Combination vibrating cutter head and crusher

Details Combination vibrating cutter head and crusher Combination vibrating cutter head and crusher

1974-12-09

1976-06-01

Crowder, Clifford D.

Excavating

Peat excavators

37 71, 37195, 37DIG18, 241 4613, 241264, 299 18, 299 67, E02F 392

Patent

active

039598977

ABSTRACT:
A cutter head, or excavating bucket; having a forward edge formed for penetrating earth formations, and which may be in the form of teeth; for earth working operations, especially for dredging operations, and the like, and having a vibrator mechanism associated therewith for enhancing the penetrating action of the forward edge of the cutter into an earth formation. Associated with the cutter is a crushing structure which crushes large boulders taken by the cutter down to smaller sizes. The material taken by the cutter, including the crushed boulders, can be removed from the cutter and crusher by water which is drawn therethrough with he material being delivered to a refuse place or to a further processing station.

REFERENCES:
patent: 413091 (1889-10-01), Riker
patent: 1024664 (1912-04-01), Blatz
patent: 2566583 (1951-09-01), Shelton
patent: 2605051 (1952-07-01), Bogie
patent: 2725799 (1955-12-01), Day et al.
patent: 2850815 (1958-09-01), Edwards
patent: 3122398 (1964-02-01), Tucker
patent: 3145488 (1964-08-01), French
patent: 3386669 (1968-06-01), Wood
patent: 3613799 (1971-10-01), Bodine
patent: 3628265 (1971-12-01), Galis

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