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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0089147 (1993-07-08) |
우선권정보 | DE-9209276 U (1992-07-10); DE-9308568 (1993-06-09) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 36 인용 특허 : 0 |
A door closer having a slide rail linkage and capable of being essentially fully concealed upon installation in either a door panel or door frame, has a housing in which is mounted a closer shaft. The closer shaft has a first end projecting from the housing to be attached to the slide rail linkage,
Apparatus for moving a door from a first position to a second position, the door being supported by supporting member means and said apparatus comprising: a housing, said housing being configured for being disposed within one of the door and the supporting member means, said housing having an interi
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