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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0184834 (1994-01-21) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 27 인용 특허 : 0 |
A support apparatus having a support member; and an assembly for mounting the support member on a first work object for movement between a first attitude, in which the support member is disposed in a stored condition, and a second attitude, in which the support member is disposed in a condition for
A support apparatus comprising: A. a backpack having a primary frame with lower support portions disposed for rested engagement with a surface of support with the backpack disposed in upright relation; B. a secondary frame mounted on the primary frame of the backpack for movement between a first att
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