发明名称 Method and apparatus for driving a member
摘要 A method and tool for driving a bit. The tool includes a handle extending along a longitudinal axis between a first end and a second end. The handle can be in a first configuration to provide a first drive ration. In a second configuration, such as a T-shaped configuration, a gear assembly can be disengaged to provide a second drive ratio for the bit driving system.
申请公布号 US9028505(B2) 申请公布日期 2015.05.12
申请号 US201213712107 申请日期 2012.12.12
申请人 Biomet Manufacturing, LLC 发明人 Witt Tyler D.
分类号 A61B17/00;B25B17/02;A61B17/88;B25B15/04;B25B17/00;A61F2/36;A61F2/30;A61F2/46 主分类号 A61B17/00
代理机构 Harness, Dickey 代理人 Harness, Dickey
主权项 1. A bit driving system, comprising: a bit to be driven; a handle extending along a longitudinal axis between a first end and a second end; a first bit connection portion at least at one of the first end or the second end to selectively engage the handle in a first axial configuration; a second bit connection portion intermediate the first end and the second end to selectively engage the handle in a second non-axial configuration; and a gear assembly selectively engaging the handle at the first bit connection portion to provide a first drive ratio for the bit driving system when in the first axial configuration and disengaging the handle at the first bit connection portion to provide a second drive ratio for the bit driving system when in the second non-axial configuration, wherein the first drive ratio is a rotation of the bit relative to the handle and different than the second drive ratio that is also a rotation of the bit relative to the handle.
地址 Warsaw IN US