Handling: hand and hoist-line implements – Article carrier gripped and carried by hand – Convertible to – or useable as – different device or different...
Patent
1974-07-12
1976-06-29
Spar, Robert J.
Handling: hand and hoist-line implements
Article carrier gripped and carried by hand
Convertible to, or useable as, different device or different...
294 83R, B65G 6504
Patent
active
039660680
ABSTRACT:
An independent container provided with its own wheels for movement on a support surface and which is carried about on the bed of a truck, is unloaded, loaded, and tilted for discharge with respect to the truck by a mechanism employing a fixed or collapsible container pivot that is secured to the truck; an extensible arm that engages the container at a point spaced from the fixed pivot to tilt the container about the fixed pivot for discharge of its load, and powered means for rotating the arm, without extension of the arm and with the pivot disconnected so as to move the container between a position on the truck bed and a position adjacent the truck on a support surface.
REFERENCES:
patent: 2273359 (1942-02-01), Johnson
patent: 2872717 (1959-02-01), Kelley
patent: 3722720 (1973-03-01), Sjostrom et al.
Beall, Jr. Thomas E.
Oresky Lawrence J.
Spar Robert J.
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