Patent Publication Number: US-9845215-B1

Title: Cove base roll dolly

Description:
CROSS REFERENCES TO RELATED APPLICATIONS 
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     STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH 
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     REFERENCE TO APPENDIX 
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     BACKGROUND OF THE INVENTION 
     Field of the Invention 
     The present invention relates to the field of conveying, packing, storing and handling thin or filamentary materials, more specifically, a rigid or semi-rigid conveyance not otherwise provided for. 
     SUMMARY OF INVENTION 
     The cove base roll dolly is adapted for use in transporting objects. The cove base roll dolly is adapted for use in the transporting of cove base rolls. The cove base roll is further defined with as a spool of material loaded on the drum of a spool. The cove base roll is adapted for use in the distribution of the cove base. Wherein the cove base roll is distributed by unrolling the material off the spool. The cove base roll dolly receives the cove base roll for use in the distribution of the cove base off the cove base roll. The cove base roll dolly is a wheeled device. 
     These together with additional objects, features and advantages of the cove base roll dolly will be readily apparent to those of ordinary skill in the art upon reading the following detailed description of the presently preferred, but nonetheless illustrative, embodiments when taken in conjunction with the accompanying drawings. 
     In this respect, before explaining the current embodiments of the cove base roll dolly in detail, it is to be understood that the cove base roll dolly is not limited in its applications to the details of construction and arrangements of the components set forth in the following description or illustration. Those skilled in the art will appreciate that the concept of this disclosure may be readily utilized as a basis for the design of other structures, methods, and systems for carrying out the several purposes of the cove base roll dolly. 
     It is therefore important that the claims be regarded as including such equivalent construction insofar as they do not depart from the spirit and scope of the cove base roll dolly. It is also to be understood that the phraseology and terminology employed herein are for purposes of description and should not be regarded as limiting. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
       The accompanying drawings, which are included to provide a further understanding of the invention are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and together with the description serve to explain the principles of the invention. They are meant to be exemplary illustrations provided to enable persons skilled in the art to practice the disclosure and are not intended to limit the scope of the appended claims. 
         FIG. 1  is a perspective view of an embodiment of the disclosure. 
         FIG. 2  is a top view of an embodiment of the disclosure. 
         FIG. 3  is a cross-sectional view of an embodiment of the disclosure across  3 - 3  as shown in  FIG. 2 . 
         FIG. 4  is a bottom view of an embodiment of the disclosure. 
         FIG. 5  is an in use view of an embodiment of the disclosure. 
         FIG. 6  is an exploded view of an embodiment of the disclosure. 
     
    
    
     DETAILED DESCRIPTION OF THE EMBODIMENT 
     The following detailed description is merely exemplary in nature and is not intended to limit the described embodiments of the application and uses of the described embodiments. As used herein, the word “exemplary” or “illustrative” means “serving as an example, instance, or illustration.” Any implementation described herein as “exemplary” or “illustrative” is not necessarily to be construed as preferred or advantageous over other implementations. All of the implementations described below are exemplary implementations provided to enable persons skilled in the art to practice the disclosure and are not intended to limit the scope of the appended claims. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description. 
     Detailed reference will now be made to one or more potential embodiments of the disclosure, which are illustrated in  FIGS. 1 through 6 . 
     The cove base roll dolly  100  (hereinafter invention) is a wheeled device. The invention  100  further comprises a transport base  101 , a slewing bearing  102 , a turntable  103 , and a plurality of casters  104 . The transport base  101  attaches to the slewing bearing  102 . The slewing bearing  102  attaches to the turntable  103 . The plurality of casters  104  attaches to the transport base  101 . The invention  100  is adapted for use in transporting objects. The invention  100  is adapted for use in the transporting of cove base  130  roll  131 . The cove base  130  roll  131  is further defined with as a spool  133  of material loaded on the drum of a spool  133 . The cove base  130  roll  131  is adapted for use in the distribution of the cove base  130 . Wherein the cove base  130  roll  131  is distributed by unrolling the cove base  130  off the spool  133 . The invention  100  receives the cove base  130  roll  131  for use in the distribution of the cove base  130  off the cove base  130  roll  131 . 
