling member <NUM> that extends or projects away from the adjuster body <NUM>. Still alternatively, in still another such embodiment, the lace end retainer <NUM> can be configured to extend fully about the adjuster body <NUM> with a general loop-type design, such that the retainer body 224A does not need any coupling apertures 224C and there are no coupling members that extend or project away from the adjuster body <NUM>. Yet alternatively, the lace end retainer <NUM> can be coupled to the adjuster body <NUM> in another suitable manner.

Further, as noted above, in certain alternative embodiments, the lace end retainer <NUM> can be removably coupled to the adjuster body <NUM>, or the lace end retainer <NUM> can be fixedly coupled to the adjuster body <NUM>.

Still further, as above, the lace end retainer <NUM> is formed from a resilient material, e.g., rubber or another suitable elastic or resilient material. According to the invention, the lace end retainer <NUM> can be stretched at least slightly when the lace end retainer <NUM> is coupled to the adjuster body <NUM>. With such design, based on the resilient nature of the lace end retainer <NUM>, the lace end retainer <NUM> is better able to exert a force onto the surface 222A of the adjuster body <NUM> based on a contact pressure between the lace end retainer <NUM> and the surface 222A of the adjuster body <NUM>. Alternatively, the lace end retainer <NUM> can be formed from another suitable material.

Referring now to <FIG>, as shown, the lace adjuster <NUM> can further include a motion restrictor <NUM> that is coupled to and cantilevers away from the adjuster body <NUM>. In particular, in this embodiment, the motion restrictor <NUM> includes a first restrictor end 238A that is secured to the first body member <NUM> and a second restrictor end 238B that is spaced apart from and/or is not directly secured to the first body member <NUM>. With the design illustrated in the Figures, the motion restrictor <NUM> is designed similar to a spring-type clip, which is configured to extend underneath at least a portion of the shoelace <NUM> (illustrated in <FIG>) so that at least a portion of the motion restrictor <NUM> is positioned substantially directly between the shoelace <NUM> and the shoe body <NUM> (illustrated in <FIG>) of the shoe <NUM> (illustrated in <FIG>). Thus, the lace adjuster <NUM> is inhibited from bouncing around and is held more firmly in position when coupled to the shoelace <NUM> and when the user is engaging in various types of activities.

<FIG> is a top view of the lace adjuster <NUM> illustrated in <FIG>. Additionally, <FIG> is a cutaway view of the lace adjuster <NUM> taken on line F-F in <FIG>, the lace adjuster <NUM> being shown in the unlocked configuration; and <FIG> is a comparable sectional view of the lace adjuster <NUM> illustrated in <FIG>, the lace adjuster <NUM> being shown in the locked configuration. As shown, <FIG> illustrate certain additional features or components that can be included in certain embodiments of the lace adjuster <NUM>.

For example, <FIG> illustrate certain additional aspects of the movement of the lace adjuster <NUM>, i.e. the relative movement of the first body member <NUM> and the second body member <NUM> of the adjuster body <NUM>, between the unlocked configuration and the locked configuration. More specifically, as illustrated, the first body member <NUM> and the second body member <NUM> are resiliently coupled to one another with one or more resilient members <NUM> (only one is illustrated in this example). In particular, the resilient member <NUM> is connected to and extends between the first body member <NUM> and the second body member <NUM> to enable the adjuster body <NUM> to resiliently move between the unlocked configuration and the locked configuration. It is appreciated that the resilient member <NUM> can be connected to each of the first body member <NUM> and the second body member <NUM> in any suitable manner. For example, in one non-exclusive embodiment, each of the first body member <NUM> and the second body member <NUM> can include a member receiver (not shown) that is adapted to receive and retain a portion of the resilient member <NUM> in order to secure the resilient member <NUM> to the first body member <NUM> and the second body member <NUM>, respectively. Alternatively, the resilient member <NUM> can be connected to the first body member <NUM> and/or the second body member <NUM> in another suitable manner.

