Loading and unloading apparatus for a vehicle

Details Loading and unloading apparatus for a vehicle Loading and unloading apparatus for a vehicle

1986-01-21

1986-12-09

Spar, Robert J.

Material or article handling

Self-loading or unloading vehicles

Loading or unloading by other carrier or mover means, and...

414558, B60P 144

Patent

active

046277846

ABSTRACT:
Parallel spaced posts are rigidly connected by a cross member to form an H-shaped frame, and the frame is supported by carriage members within tracts for linear and tilting movement between a storage position under the floor of a vehicle body and a vertical operating position adjacent a doorway within a side wall of the body. The posts support movable intermediate tracks which support movable elevator members carrying a platform pivotable between an extended horizontal position and a retracted storage position adjacent the posts. Hydraulic cylinders move the frame between its storage and operating positions and also move the elevator members and platform vertically between a bottom position on the ground and an upper position flush with the floor of the body.

REFERENCES:
patent: 2706565 (1955-04-01), Krasno
patent: 3182826 (1965-05-01), Mutto
patent: 3263835 (1966-08-01), Lugash
patent: 3368704 (1968-02-01), Pope
patent: 3710962 (1973-01-01), Fowler, Jr.
patent: 4214849 (1980-07-01), Downing
patent: 4579503 (1986-04-01), Disque

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