Steering sulky for two-wheel tractors

Details Steering sulky for two-wheel tractors Steering sulky for two-wheel tractors

1978-09-22

1980-03-11

Song, Robert R.

Land vehicles

Wheeled

Articulated vehicle

180 11, 280 327, 280 63, B62D 5302

Patent

active

041925254

ABSTRACT:
A two-wheel tractor is provided with an improved type of steerable two-wheel trailer having a steering mechanism which enables an operator of the tractor seated in the trailer to bring about turning movement of the tractor-trailer assembly in a natural and efficient manner by applying a lateral steering force to the handlebars of the tractor. This arrangement minimizes the steering force required upon the tractor handlebars and the amount of lateral movement thereof relative to the trailer while also providing enhanced lateral stability to the tractor and trailer assembly.

REFERENCES:
patent: 2100447 (1937-11-01), Mahaffey
patent: 2450215 (1948-09-01), Wilson
patent: 2470842 (1949-05-01), Barrington
patent: 2660447 (1953-11-01), Bear
patent: 2740462 (1956-04-01), Stegeman
patent: 2855060 (1958-10-01), Colburn
patent: 3336042 (1967-08-01), Southall
patent: 3753580 (1973-08-01), Folkert
Gravely Tractor Co. Catalog page.

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