发明名称 |
Variable Gear Ratio Ratchet |
摘要 |
This invention relates to a fastener driving device including a variable ratio gear mechanism that enables the ratio of the rotation of the handle to the rotation of a driving bit extending from the handle to be varied to allow the bit to rotate at different speeds from the handle. The device includes a gear mechanism disposed within a housing for the device that includes a locking member. The locking member can be engaged with the gear mechanism to lock the gear mechanism in a configuration for a 1:1 gear ratio. The locking member can be moved with regard to the gear mechanism to provide an increased gear ratio for the gear mechanism when desired. |
申请公布号 |
US2014053695(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201313891555 |
申请日期 |
2013.05.10 |
申请人 |
GAUTHIER BIOMEDICAL, INC.;GAUTHIER BIOMEDICAL, INC. |
发明人 |
GAUTHIER MICHAEL T.;SCHWARTZ MARA C.;MILLER ROBERT F. |
分类号 |
B25B17/02;B25B15/04;B25B23/142 |
主分类号 |
B25B17/02 |
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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