Elevator call assignment indications for multiple elevators...

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C187S249000

Reexamination Certificate

active

07322446

ABSTRACT:
A plurality of hoistways (11, 12) in a building serving a plurality of floors utilizes destination call entry panels (22, 22A) having buttons (23) with which passengers can enter destination call requests. A display (26, 26a) adjacent the request buttons provides an indication of the car that is assigned to answer the passenger's request by a controller (27), which indication is also presented on illuminatable signs (16-19, 40, 41), utilizing either colors, letters or other easily identifiable and rememberable indications. As the car assigned to the call approaches the landing upon which the call was made, an illuminatable sign, adjacent the hoistway of the assigned car, will present the same color or indicia as was presented to the passenger upon entering the passenger's desired destination; the controller does not announce approaching cars that are not assigned a call at that landing.

REFERENCES:
patent: 4149614 (1979-04-01), Mandel et al.
patent: 4248327 (1981-02-01), Mandel et al.
patent: 4972926 (1990-11-01), Tsuji et al.
patent: 4989694 (1991-02-01), Ueshima et al.
patent: 5419414 (1995-05-01), Sakita
patent: 2007/0131484 (2007-06-01), Hikita

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

Elevator call assignment indications for multiple elevators... 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 call assignment indications for multiple elevators..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elevator call assignment indications for multiple elevators... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3964615

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