Fishing lure

Abstract: A fishing lure comprises: a head body (2); a socket (5) adapted to be detachably attached to the head body (2); and a skirt section (3) attached to the socket (5) and having a multitude of rearwardly trailing strips (3a). The head body (2) and the socket (5) are respectively equipped with a protrusion (2b, 15a) and a recess (6, 12b) or vice versa, with the protrusion (2b, 15a) being adapted to be detachably fitted into the recess (6, 12b). The protrusion (2b, 15a) and the recess (6, 12b) are respectively equipped with an engagement bulge and an engagement groove or vice versa, thereby enabling the socket to be attached and detached to and from the head body (2) in an instant. The structure allows a plurality of sockets (5) to be successively joined together in many stages, each of the sockets including a protrusion equipped with a bulge formed on the outer peripheral surface thereof and a recess equipped with a groove formed on the inner peripheral surface thereof, the bulge and the groove enabling each of the sockets to be detachably attached to another socket in an instant. Further, the color and the configuration of the strips of the skirt section (3) attached to each of the sockets (5) successively connected together may be made different from socket to socket.

Description: The invention relates to a fishing lure according to the preamble of claim 1. Such a fishing lure is already disclosed in US-A-4 831 770, which shows a single one-piece unitary structure of a head body and a single rear socket. There is a through-hole in the head body for guiding a line to a hook system hided within the strips of the socket. This document merely indicates that one streamer could be removed and another different colour streamer could be attached to the head body and the hooks provided would interfere with an arrangement aligning successive sockets together. US-A-2 625 767 discloses a fishing lure having a head body which is made of a pair of separable body sections in order to apply intermediate a line. For preventing longitudinal separation of the body section, there is provided only a single tubular sleeve, which engages with its annular flange a corresponding annular groove formed in the body sections. This arrangement is rather cumbersome and not easy to carry out, and there is a likelihood that the separate parts of the head body can be lost. US-A-3 359 674 refers to a fishing lure comprising a plurality of cylindrical sections of synthectic plastic material having adjacent ends provided with cooperating axially extending externally threaded studs and axially extending internally threaded cavities so that said sections are detachably threadedly secure to each other with said studs extending at least partially into said cavities. Therefore, this document discloses a fishing lure which can expanded by mutual threading of intermediate cylindrical portions. However, the operation of screwing or unscrewing must be performed each time the socket is attached or detached, which is rather annoying. It is an object of this invention to provide a fishing lure according to the preamble of claim 1 in which the attachment and detachment of the socket having a skirt section to and from the head can be performed in an instant and which allows the quantity of strips and the colouring thereof to be freely adjusted. According to the invention, this object is attained by characterizing features of claim 1. Further embodiments are addressed in subclaims 2 and 3. Advantageously, the sockets can not only be connected but mutually replaced with each other, thus enhancing the operational efficiency. The color or the configuration of the skirt section of each of the plurality of sockets can be made different from socket to socket, thereby enhancing the fish luring effect. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1(a) is a perspective view showing an embodiment of this invention; Fig. 1(b) is a sectional view taken along the line A-A of Fig. 1(a); Fig. 1(c) shows the head body of this embodiment in a front elevation and the socket thereof in a partially cutaway view; Fig. 2(a) is a perspective view showing this embodiment with its strips broken; Fig. 2(b) is a perspective view showing the same with its skirt section removed; Fig. 2(c) is a perspective view showing the way a new skirt section is attached; Fig. 3 is a sectional view showing the essential parts of another embodiment of this invention; and Figs. 4(a) and 4(b) are sectional views showing still another embodiment of this invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will now be described with reference to the accompanying drawings. In Figs. 1(a) to 3, the reference numeral 1 indicates a fishing lure, which is composed of a substantially cylindrical head body 2 and a socket 5 equipped with a skirt section 3. The head body 2 is composed of a head section 2a and a socket-like protrusion 2b, which has a