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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0039822 (1993-03-30) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 25 인용 특허 : 0 |
A chair assembly for use in a vehicle such as a locomotive, having a height adjustable base which is free of any wobble and shaking motion, whether being raised, lowered or in use by a driver. The chair also has lateral movement capacity as well as fore-aft or side-aft movement relative to the base.
A chair assembly for use in a vehicle, said assembly comprising: a chair having a seat and a backrest; and a chair supporting height-adjustable base including mounting means to provide rotation, smooth raising and smooth lowering of said chair whenever desired and effective immobility of said chair
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