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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0231907 (1994-04-25) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
The present invention relates to hand railing that complies with Occupational Safety and Health Administration (OSHA) regulations for hand railing on both landings and stair cases. The hand railing utilizes a post which can be converted by angling a bracket to accommodate various stair case inclinat
A safety railing post comprising: a vertically extending elongated member; a base attached to said elongated member for fixing said elongated member to a staircase tread or a horizontal planar surface; a first bracket attached to said elongated member in pivotable fashion so that said bracket may be
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