Digging tooth assembly

Details Digging tooth assembly Digging tooth assembly

1989-08-04

1990-08-21

Taylor, Dennis L.

Excavating

Ditch filler

37142R, 37141R, 37142A, 172713, D15 29, E02F 500

Patent

active

049494813

ABSTRACT:
A digging tooth for a bucket having a concave top surface and a convex bottom surface which intersect forming a forward cutting edge. Sidewalls connect the two surfaces and are concave having a moldboard shape. The rear portion of the tooth is provided with a mounting assembly for mounting it to a bucket. The bottom surface continuously diverges from the forward cutting edge to the rear portion; whereas the top surface first converges then diverges from the forward cutting edge to the rear portion.

REFERENCES:
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patent: 4470210 (1984-09-01), Hahn
patent: 4616433 (1986-10-01), Knell et al.
patent: 4642920 (1987-02-01), Lenhoff
patent: 4748754 (1988-06-01), Schwappach
patent: 4761900 (1988-08-01), Emrich
John Deere Parts Catalog; pp. 65 & 67.
John Deere Operator's Manual for John Deere 310C Backhoe Loader, p. 39.

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