|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||272/3 ; 52/183 ; 52/70 ; 108/112|
|우선권정보||AU-0005883 (1982-09-14); AU-0008577 (1983-03-23)|
|발명자 / 주소|
|인용정보||피인용 횟수 : 46 인용 특허 : 4|
Collapsible staging formed from modules each having end frames and side frames, the side frames incorporating vertical hinges allowing the side frames to be collapsed in a concertina fashion as the end frames are moved toward one another, so that the folded framework lies in a flat “sandwich”configuration. The frames support a platform which may be detached, or alternatively hinged to one end frame and also folded in a concertina fashion. Alternative configurations provide folding stairs and ramps.
A collapsible staging, comprising: a. a first modular section comprised of first and second end frames at either end thereof and side frames between said end frames, said side frames each comprising two rectangular subframes hinged together by a vertical central hinge along their common vertical edges and being connected to said end frames by vertical end hinges along the edges remote from the central hinge, said hinges being arranged such that the central hinges of opposite side frames can be moved toward one another causing the side frames to fold inwa...