Leg adjustment for fifth-wheel trailer lifting/leveling legs

Details Leg adjustment for fifth-wheel trailer lifting/leveling legs Leg adjustment for fifth-wheel trailer lifting/leveling legs

1995-07-03

1996-06-18

Focarino, Margaret A.

Land vehicles

Wheeled

Articulated vehicle

2807631, 254419, 254424, B60S 908

Patent

active

055270549

ABSTRACT:
An adjustable length leg and foot assembly is incorporated in a lifting/leveling leg for a fifth-wheel trailer. The foot is connected to the lower end of a threaded shaft, which in turn is received at its upper end by a nut welded to a U-shaped bracket on the leg. This enables the foot to be raised and lowered in infinite increments and avoids any need for insertion of boards or shims in making final leveling adjustments.

REFERENCES:
patent: 1393497 (1918-01-01), Cadman
patent: 1701242 (1929-02-01), Murdoch
patent: 2519364 (1950-08-01), Fredholm
patent: 3093362 (1963-06-01), Schaefer
patent: 3211313 (1965-10-01), Katz
patent: 3537724 (1970-11-01), Matthews

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