Forklift roller mast lock

Details Forklift roller mast lock Forklift roller mast lock

1980-03-18

1981-12-29

Tollberg, Stanley H.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

B66B 920

Patent

active

043077927

ABSTRACT:
A lock holds together two masts of a multi-stage forklift truck. A spring-loaded bolt carried by the inner mast is forced into an opening in the outer mast when the carriage is lowered to a position lower than the lowest edge of the inner mast. With the lock engaged the carriage may be raised from its lowest position without forcing the inner mast to rise from its lowest position. Once the carriage has been raised to clear the lower edge of the adjacent mast, the two masts are then unlatched. The latching mechanism allows the amount of travel of a carriage relative to the adjacent mast to be extended without movement of the adjacent mast.

REFERENCES:
patent: 3221840 (1965-12-01), Weinert

Affiliated with

Also associated with

Rating

Forklift roller mast lock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Forklift roller mast lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Forklift roller mast lock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1015088