Vault caddy

Details Vault caddy Vault caddy

1980-10-06

1983-04-05

Rowland, James L.

Material or article handling

Load bridging vehicle

Removable transverse load support

B60P 328

Patent

active

043789587

ABSTRACT:
A self-propelled vault carrying vehicle having a pair of spaced opposed side frames for straddling a vault and a bridge frame extending between upper portions of the side frames wherein a separate drive is provided for a pair of driven wheels on each side of the frame and control for controlling the operation of the driven wheels independently of one another to provide for highly effective tractive steering and a high degree of maneuverability. A powered lift is carried on the bridge frame for raising and lowering the vault with the ends and bottom of the vehicle frame being open to provide unobstructed vertical movement of the vault with respect to the frame.

REFERENCES:
patent: Re25145 (1962-03-01), Baudhuin
patent: 2028442 (1936-01-01), Dormer
patent: 2711077 (1955-06-01), Adams
patent: 3234856 (1966-02-01), Martin
patent: 3272362 (1966-09-01), Lamer et al.
patent: 3390795 (1968-07-01), Mannix
patent: 3479010 (1969-11-01), Harmon
patent: 3808813 (1974-05-01), Spinks
patent: 4074782 (1978-02-01), Bauer

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