Excavator tooth assembly for earth moving equipment

Details Excavator tooth assembly for earth moving equipment Excavator tooth assembly for earth moving equipment

1986-10-29

1988-05-17

Burr, Edgar S.

Excavating

Ditch filler

E02F 928

Patent

active

047441585

ABSTRACT:
The digging tool assembly for an excavator in which the tooth tip is formed with a pin anchored by a securing ring in a recess of an adapter head which fits into the tooth base and traverses a hole in the tooth base so that the pin not only holds the tooth tip and the tooth base together but also anchors both of them to the adapter head which mounts the tool on the movable tool carrier of the excavator, e.g. a tunneling machine or a suction dredge.

REFERENCES:
patent: 817512 (1905-12-01), Palmer
patent: 2159104 (1939-05-01), Ratkowski
patent: 3342532 (1967-09-01), Krekeler
patent: 3397012 (1968-08-01), Krekeler
patent: 3498677 (1970-03-01), Morrow
patent: 3619009 (1971-11-01), O'Leary
patent: 4212559 (1980-07-01), Persson
patent: 4233761 (1980-11-01), Ryerson

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