     As shown most clearly in  FIGS. 1, 2, and 4 , the transport base  101  is a first circular disk structure formed from a plate material. The transport base  101  is further defined with a first surface  141  and a second surface  142 . The second surface  142  of the transport base  101  is distal from the first surface  141 . As shown most clearly in  FIG. 4 , the transport base  101  further comprises an anchor point  111 . The circumference of the transport base  101  contains the anchor point  111 . The purpose of the anchor point  111  is to provide a location to which a cord  115  may be anchored. The cord  115  is used to pull the invention  100  during use. The anchor point  111  comprises a tab  113  and an aperture  114 . The tab  113  is a structure that projects away from the circumference of the transport base  101  in a direction away from the center of the transport base  101 . The aperture  114  is a hole formed within the tab  113  through which the cord  115  can be threaded for attachment to the anchor point  111 . Each of the plurality of casters  104  are identical. Each of the plurality of casters  104  are mounted on the first surface  141  of the transport base  101  such that when the plurality of casters  104  are placed on a supporting surface  132  the invention  100  will freely roll on the supporting surface  132 . 
     The slewing bearing  102  is a readily and commercially available slewing bearing  102  assembly. The slewing bearing  102  is used to attach the transport base  101  to the turntable  103 . The slewing bearing  102  is further defined with a third surface  143  and a fourth surface  144 . The fourth surface  144  of the slewing bearing  102  is distal from the third surface  143 . Methods to select and install slewing bearings  102  are well known and documented in the mechanical arts. 
     The turntable  103  is a second circular disk structure formed from a plate material. The turntable  103  is further defined with a fifth surface  145  and a sixth surface  146 . The sixth surface  146  of the turntable  103  is distal from the fifth surface  145 . 
     To assemble the invention  100 , the second surface  142  of the transport base  101  is attached to the third surface  143  of the slewing bearing  102  such that the center axis of the transport base  101  and the center axis of the slewing bearing  102  are aligned such that: 1) a master center axis  116  is formed; 2) the master center axis  116  passes through the center of the second surface  142 ; 3) the master center axis  116  passes through the center of the third surface; 4) the master center axis  116  is perpendicular to the second surface  142 ; and, 5) the master center axis  116  is perpendicular to the third surface  143 . The fourth surface  144  of the slewing bearing  102  is attached to the fifth surface  145  of the turntable  103  such that: 1) the center axis of the turntable  103  is aligned with and becomes a part of the master center axis  116 ; 2) the master center axis  116  passes through the center of the fourth surface  144 ; 3) the master center axis  116  passes through the center of the fifth surface  145 ; 4) the master center axis  116  is perpendicular to the fourth surface  144 ; and, 5) the master center axis  116  is perpendicular to the fifth surface  145 . 
     In the first potential embodiment of the disclosure, the plurality of casters comprises a first caster  121 , a second caster  122 , a third caster  123 , and a fourth caster  124 . 
     To use the invention  100 , the cove base  130  roll  131  is placed turntable  103 . To remove the cove base  130  roll  131 , the cove base  130  is rolled off the cove base  130  roll  131 . 
     The following definitions were used in this disclosure: 
     Anchor: As used in this disclosure, anchor means to hold an object firmly or securely. 
     Anchor Point: As used in this disclosure, an anchor point is a location to which a first object can be securely attached to a second object. 
     Caster: As used in this disclosure, a caster is a wheel that is mounted on a swivel that allows the wheel to adjust, or swivel, the direction of rotation of the wheel to the direction of motion desired for the wheel. 
     Center: As used in this disclosure, a center is a point that is: 1) the point within a circle that is equidistant from all the points of the circumference; 2) the point within a regular polygon that is equidistant from all the vertices of the regular polygon; 3) the point on a line that is equidistant from the ends of the line; 4) the point, pivot, or axis around which something revolves; or, 5) the centroid or first moment of an area or structure. In cases where the appropriate definition or definitions are not obvious, the fifth option should be used in interpreting the specification. 
