Rotatable trailer jack mechanism

Details Rotatable trailer jack mechanism Rotatable trailer jack mechanism

1993-01-14

1994-02-01

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Vehicle attached jack

Attached to trailer tongue

254424, B60S 902

Patent

active

052826058

ABSTRACT:
A trailer jack mounting assembly which is rotatable has an outer support member which has a cylindrical bore and is mounted to a trailer frame adjacent to its hitch end with the outer support member receiving a horizontally disposed rectangular cross-section sleeve member rotatably fitted and restrained within the outer support member. A slidable latch member in the form of a U-shaped plate having a handle portion at its top fits within a track in the outer support member and is movable between open and closed positions whereby the rotation of the inner support carrying the jack can be placed in either an upright position or a horizontal position.

REFERENCES:
patent: 737603 (1903-09-01), Fritz
patent: 2734726 (1956-02-01), Gebhart
patent: 2841452 (1958-07-01), Borgman et al.
patent: 3438664 (1969-04-01), Meyer
patent: 3841663 (1974-10-01), Proffit
patent: 3863894 (1975-02-01), Mansi et al.
patent: 5011119 (1991-04-01), Harrington
patent: 5067692 (1991-11-01), Nudd et al.

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