Positioning systems

Details Positioning systems Positioning systems

1984-09-06

1986-07-15

Rolla, Joseph J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 20, 33 1M, 346139B, 74 8922, B66B 1104, G01D 1516, B43L 1300

Patent

active

046000836

ABSTRACT:
An x-y positioning device in which a cable or chain is used to drive a carriage, powered by two motors. The same cable that moves the carriage also constrains the angular orientation of the moving mechanism. In so doing, the moving parts can be made lighter and less expensively, while providing improved dynamics. All is advantageously applied to large, flat-bed plotters, to a computerized engraver, to a large sign painter, or to an elevator.

REFERENCES:
patent: 292989 (1884-02-01), Clark
patent: 2675291 (1954-04-01), Webster
patent: 2746151 (1956-05-01), Kennedy
patent: 2785941 (1957-03-01), Macklem et al.
patent: 4315437 (1982-02-01), Etcheparre et al.

Affiliated with

Also associated with

Rating

Positioning systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1736961