Apparatus for attaching to earth working equipment

Details Apparatus for attaching to earth working equipment Apparatus for attaching to earth working equipment

1981-05-11

1983-12-13

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

172778, 371175, E01C 2309

Patent

active

044201893

ABSTRACT:
An apparatus (20) for attachment to earth working equipment (10). The apparatus (20) is illustrated with a cutting wheel (21) rotatably supported about a horizontally extending axle (22). The apparatus (20) has a support structure (33) with a pair of parallel plates (33) which are generally G-shaped defining a slot (34) with a pair of bucket engaging edges (36) for engagement with a cutting edge (42) of a backhoe bucket (13) or like equipment. The support structure (23) is attached to the backhoe bucket (13) by the clamping action of a pair of counter-threaded screws (24) retained in a pivotable plate (27) and aligned above a pair of arcuate pivot blocks (25).

REFERENCES:
patent: 2536308 (1951-01-01), Pierce
patent: 3261643 (1966-07-01), Moench
patent: 3355214 (1967-11-01), McClure
patent: 3743358 (1973-07-01), Guest
patent: 3864793 (1975-02-01), Guest
patent: 3885833 (1975-05-01), Lemteux
patent: 4076314 (1978-02-01), Dodich

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