Locking device for excavating equipment

Details Locking device for excavating equipment Locking device for excavating equipment

1983-03-14

1984-02-28

Pieprz, William

Excavating

Ditch filler

24704, 24573, 299 91, 403358, 403370, 403374, 403378, 411 75, E02F 928

Patent

active

044334966

ABSTRACT:
A locking device for securing a straddle-type adapter to the lip of an excavator wherein the C-clamp and wedge have cooperating arcuate surfaces and are bolted together whereby tightening the bolt moves the wedge on the arcuate surface of the C-clamp to tighten the fit of the adapter on the lip.

REFERENCES:
patent: 1992591 (1935-02-01), Whisler
patent: 3413739 (1968-12-01), Guinot
patent: 4267653 (1981-05-01), Hahn et al.
patent: 4271615 (1981-06-01), Jones
patent: 4373831 (1983-02-01), Crawford

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