Trailer personnel lift with retractable axles

Details Trailer personnel lift with retractable axles Trailer personnel lift with retractable axles

2005-12-06

2009-06-23

Dickson, Paul N (Department: 3611)

Land vehicles

Wheeled

Articulated vehicle

C280S491200, C280S656000, C180S209000, C180S906000

Reexamination Certificate

active

07549667

ABSTRACT:
A trailer having retractable wheels. A lock-out mechanism is provided that prevents the trailer from being connected to a vehicle when the wheels are in the retracted position. The lock-out mechanism may also be configured to prevent movement of the wheels to the retracted position when the trailer is connected to a vehicle.

REFERENCES:
patent: 5934409 (1999-08-01), Citron et al.
patent: 6065621 (2000-05-01), Fatemi et al.
patent: 6119882 (2000-09-01), Crook et al.
patent: 6173810 (2001-01-01), Citron et al.
patent: 6325403 (2001-12-01), Brutger
patent: 7216896 (2007-05-01), McGhie et al.
patent: 2006/0284397 (2006-12-01), Lambert

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