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    • 7. 发明申请
    • NAIL PULLER
    • US20150158163A1
    • 2015-06-11
    • US14097626
    • 2013-12-05
    • Yung-Shou Chen
    • Yung-Shou Chen
    • B25C11/00
    • B25C11/00
    • A nail puller includes a nail puller body having a mounting hole at its one end, and a stepped hollow cylindrical punching component removably fastened to the mounting hole of the nail puller body and having a step-like head and a stub tube-like punching tip respectively located at the two opposite ends thereof and respectively protruding outside the two opposite lateral sides of the nail puller body. The punching component of the nail puller can be struck by a hammer against a wood material around the nail head of the nail to be pulled, causing an annular dent to be formed in the wood material around the nail. At this time, a claw at one end of the nail puller body or the claw of a claw hammer can be inserted into the annular dent and then biased to extract the nail from the wood material.
    • 拔钉器包括在其一端具有安装孔的拔钉器主体和可拆卸地紧固到拔钉器主体的安装孔的阶梯式中空圆柱形冲孔部件,并且具有阶梯状头部和短管状冲压尖端 分别位于其两个相对端并分别突出在拔钉器本体的两个相对侧面的外侧。 拔钉器的冲孔部件可以被锤子撞击在待拉的钉子的钉头周围的木材上,导致在钉子周围的木材中形成环形凹陷。 此时,拔钉器主体的一端的爪或爪锤的爪可以插入到环形凹部中,然后被偏压以从木材中提取指甲。