Unearthing plants or buried objects – Stone gathering and/or unearthing by impelling above-ground...
Patent
1975-03-10
1976-09-21
Spar, Robert J.
Unearthing plants or buried objects
Stone gathering and/or unearthing by impelling above-ground...
172 32, 214356, 209 98, A01B 4300
Patent
active
039813657
ABSTRACT:
A rock gathering machine for picking rocks up off the ground comprises a vehicle movable over land. A conveyor mounted on the vehicle transports rocks from the front of the vehicle to an elevated point at the rear of the vehicle. A rock catcher mounted at the front of the vehicle picks up rocks lying in the path of the vehicle and deposits them on the conveyor. A removing device mounted at the rear of the vehicle removes rocks from the conveyor and deposits them in a desired area relative to the vehicle.
REFERENCES:
patent: 2479719 (1949-08-01), Boylan
patent: 2560140 (1951-07-01), Thayer
patent: 2947129 (1960-08-01), Kowalik
patent: 2957293 (1960-10-01), Roscoe et al.
patent: 3205949 (1965-09-01), Rasmussen
patent: 3540534 (1970-11-01), Rhoads
Arnold Carl R.
Arnold Charles D.
Slattery James M.
Spar Robert J.
The Raymond Lee Organization Inc.
Tick Daniel Jay
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