发明名称 |
Manually operated creeper and brake mechanism therefor |
摘要 |
A creeper (10) including a movable main frame (12) and a pad assembly (40) that is longitudinally movable relative to the frame. Pad assembly (40) includes a set of creeper feet (50) that include slots (54), which each receive a cross bar (22, 24) of the main frame (12). Slot (54) includes an arcuate surface (56) that acts as a cam surface while cross bars (22, 24) act as cam followers to raise and lower pad assembly (40).
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申请公布号 |
US6076838(A) |
申请公布日期 |
2000.06.20 |
申请号 |
US19980107263 |
申请日期 |
1998.06.30 |
申请人 |
PETERSON, TERRY W.;DUDLEY, JAMES P.;GRINSTAIN, STUART M. |
发明人 |
PETERSON, TERRY W.;DUDLEY, JAMES P.;GRINSTAIN, STUART M. |
分类号 |
B25H5/00;(IPC1-7):B25H5/00 |
主分类号 |
B25H5/00 |
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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