发明名称 |
Battery powered hydraulic tool |
摘要 |
A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction transmission are adapted to output a torque of the least about 160 oz-in in with the gear reduction transmission being adapted to provide a gear reduction of between about 8:1 to about 15:1 or less, and the hydraulic pump being adapted to output at least about 6000 psi of pressure or more.
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申请公布号 |
US2003154761(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
US20020080281 |
申请日期 |
2002.02.19 |
申请人 |
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发明人 |
LEFAVOUR JOHN D.;CHADBOURNE CHRISTOPHER G.;MONTMINY ARMAND T.;STELTZER GORDON L. |
分类号 |
B21J9/18;B25B27/10;B25B27/14;B25F5/00;H01R43/042;(IPC1-7):B21J9/18 |
主分类号 |
B21J9/18 |
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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