Hoist platform for vehicles uses wheel chocks swivelled arrestably from horizontal plus carbody supporters within platform confines retractably and extendably housed in platform openings.

摘要

The wheel chocks (7) can swivel arrestably downwards from horizontal and/or are removable, and supports (11) swivel and/or retract and/or pivot in or on the platform in recesses (10) to lie within the confines of the platform, plus shoes (12) reaching above the platform level (2). The wheel chocks can be swung out by cylinder, drive and pawl mechanically and/or hydraulically and are hinged (9) to the platform. The lengthways profiles of the chocks (7) can slide into and lock hollow pockets provided on the platform. The pivot points (13) of the supports (11) lie in or on the platform (2).