The design of the resilient member <NUM> can be varied depending on the requirements of the lace adjuster <NUM>. For example, in the embodiment illustrated in <FIG>, the resilient member <NUM> is a spring. In one embodiment, the resilient member <NUM> is a stiff spring that can hold the first body member <NUM> and the second body member <NUM> substantially straight relative to one another to ease the movement of the body members <NUM>, <NUM> between the locked configuration and the unlocked configuration. Alternatively, the resilient member <NUM> can be another piece of resilient material. In this embodiment, the resilient member <NUM> urges the second body member <NUM> up and/or away relative to the first body member <NUM> so that the adjuster body <NUM> is urged and/or biased toward the locked configuration. Alternatively, the resilient member <NUM> can be designed to urge the second body member <NUM> within the first body member <NUM> so that the adjuster body <NUM> is urged and/or biased toward the unlocked configuration. In such alternative embodiment, the lace adjuster <NUM> would further require a locking mechanism (not illustrated) that would maintain the first body member <NUM> and the second body member <NUM> in the locked configuration. In these alternative embodiments, the resilient member <NUM> is either extended or compressed as the first body member <NUM> and the second body member <NUM> are moved between the locked configuration and the unlocked configuration. Still alternatively, in one embodiment, the lace adjuster <NUM> can further include a stop (not shown) that inhibits and/or stops relative movement between the body members <NUM>, <NUM> so that the body members <NUM>, <NUM> are inhibited from moving beyond the desired positioning for the body members <NUM>, <NUM> when in the locked configuration and the unlocked configuration. It is appreciated that in such embodiments the stop can be positioned in different manners depending on in which direction the resilient member <NUM> is biased.

Additionally, in certain embodiments, the lace adjuster <NUM> can further include a guide system (not shown) that guides relative movement between the first body member <NUM> and the second body member <NUM> as the adjuster body <NUM> is moved between the unlocked configuration and the locked configuration. In such embodiments, the guide system can have any suitable design that enables controlled relative movement between the first body member <NUM> and the second body member <NUM> as the adjuster body <NUM> is moved between the unlocked configuration and the locked configuration. Alternatively, in other embodiments, the lace adjuster <NUM> can be designed without a specific guide system. In some such alternative embodiments, as noted above, the relative movement between the body members <NUM>, <NUM> can be guided through use of the stiff spring as the resilient member <NUM>.

Further, as shown in <FIG>, the lace adjuster <NUM> can further include a feedback assembly <NUM>, e.g., including a sensor assembly <NUM> and/or an image capturing assembly <NUM>, that is coupled to the adjuster body <NUM>. In particular, in this embodiment, the feedback assembly <NUM> is positioned substantially within a body cavity <NUM> that is formed within the adjuster body <NUM>. In some embodiments, the body cavity <NUM> can be provided in the form of a sealed and/or water-resistant chamber that can be utilized to provide greater protection from the surrounding environment for the feedback assembly <NUM>.

In certain embodiments, the body cavity <NUM> can be formed, at least in part, within and/or adjacent to the first body member <NUM>. Alternatively, in other embodiments, the body cavity <NUM> can be formed, at least in part, between the first body member <NUM> and the second body member <NUM> of the adjuster body <NUM>. Still alternatively, the feedback assembly <NUM> can be positioned on, coupled to and/or incorporated within the lace adjuster <NUM> in another suitable manner.

Still further, in some embodiments, the adjuster body <NUM> can further include a separator <NUM>, e.g., a separation wall, that can be used to isolate the body cavity <NUM>, within which the feedback assembly <NUM> is retained, from the open upper portion 226U of the first body member <NUM>, within which the second body member <NUM> moves during movement between the unlocked configuration and the locked configuration. With such design, the feedback assembly <NUM> is again able to be better protected from the surrounding environment.

As described herein, the feedback assembly <NUM> is usable by the user to provide statistical data and/or images of the user, e.g., during an athletic performance, in order to effectively gauge various aspects of their athletic performance.

