Device for automatically bringing the pivoting wheels of a manua

Details Device for automatically bringing the pivoting wheels of a manua Device for automatically bringing the pivoting wheels of a manua

1981-03-25

1983-08-23

Bell, Paul A.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Casters

Locked

B60B 3300

Patent

active

043995870

ABSTRACT:
Device for automatically bringing the pivoting wheels of a manual truck back to a predetermined direction, each pivoting wheel (1) being mounted in a fork (2) pivoting about a vertical axis with respect to a fixed support (4) integral with the base (5) of the truck, comprising at least one mobile shoe (10) carried by the fork (2) and bearing resiliently on an appropriately shaped cam (12) integral with the fixed support (4) of said fork (2), under the action of a spring (11) working under compression.

REFERENCES:
patent: 1896234 (1933-02-01), Hathorn
patent: 2525362 (1950-10-01), Levy
patent: 2626116 (1953-01-01), Steuby
patent: 3924292 (1975-12-01), Christensen
patent: 4028773 (1977-06-01), Morgan
patent: 4280246 (1981-07-01), Christensen

Affiliated with

Also associated with

Rating

Device for automatically bringing the pivoting wheels of a manua does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for automatically bringing the pivoting wheels of a manua, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for automatically bringing the pivoting wheels of a manua will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1943231