Elevator – industrial lift truck – or stationary lift for vehicle – Having specific means contacting or on load support for... – Includes movable contact component on support for engaging...
Patent
1997-01-30
1999-09-14
Ellis, Christopher P.
Elevator, industrial lift truck, or stationary lift for vehicle
Having specific means contacting or on load support for...
Includes movable contact component on support for engaging...
188 43, B66B 504
Patent
active
059507683
ABSTRACT:
Safety equipment, in the form of an arresting device with triggering equipment for an elevator cage, which runs in rail guides and is for the conveying of persons and/or goods, which safety equipment stops the elevator cage when the permissible speed of travel in upward direction and in downward direction is exceeded, wherein a trigger lever connected the limiter cable is effective in both directions of travel. Known arresting devices are arranged functionally mutually opposite on support brackets and a double arresting device for both directions of travel is formed in this manner. The triggering of the corresponding arresting device separately in direction of travel takes place by way of some new parts which are incorporated between the arresting devices and the known triggering system consisting of speed limiter, limiter cable with tensioning weight and trigger lever.
REFERENCES:
patent: 2150373 (1939-03-01), Hymans
patent: 2274000 (1942-02-01), Sahlin
patent: 2716467 (1955-08-01), Callaway
patent: 2719608 (1955-10-01), Callaway
patent: 5065845 (1991-11-01), Pearson
patent: 5096020 (1992-03-01), Korhonen
patent: 5230406 (1993-07-01), Poon
patent: 5301773 (1994-04-01), Jamieson et al.
patent: 5363942 (1994-11-01), Osada
patent: 5366044 (1994-11-01), Jamieson et al.
patent: 5370208 (1994-12-01), De Jong
Copy of an International Search Report dated Jul. 4, 1996 and Annex.
Gensike Karsten
Mori Peter
Ellis Christopher P.
Inventio AG
McAllister Steven B.
LandOfFree
Elevator speed regulating safety equipment 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 speed regulating safety equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elevator speed regulating safety equipment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1499858