As noted above, the lace adjuster <NUM> that includes such a feedback assembly <NUM> can be designed such as is illustrated and described in <CIT>, and entitled "LACE ADJUSTER ASSEMBLY INCLUDING FEEDBACK ASSEMBLY FOR USE IN VISUALIZING AND MEASURING ATHLETIC PERFORMANCE. " More specifically, in some embodiments, the feedback assembly <NUM> can be substantially similar in design and function to the feedback assembly that is incorporated within the lace adjuster illustrated and described in <CIT>.

In some embodiments, the sensor assembly <NUM> can be uniquely designed to sense various performance characteristics, which can be subsequently utilized to provide an athlete or user who is using the sensor assembly <NUM>, i.e. in conjunction with the lace adjuster <NUM>, with statistical data and/or performance measurables that enable the athlete to effectively gauge various aspects of their athletic performance. In certain such embodiments, the sensor assembly <NUM> can include one or more sensors 244A that can be effectively utilized to sense various performance characteristics of the user, which can be subsequently utilized to generate usable statistical data and/or performance measurables for the user. For example, in certain embodiments, the one or more sensors 244A can include one or more two-axis accelerometers, a three-axis accelerometer, a gyrometer (or gyroscope) and/or another type of rate sensor, and/or a magnetometer. Additionally and/or alternatively, the one or more sensors 244A can include additional appropriate sensor types.

In different embodiments, the sensor assembly <NUM> can provide statistical data that relates to substantially horizontal movements of the athlete, substantially vertical movements of the athlete, angular and/or rotational movements of the athlete, and/or energy and force expenditures by the athlete during the performance of an athletic activity. For example, in certain embodiments, the sensor assembly <NUM> can provide the athlete with statistical data related to number of steps taken, total distance traveled, distance traveled per step (i.e. stride length), speed of travel, horizontal burst (i.e. sudden acceleration from an average rate of speed), number of jumps, height of jumps, vertical burst (e.g., take-off velocity or acceleration for a jump), number of accelerations (relating to horizontal burst and/or vertical burst), angular, twisting, pivoting or rotational movements of the athlete (and/or the speed of such movements), energy expended during athletic performance (e.g., in J), and/or force expended during athletic performance (e.g., in N, kN, or other force measurements). Additionally, the sensor assembly <NUM> can further provide the athlete with other desired statistical data. Further, the statistical data that is provided by the sensor assembly <NUM> can be subsequently utilized by the athlete to tailor their training programs and schedules with the goal of ultimately improving their athletic performance. Moreover, the athlete can further compare the statistical data gathered during different and/or subsequent athletic performances to better evaluate any changes of performance measurables.

It is appreciated that any and all of the performance characteristics measured and/or sensed by the one or more sensors 244A can be combined in any suitable manner to enable the generation of various statistical data and/or performance measurables for the athlete during the performance of an athletic activity or event. Additionally, it is further appreciated that in order to more effectively evaluate the various statistical data from the athletic performances, the athlete may desire to provide certain input information, such as the height and weight of the athlete. In one embodiment, the athlete may manually input such information as height and weight into the sensor assembly <NUM> via a remote device <NUM> (illustrated as a box that is not to scale), such as a smartphone, a smart watch, a tablet, a computer, and/or any other suitable computing device. Alternatively, information such as the height and weight of the athlete can be provided to the sensor assembly <NUM> in another suitable manner. This information can further be utilized to see the effects of people's height and weight on the performance data. Additionally, it is appreciated that any statistical data related to energy expended and/or force expended can require information such as the weight of the athlete in order for such statistical data to be accurately generated.

