发明名称 |
TORQUE TRANSMISSION DRIVER |
摘要 |
A torque transmission driver is disclosed. The torque transmission driver has a main body having a first end portion and a second end portion, where the first end portion is adapted to receive and transmit torque from a torque generation source, and the second end portion is opposite the first end portion and has a key shape adapted to fit a recess in a fastener and has a protruding lead end having a taper between 10 and 30 and different in shape than the key shape with at least a portion of the protruding lead end substantially coextensive with the major dimension of the key shape. A torque transmission driver adapted to drive a small fasteners is also disclosed where the key shape is adapted to fit the recess of the small fastener. |
申请公布号 |
EP2590784(A2) |
申请公布日期 |
2013.05.15 |
申请号 |
EP20110804342 |
申请日期 |
2011.07.07 |
申请人 |
INFASTECH INTELLECTUAL PROPERTIES PTE. LTD. |
发明人 |
LUKES, RICHARD W.;LEUENBERGER, BRIAN |
分类号 |
B25B15/00;B25B15/02;B25B23/08;B25B23/12 |
主分类号 |
B25B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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