发明名称 Locking pliers
摘要 Locking pliers include a stationary front jaw (21), a stationary handle (22), a movable front jaw (31), a movable handle (32) , an adjusting screw rod (23), and a locking lever (33). The movable front jaw (31) is moved toward the stationary front jaw (21) to clamp an object (100) therebetween when the movable handle (32) and the stationary handle (22) are forcefully brought together by an external force applied thereto. A releasing lever (4) for unlocking the movable front jaw (31) and the stationary front jaw (21) has a flex wall body with a substantially flat central portion (421) and two opposite curved side portions (422) flaring curvedly and upwardly from the flat central portion (421). The flat central portion (421) has a width (W) larger than the diameter (D) of the adjusting screw rod (23). <IMAGE>
申请公布号 EP1566242(A1) 申请公布日期 2005.08.24
申请号 EP20040075531 申请日期 2004.02.20
申请人 CHEN CHENG, HSIAO-YAN 发明人 CHEN CHENG, HSIAO-YAN
分类号 B25B7/12;(IPC1-7):B25B7/12 主分类号 B25B7/12
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