Further, in certain embodiments or applications, the sensor assembly <NUM> can additionally and/or alternatively include one or more locational sensors 244B, e.g., GPS sensors, for providing accurate and precise locational information that can be used by the individual wearing the lace adjuster <NUM>. For example, in certain non-exclusive alternative applications, the GPS sensors 244B can be utilized for purposes of navigation and/or the GPS sensors 244B can be utilized for purposes of tracking movements of the user. With such applications, the individual wearing the lace adjuster <NUM> always knows where he or she is, as well as where he or she needs to go to reach any desired destination. In such uses, the GPS sensors 244B can be utilized to inhibit the person wearing the lace adjuster <NUM> from getting lost and/or to enable the wearer to follow a prescribed trail, e.g., during an adventure race or when exploring the wilderness. Moreover, the GPS sensors 244B can offer a sense of security for someone, e.g., a parent or guardian, who is charged with care for and/or monitoring of the individual wearing the lace adjuster <NUM>. In such applications, the locational information from the GPS sensors 244B can be wirelessly transmitted to the remote device <NUM> so that the user and/or the parent or guardian can always have the accurate and precise locational information of the person wearing the lace adjuster <NUM>. Further, the GPS sensors 244B can be used to track the movement of the user. For example, the route ran or biked can be recorded and stored for future analysis. Other information, such as time and altitude can also be recorded and stored for future analysis.

Moreover, as described herein below, in some applications, the GPS sensors 244B can be utilized in conjunction with additional GPS sensors or beacons that are positioned remotely from the lace adjuster <NUM>, e.g., that are positioned on or near an athletic field or court, to more precisely and accurately provide locational information for the user.

The image capturing assembly <NUM>, such as a digital camera in some embodiments, can be configured and/or positioned to provide the user with unique viewpoints from which the user is able to visualize and/or evaluate various aspects of their athletic performance. For example, in different embodiments, depending upon the specific positioning and orientation of the image capturing assembly <NUM> during use, the user is able to effectively capture, review and analyze images (e.g., still images and/or video images) of themselves demonstrating unique perspectives and angles of their athletic performance. For example, the image capturing assembly <NUM> can provide low resolution or high resolution images or video (and sound). The images or video can be transmitted via Wi-Fi, Bluetooth, or a USB port. In certain embodiments, the images or video can be transmitted for a TV broadcast during a performance or game. The image capturing assembly <NUM> can be controlled by a button on the lace adjuster <NUM> or it can be remotely controlled.

In certain embodiments, the image capturing assembly <NUM> can be directed in a generally upward or outward direction from the shoe <NUM> (illustrated in <FIG>) to capture the desired images or video. With such design, the user may be able to gather unique insights into their athletic performance, which would not otherwise be available from remote positioning of an image capturing assembly. Alternatively, the image capturing assembly <NUM> can be directed in a different direction. In certain embodiments, the direction of where the image capturing assembly <NUM> is directed can be controlled and/or adjusted by the user, and/or can be controlled remotely by another individual.

Additionally, in some embodiments, the adjuster body <NUM> can include an imaging aperture <NUM> (illustrated in <FIG>) through which the image capturing assembly <NUM> is able to capture images of the user during use.

It is appreciated that through use of the motion restrictor <NUM>, which inhibits the lace adjuster <NUM> from bouncing around during use, the feedback assembly <NUM> is able to provide more precise, accurate and clear sensed information from the sensor assembly <NUM> and images from the image capturing assembly <NUM>.

Moreover, it is appreciated that any information from the feedback assembly <NUM>, i.e. from the sensor assembly <NUM> and/or the image capturing assembly <NUM>, can be downloaded or transmitted into the remote device <NUM> in any suitable manner. For example, in certain embodiments, the information from the feedback assembly <NUM>, i.e. from the sensor assembly <NUM> and/or the image capturing assembly <NUM>, can be downloaded or transmitted into the remote device <NUM> via Bluetooth, Wi-Fi, or another suitable connection. It is further appreciated that any such information from the feedback assembly <NUM> can be downloaded or transmitted to the remote device <NUM> wirelessly or via a wired connection. As a non-exclusive example, if the remote device <NUM> is a smart phone, the remote device <NUM> can include a receiver 249A (illustrated as a box), a transmitter 249B (illustrated as a box), a controller 249C (illustrated as a box), a storage device 249D (illustrated as a box), and a lace adjuster application 249E (illustrated as a box) that allows the remote device <NUM> to interact with, receive information from, update, and/or control the lace adjuster <NUM> remotely. With such capabilities, the user can view any associated data that was generated during the athletic performance from any of the components of the feedback assembly <NUM>.

