Self-propelled, self-steered vehicle for power driven plant trim

Details Self-propelled, self-steered vehicle for power driven plant trim Self-propelled, self-steered vehicle for power driven plant trim

1986-07-18

1987-09-22

Kazenske, E. R.

Cutlery

Cutting tools

Saw

56234, 280776, B23D 4520

Patent

active

046945776

ABSTRACT:
A self-propelled, self-steered vehicle for carrying a source of pressurized fluid to power and operate a plurality of manually controlled trimming tools for trimming plants in a cultivated field. The vehicle has a steering device that includes a pilot wheel that follows a pre-formed furrow, and that causes movement of a steered wheel to follow lateral deviations of the furrow and thereby steer the unit therealong. The vehicle draws a trailer that carries a supporting structure including a vertically telescopic boom and a pair of transversely extending telescopic arms that support a plurality of coiled branch conduits that communicate with an air compressor carried by the vehicle and that terminate in suitable connectors. The conduits provide compressed air to the respective trimming tools at transversely spaced positions relative to the vehicle, to permit a plurality of trimmer tool operators to simultaneously trim a plurality of plants or trees.

REFERENCES:
patent: 1723073 (1929-08-01), Poll
patent: 2228635 (1941-01-01), Magennis
patent: 3517496 (1970-06-01), Kemp
patent: 3834020 (1974-09-01), Caire

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