发明名称 Magazine cap and tube wrench combination
摘要 A combined magazine cap and choke wrench (10) for use with a shotgun (12) having a tubular magazine (16). The magazine cap and choke wrench (10) comprises a cap body (26) defining an annular recess (28) for releasably receiving the outboard end portion (22) of the tubular magazine (16) of a shotgun (12), whereby the barrel (14) and magazine (16) of the shotgun are secured together and/or the fore-end grip (24) of the shotgun is held in place. The combined magazine cap and choke wrench (10) further comprises a choke wrench portion (32) mounted on the cap body (26). The wrench portion (32) includes at least two spline members (52) for registering with and for being releasably received in the wrench slots (42) of a tubular shotgun choke (36) such that when the spline members (52) are seated in the wrench slots (42) selective rotation of the cap body (26) results in facilitating installation and removal of the choke (36) from the barrel (14) of the shotgun (12). In the preferred embodiment, the wrench portion further includes guide means to assist in the proper seating of the spline members (52) in the slots of the choke (36).
申请公布号 US4736540(A) 申请公布日期 1988.04.12
申请号 US19870067158 申请日期 1987.06.29
申请人 HOLMES, JERRY B. 发明人 HOLMES, JERRY B.
分类号 F41A9/72;F41A21/40;(IPC1-7):F41C27/00 主分类号 F41A9/72
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