Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1977-01-12
1978-07-18
Hohauser, Herman J.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
318227, B66B 130
Patent
active
041010132
ABSTRACT:
The speed of an elevator is controlled and adjusted by utilizing a differential voltage obtained from a variable voltage indicating actual speed and a control voltage reflecting an ideal curve of speed variation. The resulting voltage or reference curve has a series of straight sections corresponding to distance lengths decoded from a distance counter for the distance travelled from the giving of a slowing order at a fixed distance from the stopping point. Each control section has it origin realigned with the reference curve.
REFERENCES:
patent: 3759350 (1973-09-01), Caputo et al.
patent: 3783974 (1974-01-01), Gilbert et al.
Duriez Jean
Evin Jean
LandOfFree
Process for the control and regulation of the speed of a mobile does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the control and regulation of the speed of a mobile, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the control and regulation of the speed of a mobile will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-334339