| Patent Number |
Title Of Patent |
Date Issued |
| 4501079 |
Two piece cutting edge construction |
February 26, 1985 |
| 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 pi |
| 4433496 |
Locking device for excavating equipment |
February 28, 1984 |
| 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 |
| 4271615 |
Locking device for excavating equipment |
June 9, 1981 |
| A locking device for excavating equipment including a C-clamp member and a wedge member, the wedge member having ratchet-type teeth held in position against the C-clamp member by means of an arcuate lock which itself is resiliently mounted within the C-clamp member. |
| 4267653 |
Locking device for excavating equipment |
May 19, 1981 |
| A C-clamp and wedge for releasably locking a slip-over adapter to the lip of a shovel dipper or like piece of excavating equipment wherein the serratons on the wedge are interlocked with serrations on a resilient lock member received within the clamp and uniquely stabilized by confining |