Two piece cutting edge construction

Details Two piece cutting edge construction Two piece cutting edge construction

1983-08-24

1985-02-26

Burr, Edgar S.

Excavating

Ditch filler

24456, 37142R, 1727013, 172750, 299 92, 403294, 403327, 403356, E02F 376

Patent

active

045010790

ABSTRACT:
A two-piece cutting edge construction wherein a plurality of adapters are mounted on the mold board each having releasably locked thereto a cutting edge; the sidewalls of the adapters and cutting edges being recessed for the receipt of longitudinally (forwardly/rearwardly) stabilizing pins; the lock for releasably coupling the cutting edge to the adapter including two legs resiliently inner connected by a compression spring with the lock being insertable and removable by forces extending transversely of the forward/rearward mounting and unmounting direction of the cutting edge.

REFERENCES:
patent: 3520076 (1970-07-01), Nichols
patent: 3685177 (1972-08-01), Hahn et al.
patent: 3753582 (1973-08-01), Graham
patent: 3826024 (1974-07-01), Petersen
patent: 3864853 (1975-02-01), Klett et al.
patent: 4404760 (1983-09-01), Hahn et al.

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