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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0881339 (1986-07-02) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 43 인용 특허 : 4 |
A fastener driving tool powered by internal combustion of an air/fuel mixture. A tool body has located therein upper and lower coaxial cylinders containing upper and lower pistons, respectively, attached to a common driver and forming a piston/driver assembly shiftable between a normal retracted pos
A fastener driving tool comprising a tool body, upper and lower coaxial cylinders located within said tool body, each of said cylinders having upper and lower ends, upper and lower pistons located in said upper and lower cylinders respectively and fixedly mounted on a common driver forming a piston/
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