Excavating tooth and shank plate assembly

Details Excavating tooth and shank plate assembly Excavating tooth and shank plate assembly

1994-04-18

1995-07-18

Taylor, Dennis L.

Excavating

Digging edge

Tooth or adaptor

37189, 175391, 299 91, 299 92, F02F 928

Patent

active

054330335

ABSTRACT:
An excavating tooth includes an aperture for bolting the tooth to a shank plate and a lug configured to provide a friction fit in a recess formed in the shank plate. The bolt and lug combination prevent relative movement between the tooth and shank plate. In addition, tooth load is absorbed in the shank plate through the connection between the lug and shank plate, thereby reducing the stress transferred through the bolt.

REFERENCES:
patent: 783764 (1905-02-01), Thomas
patent: 1060141 (1913-04-01), Snyder
patent: 2005016 (1935-06-01), Buskirk
patent: 2578014 (1951-12-01), Petersen
patent: 2877574 (1959-03-01), Petersen
patent: 2952085 (1960-09-01), Petersen
patent: 3063175 (1962-11-01), Petersen
patent: 3136077 (1964-06-01), Troeppl
patent: 3225467 (1965-12-01), Troeppl
patent: 3388488 (1968-06-01), Duplessis

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