     Center Axis: As used in this disclosure, the center axis is the axis of a cylinder or cone like structure. When the center axes of two cylinder or like structures share the same line they are said to be aligned. When the center axes of two cylinder like structures do not share the same line they are said to be offset. 
     Center of Rotation: As used in this disclosure, the center of rotation is the point of a rotating plane that does not move with the rotation of the plane. A line within a rotating three dimensional object that does not move with the rotation of the object is referred to as an axis of rotation. 
     Cord: As used in this disclosure, a cord is a long, thin, and flexible piece of string, line, or rope. Cords are made from yarns, piles, or strands of material that are braided or twisted together or from a monofilament (such as fishing line). Cords have tensile strength but are too flexible to provide compressive strength and are not suitable for use in pushing objects. 
     Cove Base: As used in this disclosure, a cove base is a sacrificial trim or molding that is installed along the base of an interior wall of a building for the purpose of protecting the base of interior form items sliding along the floor. 
     Cylinder: As used in this disclosure, a cylinder is a geometric structure defined by two identical flat and parallel ends, also commonly referred to as bases, which are circular in shape and connected with a single curved surface wherein when the cross section of the cylinder remains the same from one end to another. The axis of the cylinder is formed by the straight line that connects the center of each of the two identical flat and parallel ends of the cylinder. In this disclosure, the term cylinder specifically means a right cylinder, which is defined as a cylinder wherein the curved surface perpendicularly intersects with the two identical flat and parallel ends. 
     Diameter: As used in this disclosure, a diameter of an object is a straight line segment that passes through the center of an object. The line segment of the diameter is terminated at the perimeter or boundary of the object through which the line segment of the diameter runs. 
     Disk: As used in this disclosure, a disk is a cylindrically shaped object that is flat in appearance. 
     Dolly: As used in this disclosure, a dolly refers to a mobile platform, generally mounted on casters, that is used to move a load or an object. 
     Drum: Refers to a right circular cylinder or spool shaped object. The diameter of the drum refers to distance across the circular face of the drum. The circumference of the drum refers to the distance around the edge of the circular face of the drum. The length of the drum refers to the distance between the circular faces of the drum. 
     Perimeter: As used in this disclosure, a perimeter is one or more curved or straight lines that binds an enclosed area on a plane or surface. The perimeter of a circle is commonly referred to as a circumference. 
     Plate: As used in this disclosure, a plate is a smooth, flat and rigid object that has at least one dimension that: 1) is of uniform thickness; and 2) that appears thin relative to the other dimensions of the object. 
     Slew: As used in this disclosure, to slew means to turn or rotate an object around a fixed point or axis. 
     Slewing Bearing: As used in this disclosure, a slewing bearing is a device that is used to rotate an object on a horizontal surface. Slewing bearings are often called turntable bearings or a lazy Susan bearing. 
     Spool: As used in this disclosure, a spool is a cylindrical device upon which a flexible material, including but not limited to a yarn, a cord, or a tape, can be wound. Depending on context, a spool may also contain the flexible material stored upon the spool. 
     Strip: As used in this disclosure, the term describes a long thin object of uniform width. Strips are often rectangular blocks in shape. 
     Wheel: As used in this disclosure, a wheel is a circular object that revolves around an axle or an axis and is fixed below an object to enable it to move easily over the ground. For the purpose of this disclosure, it is assumed that a wheel can only revolve in a forward and a backward direction. 
     With respect to the above description, it is to be realized that the optimum dimensional relationship for the various components of the invention described above and in  FIGS. 1 through 6  include variations in size, materials, shape, form, function, and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the invention. 
     It shall be noted that those skilled in the art will readily recognize numerous adaptations and modifications which can be made to the various embodiments of the present invention which will result in an improved invention, yet all of which will fall within the spirit and scope of the present invention as defined in the following claims. Accordingly, the invention is to be limited only by the scope of the following claims and their equivalents.