bulge 2c formed on the outer peripheral surface of its outer end portion. As shown in Fig. 1(c), the socket 5 includes a large-diameter section 5b equipped with a recess 6, into which the outer end portion of the protrusion 2b of the head body 2 is to be inserted. Formed on the inner peripheral surface of this recess 6 is a groove 5c, which is adapted to engage the bulge 2c of the protrusion 2b. Further, the socket 5 includes a cylindrical protrusion 5a extending from the large-diameter section 5b. This protrusion 5a has a bulge 5d formed on the outer peripheral surface of its outer end portion. The skirt section 3 is composed of an aggregate of a multitude of flexible strips 3a and a shroud section 3b. The front end portion of the shroud section 3b is bent inwardly and permanently attached to a groove 8 formed on the outer peripheral surface of the large-diameter section 5b of the socket 5 by means of a binding cord 7. Thus, the skirt section 3 trails rearwards. An example of the mode of use of this embodiment, constructed as described above, will now be described. When attaching, in the fishing lure of Fig. 1., the head body 2 to the socket 5, the protrusion 2b of the head body 2 is fitted into the recess 6 of the socket 5 so as to cause the bulge 2c on the outer peripheral surface of the protrusion 2b to engage the groove 5c on the inner perpheral surface of the recess 6, thus linking the head body 2 and the socket 5 with each other in an instant. Furthermore, when thus connected together, these two members constitute an integral whole. Thus, due to the fish luring effect resulting from, for example, the seducing action obtained when the strips 3a of the skirt section receive a wave, fishing can be performed expediently. If, in this fishing lure, the strips 3a are broken during use or bitten off by a fish, as shown in Fig. 2(a), the protrusion 2b of the head body 2 is drawn out of the recess 6 of the socket 5, as shown in Fig. 2(b). This operation causes the bulge 2c of the protrusion 2b to be disengaged from the groove 5c of the recess 6 in an instant. Subsequently, as shown in Fig. 2(c), a new socket 5 having a skirt section 3 is attached to the head body 2, thereby restoring the fishing lure 1 to the proper condition. Thus, the fishing can be resumed. The head body 2 and the socket 5 are not connected together by screwing as in the prior art but snapped together by means of a bulge and a groove provided respectively in each of them, so that the replacement of the socket 5 can be performed with ease in an instant. If not broken, the strips 3a may be required to be replaced depending, for example, on the marine weather condition or the liking of the fish to be lured. In such a case, a desired type of strips 3a can be attached with ease by replacing the socket 5 and, consequently, the skirt section 3. Fig. 3 shows a multi-stage fishing lure 1 in which a plurality of sockets 5 are joined with a single head body 2. In the multi-stage fishing lure shown, three sockets 5, 51 and 52 are connected with each other in three stages. The connection is effected as follows: The protrusion 5a of the socket 5 at the head is fitted into the recess 6 of the socket 51 in the middle, and the protrusion 5a of the socket 51 is fitted into the recess 6 of the socket 52 at the tail end. In the above structure, the connection of two consecutive sockets is effected in an instant by causing the bulge 5d of the protrusion 5a of one socket to engage the groove 5c formed on the inner peripheral surface of the recess 6 of the other socket. Accordingly, the attachment or detachment of one socket to or from another can be effected very easily. Since in this embodiment a plurality of sockets are attached to a single head body 2, the quantity of strips 3a can be markedly augmented as compared with that in conventional fishing lure structures. Furthermore, the color or the configuration of the strips 3a can be made different for different skirt sections. Thus, this embodiment can provide a multifunctional and versatile fishing lure. With the above construction, a more effective seducing action can be obtained, thus enhancing the fish luring effect. Further, the structure of the above embodiment is advantageous in that, if the strips 3a of one skirt section 3a are damaged, such a seducing action can be maintained by the presence of the strips 3a of the remaining skirt sections 3. Thus, this structure excels in durability. In the above embodiment, the protrusion 2b is formed on the head body 2 and the recess 6 into which this protrusion 2b is to be fitted is formed on the socket 5. This, however, should not be construed as restrictive. The bulge and the groove may be arranged vice versa. In the structure shown in Fig. 4(a), a recess 12b is formed on a head body 12 whereas a protrusion 15a to be fitted into this recess 12b is formed on a socket 15. In the case of the embodiment shown in Fig. 4(a), the direction