发明名称 |
Reciprocal-movement power tool |
摘要 |
A reciprocal-movement power tool includes a movable blade reciprocally movably provided on a main body. A receiving plate that supports an angle iron to be cut is supported on the main body at a position in front of the movable blade. The movable blade is fixed on a front tip of a rod-shaped shuttle screw. The shuttle screw moves back and forth in the axial direction within a tubular screw shaft. The screw shaft is carved with a female screw portion and is rotated through a joint spindle that is deceleratingly rotated upon rotation of the motor through a deceleration means. The shuttle screw has a male screw portion that is threadingly engageable with the female screw portion.
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申请公布号 |
US6938531(B2) |
申请公布日期 |
2005.09.06 |
申请号 |
US20020221102 |
申请日期 |
2002.09.09 |
申请人 |
HITACHI KOKI CO., LTD. |
发明人 |
YOSHIMIZU CHIKAI;KIKUMOTO MASAO;SHIMADA TAKAHIKO |
分类号 |
B23D15/04;B23D15/12;B23D29/00;B25B27/10;B25B27/14;(IPC1-7):B26B1/06 |
主分类号 |
B23D15/04 |
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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