Coupling for the teeth of excavators and the like

Details Coupling for the teeth of excavators and the like Coupling for the teeth of excavators and the like

2003-03-17

2008-05-27

Novosad, Christopher J. (Department: 3641)

Excavating

Digging edge

Tooth or adaptor

Reissue Patent

active

RE040336

ABSTRACT:
A device for coupling a tooth and tooth-carrier. The device including three successive areas from the median portion of a coupling part to its free end. A first area comprises stepped straight guides that open on lateral outer surfaces of the coupling part. Following the first area is a second guiding area comprising revolution surfaces, opposed to one another. A third, terminal area is shaped as a prismatic rod having its axis coinciding with that of the coupling part.

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