Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1983-10-17
1989-02-28
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
254400, B66B 1104
Patent
active
048077232
ABSTRACT:
In a traction drive elevator system, the ropes from the counterweight are fed over a secondary or deflection sheave to the bottom of a drive sheave, around the drive sheave for more than 180.degree. and then to the elevator car. The sheaves contain polyurethane inserts for the rope. The draw angles, vertical and horizontal, are 1.5.degree..
REFERENCES:
patent: 1785090 (1930-12-01), Jacoby
patent: 3332665 (1967-07-01), Bruns
patent: 3519101 (1970-07-01), Sieffert
patent: 4030569 (1977-06-01), Berkovitz
Edge William S.
Salmon John K.
Noland Kenneth
Otis Elevator Company
Rolla Joseph J.
LandOfFree
Elevator roping arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Elevator roping arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elevator roping arrangement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1359304