Multi function single lever control for lift trucks

Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

180333, 414664, G05G 1300

Patent

active

061126128

ABSTRACT:
A single lever hand control for multiple functions having two distinct axes of movement. In the case of a stand-up, battery powered lift truck having a mast, a carriage with forks raised and lowered on the mast, and the forks side shifted on the carriage, which also can be tilted from vertical, forward or back, the operator stands facing to the side with reference to the direction of travel of the truck. Movement of the control lever right to left from a neutral position relative to the direction the operator is facing controls the forward or reverse direction and the speed of the truck. The mast and carriage operations are controlled by the lever being pushed or pulled by the operator transversely to the direction of travel. The force required to displace the lever in one direction is less than that required in the other consistent with the large muscle groups employed to overcome the respective forces. Movement of the lever is also consistent with the direction of movement being imparted to the particular function being performed consistent with the ergonomics of a stand-up lift truck.

REFERENCES:
patent: 3011739 (1961-12-01), Boyce et al.
patent: 4036321 (1977-07-01), Habiger
patent: 4350055 (1982-09-01), Pinomaki
patent: 4590339 (1986-05-01), Scott-Jackson et al.
patent: 4755100 (1988-07-01), Schultz et al.
patent: 5316435 (1994-05-01), Mozingo
patent: 5429037 (1995-07-01), Weber et al.
patent: 5497847 (1996-03-01), Ota et al.
patent: 5501570 (1996-03-01), Mozingo

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multi function single lever control for lift trucks does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi function single lever control for lift trucks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi function single lever control for lift trucks will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2200547

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.