Further, in certain embodiments, the feedback assembly <NUM> can also include one or more of a storage device 242A (illustrated as a box in phantom, and which is used for storing the data sensed and/or captured by the feedback assembly <NUM>), a transmitter 242B (illustrated as a box in phantom, and which is used for transmitting the data sensed and/or captured by the feedback assembly <NUM> to the remote device <NUM>), a receiver 242C (illustrated as a box in phantom, and which is used for receiving data), and a controller 242D (illustrated as a box in phantom, and which is used for processing the data sensed and/or captured by the feedback assembly <NUM>). For example, in some embodiments, the controller 242D can include one or more program algorithms that can be effectively utilized to convert the performance characteristics as measured and/or sensed by the one or more sensors 244A into usable statistical data for the athlete. The controller 242D can include one or more circuits and/or processors. The program algorithms can be varied depending on the particular statistical data that is desired. In some embodiments, the controller 242D can be alternatively or additionally included within the remote device <NUM>.

In some embodiments, a separate storage device, transmitter and controller can be included for and/or within each of the sensor assembly <NUM> and the image capturing assembly <NUM>. Alternatively, in other embodiments, a common storage device, transmitter and controller can be included for both of the sensor assembly <NUM> and the image capturing assembly <NUM>.

Additionally, a power source 242E (illustrated as a box in phantom) can be included to provide necessary power for both the sensor assembly <NUM> and the image capturing assembly <NUM> of the feedback assembly <NUM>; or a separate power source can be included for each of the sensor assembly <NUM> and the image capturing assembly <NUM> of the feedback assembly <NUM>. For example, the power source 242E can include one or more batteries. In a specific example, the one or more batteries can be selectively recharged via a connector port <NUM> (illustrated in <FIG>). Additionally, or in the alternative, the connector port <NUM> can be used for other suitable purposes. For example, in some alternative embodiments, the connector port <NUM> can also be utilized for purposes of transmitting information from the lace adjuster <NUM> to the remote device <NUM>. Still alternatively, in some embodiments, the power source 242E can be charged remotely.

<FIG> is a front perspective view of the lace adjuster <NUM> illustrated in <FIG>.

<FIG> is another front perspective view of the lace adjuster <NUM> illustrated in <FIG>. As shown in <FIG>, the lace adjuster <NUM> includes a port cover <NUM> that is coupled to the adjuster body <NUM>, and that can be selectively opened to reveal the connector port <NUM> that is usable for charging the power source 242E (illustrated, for example, in <FIG>), or for transmitting information from the feedback assembly <NUM> (illustrated, for example, in <FIG>) to the remote device <NUM> (illustrated, for example, in <FIG>), such as a smartphone, a smart watch, a tablet, a computer, and/or any other suitable computing device.

<FIG> is still another front perspective view of the lace adjuster <NUM> illustrated in <FIG>. As shown, <FIG> illustrates an additional feature of the lace adjuster <NUM>, i.e. the selective coupling of an adjuster cover plate <NUM> to the first body member <NUM> so as to form a portion of the adjuster body <NUM>. In some embodiments, the adjuster cover plate <NUM> can include a design so as to give the lace adjuster <NUM> a more interesting appearance. Additionally, in various embodiments, the adjuster cover plate <NUM> can be interchangeable with other alternative adjuster cover plates so that the lace adjuster <NUM> can have any desired design as included within the adjuster cover plate <NUM>.

It is appreciated that the adjuster cover plate <NUM> can be selectively attached to and detached from the first body member <NUM> and/or the adjuster body <NUM> in any suitable manner. For example, in certain embodiments, the adjuster cover plate <NUM> can include a first attachment member <NUM> that is configured to selectively engage a second attachment member <NUM> that is coupled to and/or included within the first body member <NUM> or another portion of the adjuster body <NUM>. In one such embodiment, the first attachment member <NUM> can include a hook-type element that is configured to engage a groove-type element of the second attachment member <NUM>. Alternatively, the first attachment member <NUM> can include a groove-type member that is configured to be engaged by a hook-type member of the second attachment member <NUM>. Still alternatively, the first attachment member <NUM> and/or the second attachment member <NUM> can have another suitable design.

