Excavating – Rotary digger – Endless conveyor
Patent
1978-05-10
1979-05-22
Eickholm, E. H.
Excavating
Rotary digger
Endless conveyor
37DIG2, 198705, E02F 324
Patent
active
041551818
ABSTRACT:
An excavating and loading system is disclosed which includes a vehicle with an excavating wheel assembly at the front and plurality of conveyors toward the rear. The excavating wheel assembly comprises individual excavating wheels including a plurality of digging buckets. Each bucket comprises a wall supported for pivotal movement between a material receiving position and a material dumping position. A predetermined cam track is disposed around the axis of rotation of the buckets and is engaged by a plurality of cam followers each connected to one of the movable walls to thereby positively pivot the movable wall of each digging bucket between the material receiving and the material dumping positions.
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Eickholm E. H.
Unit Rig & Equipment Co.
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