A moveable lifting deck M (fig 3) for a heavy goods vehicle trailer has a lifting bar 120 for supporting the deck with a lifting rope 130 attached between its ends, guided on a guide bar 140 mounted to the trailer body with locking elements (teeth 141, fig 5a), and a biasing element (e.g. spring 150, fig 2b) biasing the lifting bar 120, so that upon rope failure the lifting bar pivots so a locking element engages with a locking features 126, 127 to prevent movement of the lifting bar 120 and moveable deck M relative to the guide bar 130.
Moveable deck lifting system
2020-09-16
Patent
Electronic Resource
English
European Patent Office | 2015
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