发明名称 Swivel connector for hoists and the like
摘要 A swivel connector includes a ring (1) which is assembleable into a slot (5) in a hoist member (2), with the slot having an open end forming an enlarged bifurcated recess portion (8). The ring and hoist are assembled to an annular housing (9) and a first nut (14) is positioned for sliding movement and relative rotation within the housing and is threaded onto the slotted end of the hoist member. A plug (16) is positioned within the bifurcated hoist slot recess end and a second nut (17) having a threaded axial opening is secured within the housing. A threaded shaft (22) is provided and which is threadably disposed within the second nut opening and in relatively loose engagement with the plug. The shaft extends outwardly for securement to the load or the like. During swiveling use, the ring (1), hoist (2), plug (22) and first nut (14) turn together, with the other elements remaining fixed.
申请公布号 US4699410(A) 申请公布日期 1987.10.13
申请号 US19860901279 申请日期 1986.08.28
申请人 SEIDEL, RICHARD E. 发明人 SEIDEL, RICHARD E.
分类号 F16G15/08;(IPC1-7):B23B43/00 主分类号 F16G15/08
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