Pole trailer

Details Pole trailer Pole trailer

1979-09-10

1982-02-09

Silverstrim, John P.

Land vehicles

Wheeled

Articulated vehicle

403109, 403112, 280656, B62D 5300

Patent

active

043147127

ABSTRACT:
An improved trailer is provided for use with an automotive draft vehicle. The trailer is of the class including a coupling member attached on its forward end to a draft vehicle and having a trailer rear axle assembly slidably mounted on the rear end so as to be movable longitudinally along the coupling pole between predetermined long-coupled and short-coupled positions to thereby adjust the effective length of the trailer. Improved coupling assemblies are also provided for adjusting the effective length of the trailer and maintaining the rear axle assembly in the adjusted positions.

REFERENCES:
patent: 1338546 (1920-04-01), Allen
patent: 2733935 (1956-02-01), Whiteley
patent: 3134607 (1964-04-01), Doll
patent: 3606744 (1971-09-01), Eubanks

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