Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Operation variable for emergency – maintenance – or abnormal...
Reexamination Certificate
2011-06-07
2011-06-07
Salata, Jonathan (Department: 2837)
Elevator, industrial lift truck, or stationary lift for vehicle
With barrier for regulating access to load support
Operation variable for emergency, maintenance, or abnormal...
C187S306000
Reexamination Certificate
active
07954605
ABSTRACT:
An electric safety switch (3) resetting device (1) for the car safety device (5) of elevators includes a switch (3) shaped as a box attached to the lower skirt (9) of the car frame, near the car safety blocks (11). A mobile upper tongue (13) is engaged with a car safety block triggering lever (15), which tongue (13) can trigger the switch (3) under the action of said triggering lever (15) and reset it in the opposite direction when operated by the maintenance operator. A connecting rod arrangement (29) hinged to the tongue (13) can be remotely actuated by the operator using an actuator (35) while standing at the landing opening near the arrested elevator car, to drive said tongue (13) to a position that will reset the switch (3).
REFERENCES:
patent: 1864588 (1932-06-01), Dunlop
patent: 2015860 (1935-10-01), May
patent: 2182036 (1939-12-01), Rainey
patent: 6173813 (2001-01-01), Rebillard et al.
patent: 7073632 (2006-07-01), Martin
patent: 7097003 (2006-08-01), Reynolds et al.
patent: 7237655 (2007-07-01), Kocher
patent: 7299898 (2007-11-01), Husmann
patent: 7650971 (2010-01-01), Pillin et al.
patent: 2009/0321192 (2009-12-01), Kattainen et al.
patent: 2517715 (2002-10-01), None
patent: 0806394 (1997-11-01), None
patent: 671286 (1952-04-01), None
patent: 54138259 (1979-10-01), None
Beauchaud Frédéric
Coquerelle Thomas
Dominguez Franck
Fonteneau Nicolas
Carlson & Gaskey & Olds PC
Otis Elevator Company
Salata Jonathan
LandOfFree
Electric safety switch resetting device for a car safety... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electric safety switch resetting device for a car safety..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric safety switch resetting device for a car safety... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2634531