Material or article handling – Apparatus for moving intersupporting articles into – within,... – Stack forming apparatus
Patent
1980-12-10
1982-09-07
Paperner, Leslie J.
Material or article handling
Apparatus for moving intersupporting articles into, within,...
Stack forming apparatus
298 17T, 298 19V, 414424, 414680, B60P 122
Patent
active
043481531
ABSTRACT:
A rock box which mounts in front of a farm tractor and is suitable for loading, transporting and dumping rocks. The rock box can be lowered, tilted and raised by a single hydraulic cylinder and can be operated from the operator's seat of the farm tractor. Levers are provided to apply hydraulic cylinder action directly to raise or lower the rock box of this invention to the ground level. A chain is provided to transpose linear action of said cylinder into tilt or rotary action for unloading the contents of said rock box. Control connections are provided to control the rock box movements from inside the tractor cab.
REFERENCES:
patent: 2150821 (1939-03-01), Dempster
patent: 2290738 (1942-07-01), Chadwick
patent: 2829787 (1958-04-01), Kalaus
patent: 3462030 (1969-08-01), Allen
patent: 3847436 (1974-11-01), Reid
Asija S. Pal
Paperner Leslie J.
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