Fork-lift truck having three drive wheels with third wheel steer

Details Fork-lift truck having three drive wheels with third wheel steer Fork-lift truck having three drive wheels with third wheel steer

1989-08-07

1991-01-22

Marmor, Charles A.

Motor vehicles

Special wheel base

Having only three wheels

180151, 180148, 180908, 180253, 180242, 180132, B62D 6106, B62D 506

Patent

active

049863878

ABSTRACT:
A fork-lift truck supported by two front wheels and a rear wheel carried by a dolly assembly. The dolly assembly is pivoted for movement about a vertical axis and a rack and pinion unit is provided to control the pivoting for steering with the rear dolly wheel. Hub units are provided in each wheel that include a hydraulic motor and an axially aligned torque hub to obtain the desired traction for each wheel.

REFERENCES:
patent: 2942677 (1960-06-01), Gray
patent: 3067831 (1962-12-01), Willock
patent: 3306390 (1967-02-01), Jamme
patent: 3889782 (1975-06-01), Geis
patent: 3998288 (1976-12-01), Aoki
patent: 4157125 (1979-06-01), Bushell et al.
patent: 4369855 (1983-01-01), Buschbom et al.
patent: 4373600 (1983-02-01), Buschbom et al.
patent: 4676335 (1987-06-01), Adams

Affiliated with

Also associated with

Rating

Fork-lift truck having three drive wheels with third wheel steer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fork-lift truck having three drive wheels with third wheel steer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fork-lift truck having three drive wheels with third wheel steer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1549648