of the sockets 15 when they are connected with each other in many stages is reverse to that of Fig. 3. That is, the protrusion of each socket 15 is fitted into the recess of the socket directly in front of it, as shown in Fig. 4(b). Further, while in the above-described embodiments the bulge 2c is formed on the protrusion 2b and the groove 5c is formed in the recess 6, this should not be construed as restrictive. Their arrangement may be vice versa. That is, the groove may be formed on the outer peripheral surface of the protrusion 2b, with the bulge being formed on the inner peripheral surface of the recess 6. Further, the configurations of the bulge and the groove are not restricted to those of the above embodiments. They can be modified arbitrarily. All that is required is that they enable the socket to be attached or detached to or from the head body in an instant. Further, the configuration of the head body 2 is not limited to that of the above embodiments, either. For example, it may be formed after a fish head. The means for attaching the shroud section 3b of the skirt section to the socket 5 is not limited to the binding cord 7 of the above embodiments. The attachment may be effected by an adhesive. While in the above embodiments three sockets 5 are connected together, the number of sockets is not limited to that. It may be any number not less than 2. Further, while in the above embodiments the connection of two consecutive sockets is effected by means of a bulge and a groove, this should not be construed as restrictive. It is also possible to effect the connection by, for example, screwing. While in the above embodiments the head body and the sockets 5 are made of synthetic resin, the material for these components are not limited to that. As described above, the structure of this invention is free from all the, operational inconveniences resulting from the conventional structure wherein the head body and the socket are connected together by screwing. Thus, the structure of the present invention allows the operation of attaching or detaching the socket to be performed in a very expedient manner. Due to the engagement structure consisting of a bulge and a groove, this invention enables the operation of attaching or detaching the socket to or from the head body to be performed in an instant, thus substantially enhancing the operational efficiency. Since there is no need to form threaded portions as in the prior art, the structure of this invention is relatively simple, which means it allows mass production. Further, due to the multi-stage structure wherein a plurality of sockets can be successively connected together, a plurality of skirts can be attached to a single head body, thereby making it possible to markedly augment the quantity of strips. In addition, the color and the configuration of the strips can be made different for different skirt sections. Thus, this invention can provide a fishing lure which is multifunctional and versatile in terms of fish seducing performance. Accordingly, the fish luring effect of the fishing lure of this invention is substantially improved as compared with that of conventional fishing lures. In particular, due to the multi-stage structure wherein a plurality of sockets can be successively connected together, a plurality of skirt sections can be attached to a single head body, a condition which leads to the unique and exceptional advantage of this invention.

Claims: A fishing lure comprising: a head body (2, 12) and a socket (5, 51, 52) having attached thereto a skirt section (3), which has a multitude of rearwardly trailing strips (3a), said head body (2, 12) and said socket (5, 51, 52) being respectively equipped with a protrusion (2b, 15) having an engagement bulge (5d, 15d) and with a corresponding recess (6, 12b, 16) having an engagement groove (5c, 12c, 15c) or vice versa for joint of said head body (2, 12) and said socket (5, 51, 52) in an instant by snap-fitting; characterized in that said socket (5, 51, 52) is formed with a protrusion (15) having an engagement bulge (15d) at the leading end thereof and with a corresponding recess (16) having an engagement groove (15c) at the trailing end thereof or vice versa for snap-fitting of further corresponding sockets. The fishing lure as claimed in claim 1, wherein each skirt section (3) comprises a shroud section (3b) attached to the socket (5, 51, 52) by a binding cord (7), the skirt section (3) being positioned between the binding cord (7) and the socket (5, 51, 52). The fishing lure according to claim 1 or 2, wherein the color and/or the configuration of the strips (3a) of said skirt section (3) attached to each of said sockets (5, 51, 52) are different from socket to socket.

Inventors: KITAGAWA YASUHIRO, KITAGAWA, YASUHIRO, Kitagawa, Yasuhiro, c/o K. K. Yo-Zuri
Applicants: YO ZURI KK, KABUSHIKI KAISHA YO-ZURI
Application year: 1991
Main classification: A01K85
IPC codes: A01K85