It is appreciated that in various embodiments, the adjuster cover plate <NUM> can include two first attachment members <NUM> and the first body member <NUM> (or other portion of the adjuster body <NUM>) can include two second attachment members <NUM> so that the adjuster cover plate <NUM> is selectively attachable to the first body member <NUM> and/or the adjuster body <NUM> on two spaced apart locations, e.g., on opposing sides of the adjuster body <NUM>. Additionally, it is further appreciated that the adjuster cover plate <NUM> can be attached to the adjuster body <NUM>, e.g., to the first body member <NUM>, at more than one place on each side of the adjuster body <NUM>. For example, in one such alternative embodiment, the adjuster cover plate <NUM> can be attached to the first body member <NUM> at one place on one side of the adjuster body <NUM>, and the adjuster cover plate <NUM> can be attached to the first body member <NUM> at two spaced apart places on the other side of the adjuster body <NUM>.

Yet alternatively, the adjuster cover plate <NUM> can be hingedly coupled to the adjuster body <NUM> on one side of the adjuster cover plate <NUM>. With such design, the adjuster cover plate <NUM> can be moved relative to the adjuster body <NUM>, e.g., similar to the opening of a door, to provide access to the feedback assembly <NUM> (illustrated in <FIG>) that is positioned substantially within the body cavity <NUM> (illustrated in <FIG>), and which in certain embodiments can be defined between the first body member <NUM> and the adjuster cover plate <NUM>. Moreover, in certain embodiments, the feedback assembly <NUM> can be coupled to, or positioned on and/or substantially adjacent to the adjuster cover plate <NUM>.

Additionally or in the alternative, as noted above, the lace adjuster <NUM> that includes such interchangeable adjuster cover plates <NUM> can be designed such as is illustrated and described in <CIT>, and entitled "LACE ADJUSTER WITH INTERCHANGEABLE COVERS.

Moreover, in certain embodiments, the lace adjuster <NUM> can further include a light assembly (not shown) including one or more lights (not shown), e.g., LED lights, that can be mounted on and/or positioned substantially adjacent to the adjuster cover plate <NUM> or another component of the lace adjuster <NUM>. In particular, in some such embodiments, the lights can be coupled to the adjuster cover plate <NUM> and/or can be positioned such that the lights can shine and/or extend through one or more light apertures (not shown) in the adjuster cover plate <NUM>. Such lights can also be positioned so as to more effectively and dramatically draw attention to the design on the adjuster cover plate <NUM> and/or to provide desired lighting for someone using the lace adjuster <NUM> in less favorable lighting situations, e.g., at night. Additionally and/or alternatively, the light assembly, i.e. the lights, can be positioned in a different area of the lace adjuster <NUM>.

<FIG> illustrate certain additional views of the lace adjuster <NUM> illustrated in <FIG>, and thus provide different vantage points of various features and components of the lace adjuster <NUM>. In particular, <FIG> is a rear perspective view of the lace adjuster <NUM> illustrated in <FIG>; <FIG> is another rear perspective view of the lace adjuster <NUM> illustrated in <FIG>; <FIG> is a bottom view of the lace adjuster <NUM> illustrated in <FIG>; <FIG> is another bottom view of the lace adjuster <NUM> illustrated in <FIG>; <FIG> is a side view of the lace adjuster <NUM> illustrated in <FIG>; <FIG> is a front view of the lace adjuster <NUM> illustrated in <FIG>; <FIG> is another side view of the lace adjuster <NUM> illustrated in <FIG>; and <FIG> is a rear view of the lace adjuster <NUM> illustrated in <FIG>.

<FIG> is a simplified top view of an area <NUM> that is usable by a user of the lace adjuster <NUM> (illustrated in <FIG>). As noted above, in some embodiments, the lace adjuster <NUM> can include a feedback assembly <NUM> (illustrated in <FIG>) that can include a locational sensor such as a GPS sensor within a sensor assembly <NUM> (illustrated in <FIG>) in order to provide locational and/or tracking information for the user. It is appreciated that in order to obtain the most precise and accurate locational and tracking information, it can be desired to include more than one or more additional sensors <NUM>, e.g., two, three, or four sensors, that are spaced apart from one another and positioned near the area <NUM>. In such arrangement, the overall system is better able to determine and track the actual precise location of the lace adjuster <NUM>.

