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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0508740 (1983-06-29) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 14 인용 특허 : 1 |
A pick-proof u-bolt type lock is disclosed with an untypical location for containing its cylinder lock. A tube, comprising a housing, has openings near its ends that accept the ends of a shackle which are secured within that housing. A cylinder lock is located between the shackle openings and an acc
A pick-proof lock assembly comprising: a shackle having two legs; a tubular collar having a central aperture; a tubular housing having a central access aperture therein and further having lateral apertures for receiving the legs of said shackle; said collar being rotatably mounted around said housin
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