|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|인용정보||피인용 횟수 : 17 인용 특허 : 7|
A carriage has a wheeled base with an articulated frame for supporting a construction panel in a multitude of operator-defined orientations during transportation, fitting and installation of the panel. The frame and a construction panel secured to the frame are movable relative to the base between (a) a reclined transport position in which the center of mass of the construction panel overlies the area bounded by the wheels of the base to enhance stability of the carriage during transportation of the panel, and (b) an upright installation position in whic...
A carriage for a construction panel comprising: a base having means for defining a multi-point rolling support; a frame with a lower end portion for engaging one edge of a construction panel; means for coupling the frame to the base so that the frame is movable relative to the base; an extendable lift on the frame for elevating the base and the frame and a panel secured to the frame, said extendable lift comprising a pair of independently operable elevators which are operable uniformly for elevating the base and the frame and a panel secured to the frame...