Excavating – Ditch filler
Patent
1987-01-08
1988-01-05
Crowder, Clifford D.
Excavating
Ditch filler
267182, E02F 928
Patent
active
047166681
ABSTRACT:
An excavating tooth point having a socket adapted to receive the nose of an adapter, the point being equipped with vertically alinged pin openings and with each pin opening having a recess extending around the pin opening in the socket interior, the recess being defined by a horizontal wall extending from the rear of the point forwardly and merging with a vertical wall so as to provide clearance for a basket spring flange and further including a sloping surface to accommodate the tang of a wear cap.
REFERENCES:
patent: 3079710 (1963-03-01), Larsen et al.
patent: 3106256 (1963-10-01), McBride
patent: 3999614 (1976-12-01), Rhoads
patent: 4061432 (1977-12-01), Hahn et al.
patent: 4136469 (1979-01-01), Zepf
patent: 4231173 (1980-11-01), Davis
Crowder Clifford D.
ESCO Corporation
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