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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0674222 (1976-04-06) |
우선권정보 | CA-0216923 (1974-12-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
This invention discloses a novel and improved chair control for tilting chairs wherein the mechanism which controls the tilting of the chair is simplified and strengthened. It utilizes a bolt having an elongated head of V-shaped cross-section as the biasing means between the seat portion and the mov
In a chair control for a tilting chair which comprises a fixed first frame member mounted in a fixed position on a chair post, a co-operating second frame member pivotally connected to said first frame member and attachable to the undersurface of a chair seat, biasing means connecting the first and
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