发明名称 Swivel hook
摘要 A swivel hook is described that is comprised of a hook body and a swivel connector. The hook body has a generally uniform thickness and is stamped from a sheet of material. A hook member formed at a first end and a longitudinally oriented stem, having a generally rectangular cross-section, formed at a second opposite end of the hook body. The swivel connector is pivotally securable over the stem and formed from a forged metal. The swivel connector has a generally circular bore of a size exceeding the rectangular cross-section of the stem such that the stem may be received through the bore to secure the swivel connector to the hook body while permitting rotational movement of the swivel connector about the stem. Also described is a method of constructing a swivel hook.
申请公布号 US2002133921(A1) 申请公布日期 2002.09.26
申请号 US20010816442 申请日期 2001.03.26
申请人 SMITH KEITH A.;LEVAY STEVE B.;DUNSBY JOHN 发明人 SMITH KEITH A.;LEVAY STEVE B.;DUNSBY JOHN
分类号 F16B21/18;F16B43/00;F16B45/00;(IPC1-7):F16B45/00 主分类号 F16B21/18
代理机构 代理人
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