DEVICE FOR FIXING HEAD PIECE ON TOOTH OF EARTH-MOVING MACHINE Russian patent published in 1997 - IPC

Abstract RU 2081974 C1

FIELD: earth-moving machinery. SUBSTANCE: this relates to devices for fixing replaceable tools on working equipment of earth-moving machines. Head piece is fixed on body of tooth of earth-moving machine by means of pin with circular shoulder. Pin is installed in holes provided in tooth body and head piece. Distance between axis of hole in head piece and bottom of slot in it is larger than distance between axis of hole in body for pin and lower face of body. EFFECT: high efficiency. 1 cl, 7 dwg

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RU 2 081 974 C1

Authors

Moroz P.G.

Dates

1997-06-20—Published

1993-01-06—Filed