About 14 results
https://drivepatents.com/patents/1103078 · 17 Jul 2002
The vehicle loading platform system (10) has a platform (18), raised and lowered by a parallelogram mechanism. The lifting/lowering mechanism has two horizontal and spaced carrier arms (12,13), locked together by an elastically distorting force train. A li...
https://drivepatents.com/patents/1103215 · 10 Jul 2002
Lifting platform system (10) comprises a platform (18) and an essentially parallelogram-shaped lifting device with two horizontal support arms (12, 13) arranged a distance apart, an asymmetrically arranged lifting cylinder (15) for lifting and lowering the...
https://drivepatents.com/patents/1105514 · 3 Apr 2002
The control system for a lifting platform controls: (a) opening of the platform (3) from a vertical transport position (3.1) to a horizontal working position; (b) raising; (c) lowering; and (d) closing the platform. An additional control function allows si...
https://drivepatents.com/patents/1106581 · 20 Feb 2002
The lifting load platform is pivot-mounted on the two transversely spaced connecting heads (30) of lifting equipment (27,28). On the side of the connecting heads facing the rear of the vehicle, and especially over the whole width of the platform, there is ...