Earth-moving machine with boom, dipperstick and bucket, equipped

Material or article handling – Vertically swinging load support – Shovel or fork type

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Details

414700, 414708, E02F 342

Patent

active

045127085

ABSTRACT:
An earth moving machine having a boom, a dipperstick, and a bucket all mounted for pivotal movement one with respect to the other, a double acting cylinder for each of the boom, the dipperstick, and the bucket, respectively, for controlling the pivotal movement of the bucket, for raising and lowering the boom, and for extended and retracting the dipperstick.

REFERENCES:
patent: 3133653 (1964-05-01), Anderson
patent: 3695474 (1972-10-01), Blakely
patent: 4376612 (1983-03-01), Yeou
patent: 4408518 (1983-10-01), Diel et al.

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