Hydraulically powered attachment for a tractor

Details Hydraulically powered attachment for a tractor Hydraulically powered attachment for a tractor

1979-06-14

1981-04-14

Bray, W. Donald

Woodworking

Splitting machine

Tapered or wedge shaped product

144193R, 173 29, B27L 700

Patent

active

042614007

ABSTRACT:
A hydraulically powered attachment for a tractor, which attachment can be used alternatively for pressing stakes into the grounds or splitting logs or stakes and comprising a rigid elongate mast, means whereby the mast can be mounted at or adjacent a first of its ends to the three point linkage of a tractor in either a vertical or horizontal orientation, a collar slidable longitudinally of the mast a double-acting hydraulic ram connected between a position at or adjacent said first of the ends of the mast and the slidable collar, an abutment member on the collar, and a knife member securable at or adjacent a second of the ends of the mast, the arrangement being such that with the mast in a vertical orientation the abutment member can be used for pressing stakes into the ground and with the mast in a horizontal orientation the abutment member can press logs or stakes towards the knife member to split the logs or stakes longitudinally. Preferably an unstable relief valve is provided in a hydraulic power connection to the double-acting ram to impart a vibratory hammer action to the abutment member.

REFERENCES:
patent: 3073571 (1963-01-01), Wunsch
patent: 3780779 (1973-12-01), Guy
patent: 3834436 (1974-09-01), Burkett
patent: 4050526 (1977-09-01), Deike
patent: 4073325 (1978-02-01), Krom, Jr.
patent: 4111246 (1978-09-01), LaPointe

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