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1. 发明授权

US07237425B1 Hinge repair tool 失效
标题翻译：铰链修理工具
公开(公告)号：US07237425B1
公开(公告)日：2007-07-03
申请号：US11494255
申请日：2006-07-27
申请人： Richard D. Wadsworth
发明人： Richard D. Wadsworth
IPC分类号： B21D9/08 , B25B7/02 , B25B1/20
CPC分类号： B25B5/12 , B25B5/003 , B25B7/02 , B25B7/123 , E05D7/04 , E05Y2800/692
摘要： The present invention is a hinge repair tool constructed from two, spaced apart pairs of modified vise grip or wrench pliers. A single, elongated, upper bar is connected to the respective top jaws of each of the pairs of pliers. Two lower bars are also connected to respective lower jaws of the two pairs of pliers. Each of the pairs of pliers is operative independently of one another, so that each of the respective lower bars can be repositioned relative to the common upper bar. The lower bars are separated from one another and a gap is formed therebetween. A rigid bar is connected to the handles of the two pairs of pliers to provide additional stability. The vise grip pliers each include a mechanism for locking the lower jaw relative to the upper jaw thereof.
摘要翻译：本发明是一种铰链修理工具，由两个间隔开的修改后的夹钳或扳手钳对构成。单个细长的上部杆连接到每对钳子的相应的顶部钳口。两个下部杆也连接到两对钳子的相应的下钳口。每对钳子彼此独立地操作，使得相应的下杆中的每一个可以相对于公共的上杆重新定位。下部杆彼此分离并且在它们之间形成间隙。刚性杆连接到两对钳子的把手以提供额外的稳定性。虎钳夹钳每个都包括用于相对于其下颚锁定下钳口的机构。

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