Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Includes motor or motor driven linkage for shifting barrier
Patent
1994-04-29
1996-12-24
Nappi, Robert
Elevator, industrial lift truck, or stationary lift for vehicle
With barrier for regulating access to load support
Includes motor or motor driven linkage for shifting barrier
187247, 187393, B66B 1300, B66B 300
Patent
active
055875661
ABSTRACT:
A method for adjusting an elevator door includes the steps of selecting an elevator door adjustment task from a task list which is provided by an elevator door controller. The elevator door controller is adapted to control the phase, voltage and torque of an elevator door motor. The controller is provided with an elevator door adjustment program which is adapted to provide a set of program prompts to a service person who inputs elevator door parameters in response to the set of program prompts. The parameters are then stored in a memory accessible to said elevator door controller the elevator door in thereafter controlled in accordance with the inputted parameters.
REFERENCES:
patent: 4305481 (1981-12-01), Hmelovsky et al.
patent: 5042621 (1991-08-01), Ovaska et al.
patent: 5157228 (1992-10-01), Ackermann et al.
patent: 5257176 (1993-10-01), Uetani
patent: 5290975 (1994-03-01), Mizuno et al.
Barten Michael
Toutaoui Mustapha
Nappi Robert
Otis Elevator Company
LandOfFree
Method for adjusting an elevator door does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for adjusting an elevator door, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for adjusting an elevator door will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1180190