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Connector hook having arcuate channel on face of flared head

阅读:879发布:2022-12-13

专利汇可以提供Connector hook having arcuate channel on face of flared head专利检索,专利查询,专利分析的服务。并且This disclosure relates to a connector hook for use with electric welded chain having controlled flash. An arcuate channel at the top of the plate face forming the head permits the head to pass the flash on the welded side of the chain link, and accidental disengagement is minimized because the insertion and removal of the plate which forms the head of the hook can be effected only when the arcuate channel passes the side of the link having the welding flash; if the head is turned in the opposite direction, disengagement is impossible because of insufficient clearance.,下面是Connector hook having arcuate channel on face of flared head专利的具体信息内容。

1. In combination, a hook having a shank, a throat, a plate-like head having a face, said head being formed integrally with the said shank, and upon the face of said head, an arcuate channel beginning at a substantially central point on said face and extending toward the border thereof where it will terminate adjacent the side of said shank outermost from said throat, said channel thus permitting movement of said plate past the flash of a link of electric welded chain.
2. The invention of claim 1 wherein said head is connected to the end of said shank at a noncentral point on the side of said plate opposite said arcuate channel.
3. The invention of claim 1 wherein the leading edge of said plate-like head defines an arc sufficient to accommodate the nominal bar stock of a link of chain and insufficient to receive and mate with the flash on a link of electric welded chain formed of like nominal bar stock, thus preventing the head from passing the portion of the chain link on the opposite side from the flash and thereby becoming disengaged.
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