The type of area <NUM> can vary. For example, the area <NUM> can be an athletic field such as a football or soccer field; a court such as a tennis or basketball court; or another type of area <NUM>.

In the present design, the user of the lace adjuster <NUM> can be participating in an event in the area <NUM>, and the one or more sensor <NUM> can be used to improve the locational information of the lace adjuster <NUM>.

In <FIG>, the area <NUM> can include two additional sensors <NUM>. For example, as provided above, the lace adjuster <NUM> can include a GPS sensor. Further, each additional sensor <NUM> can include a GPS sensor to determine the location of these additional sensors <NUM>. Further, the GPS information from these sensor(s) <NUM> can be relayed to the lace adjuster <NUM> and/or to the remote device <NUM> to improve the measurement information of the lace adjuster <NUM>. As non-exclusive examples, the lace adjuster <NUM> can be electrically connected via WI-FI or Bluetooth to the additional sensors <NUM>.

Additionally, or alternatively, the additional sensors <NUM> can be used to monitor the relative position of the lace adjuster <NUM> over time. For example, the additional sensors <NUM> can include one or more systems that monitor the relative position of the lace adjuster <NUM> over time, or generate signals that can be used by the lace adjuster <NUM> to monitor position.

Additionally, or alternatively, the additional sensors <NUM> can generate GPS signals which can be utilized by the lace adjuster <NUM> to provide more accurate and precise locational and tracking information for the user of the lace adjuster <NUM>. It is appreciated that the sensors <NUM> can be positioned in any suitable manner relative to the athletic field, e.g., on and/or near the athletic field <NUM>, in order to provide such information for the user. Additionally, as shown, the sensors <NUM> will typically be provided in fixed positions relative to the athletic field <NUM>. Thus, during use, each of the sensors <NUM> can provide precise, locational and/or tracking information. The sensors <NUM> can also be electronically linked to one another and/or can communicate with one another, e.g., wirelessly or with a wired connection.

With this design, each of the sensor(s) <NUM> can communicate, i.e. wirelessly in any suitable manner, with the locational sensor, e.g., the GPS sensor, within the sensor assembly <NUM> and/or the feedback assembly <NUM> as the user moves on or about the athletic field <NUM>. Based on the communications among the sensor(s) <NUM> and the GPS sensor within the sensor assembly <NUM> and/or the feedback assembly <NUM> of the lace adjuster <NUM> on the shoelace <NUM> (illustrated in <FIG>) of the shoe <NUM> (illustrated in <FIG>) of the user, precise locational and/or tracking information of the user can be known at all times when the user is using the athletic field <NUM>. In such manner, the user can obtain desired information regarding statistical data, e.g., during an athletic performance, in order to effective gauge various aspects of their athletic performance.

It is understood that although a number of different embodiments of the lace adjuster <NUM> have been illustrated and described herein, one or more features of any one embodiment can be combined with one or more features of one or more of the other embodiments, provided that such combination is within the scope of the present invention as defined by the appended claims.

Claim 1:
A lace adjuster (<NUM>) for selectively adjusting and securing a shoelace (<NUM>) of a shoe (<NUM>), the shoelace (<NUM>) being coupled to a shoe body of the shoe, the shoelace including a first lace end (<NUM>) and a second lace end (<NUM>), the lace adjuster (<NUM>) comprising:
an adjuster body (<NUM>) comprising a surface; and
a lace end retainer (<NUM>, <NUM>) that is coupled to the adjuster body, the lace end retainer being configured to receive and retain the first lace end between the lace end retainer and a surface (22A) of the adjuster body;
wherein the lace end retainer (<NUM>, <NUM>) is formed from a resilient material configured to be stretched when coupled to the adjuster body so as to exert a force onto the surface of the adjuster body based on a contact pressure between the lace end retainer and the adjuster body.