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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0027117 (2001-12-20) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 24 인용 특허 : 14 |
Disclosed and taught herein is a novel vacuum return mechanism whereby the operating mechanism of a cyclic tool may be reset to its start position after having completed its operative cycle. A piston connected to the tool's operating mechanism is caused, by action of the tool's operating mechanism,
1. In a powered tool having a powered operative cycle followed by a reset cycle wherein a tool operating mechanism is returned to its start position, the improvement comprising a vacuum return system comprising:a) a cylinder having a first end thereof open to the atmosphere and the opposite second e
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