Earth digging bucket tooth construction having a nose with incre

Details Earth digging bucket tooth construction having a nose with incre Earth digging bucket tooth construction having a nose with incre

1978-12-01

1980-11-18

Crowder, Clifford D.

Excavating

Ditch filler

E02F 928

Patent

active

042337615

ABSTRACT:
An earth digging bucket toothpoint construction with a tooth base having a tooth holder removably attached thereto and a toothpoint removably secured to the tooth holder in which an internal rib structure on noses of the interfitting parts with mating grooves in the interfitting parts of a particular specified size increases the section modulus against bending stresses to increase the bending strength of the noses against breakage.

REFERENCES:
patent: 805004 (1905-11-01), Cupples
patent: 1837341 (1931-12-01), Shaffer
patent: 2227674 (1941-01-01), Ratkowski
patent: 2256488 (1941-09-01), Murtaugh
patent: 2921391 (1960-01-01), Opsahl
patent: 3012346 (1961-12-01), Larsen
patent: 3117386 (1964-01-01), Ferwerda
patent: 3196956 (1965-07-01), Ratkowski
patent: 3496658 (1970-02-01), Eyolfson
patent: 3675350 (1972-07-01), Mulcahy et al.
patent: 3881262 (1975-05-01), Cullen
patent: 3897642 (1975-08-01), Helton et al.

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