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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0554996 (1983-11-25) |
발명자 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 7 인용 특허 : 1 |
Disclosed is a locking device which comprises a stationary member permanently mounted on a door structure together with a passive stationary block permanently mounted on adjacent wall structures which is connected to an interlocking member by means of an armored cable, the interlocking member interl
1. A locking device for an exterior door structure, comprising: a stationary member pemanently mounted on said door structure, and defining an opening therethrough for receipt of a cylindrical barrel lock; a passive stationary block permanently mounted on a wall structure adjacent said door stru
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