Ground supported front mounted tractor attachment

Details Ground supported front mounted tractor attachment Ground supported front mounted tractor attachment

1976-08-05

1978-08-15

Pekar, John A.

Land vehicles

Wheeled

Articulated vehicle

172277, B60D 300

Patent

active

041067959

ABSTRACT:
A front mounted ground supported tractor attachment, steerable with and pushed by the tractor, includes a portable frame supported on caster wheels and a drive linkage connected between the frame and tractor for pivotal movement of the frame about both a transverse axis and a longitudinal axis relative to the tractor. The drive linkage transmits the forward motion of the tractor to the frame and the caster wheels allow the frame to turn with the tractor as it is steered in the usual manner. A pair of elongated push members on the drive linkage help push the frame while permitting it to pivot or swivel about the longitudinal axis. Abutment means limits the downward and forward pivotal movement of the frame relative to the tractor for safety.

REFERENCES:
patent: 2736576 (1956-02-01), Blada
patent: 2980443 (1961-04-01), Fina
patent: 3033593 (1962-05-01), Zaha
patent: 3138210 (1964-06-01), Behrens
patent: 3900201 (1975-08-01), Johnson

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