发明名称 |
Combustion-type power tool |
摘要 |
A combustion-type power tool includes a cylinder and a combustion chamber disposed on top of the cylinder that accommodates a gaseous mixture of existing air in the combustion chamber and fuel injected therein. A spark plug generates a spark to combust the gaseous mixture in the combustion chamber. A trigger switch produces the spark in the spark plug when operated. A piston is movably supported in the cylinder and driven by combustion in the combustion chamber. A driving blade is integrally formed with the piston for driving a fastener. A push lever is provided at one end of the housing and coupled with the combustion chamber frame. A temperature sensor is provided, for example, on the combustion chamber frame to sense the temperature thereof. A stopper is operated to adjust the position of the push lever to be shifted from an initial position when the sensed temperature is higher than a critical value. The push lever is positioned farther from another end of the housing when adjusted than when the push lever is in the initial position.
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申请公布号 |
US2006102111(A1) |
申请公布日期 |
2006.05.18 |
申请号 |
US20050274323 |
申请日期 |
2005.11.16 |
申请人 |
OHMORI YASUKI;OHTSU SHINKI |
发明人 |
OHMORI YASUKI;OHTSU SHINKI |
分类号 |
F02B71/00;B25C1/14;B25C5/06 |
主分类号 |
F02B71/00 |
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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