Elevator – industrial lift truck – or stationary lift for vehicle – Having specific load support drive-means or its control – Includes control for power source of drive-means
Reexamination Certificate
2006-07-11
2006-07-11
Marcelo, Emmanuel M (Department: 3654)
Elevator, industrial lift truck, or stationary lift for vehicle
Having specific load support drive-means or its control
Includes control for power source of drive-means
C187S305000, C187S350000, C187S373000, C188S188000
Reexamination Certificate
active
07073632
ABSTRACT:
A safety system for an elevator car which will prevent movement of the elevator car should the car drift beyond a predetermined distance from the hoistway sill with the car door in an open position.
REFERENCES:
patent: 1635265 (1927-07-01), Darby
patent: 4556155 (1985-12-01), Koppensteiner
patent: 4662481 (1987-05-01), Morris et al.
patent: 5052523 (1991-10-01), Ericson
patent: 5065845 (1991-11-01), Pearson
patent: 5321216 (1994-06-01), Jamieson et al.
patent: 5323877 (1994-06-01), Mori
patent: 5377786 (1995-01-01), Nakagawa
patent: 5628385 (1997-05-01), Yumura et al.
patent: 5773771 (1998-06-01), Chatham
patent: 6003636 (1999-12-01), Yumura
patent: 6173813 (2001-01-01), Rebillard et al.
patent: 6202795 (2001-03-01), Bluteau
patent: 6296080 (2001-10-01), Draper et al.
patent: 6318507 (2001-11-01), Jin
patent: 0081212 (1983-06-01), None
patent: 2808517 (2001-11-01), None
patent: WO 200183353 (2001-11-01), None
Invento AG
Long Butzel
Marcelo Emmanuel M
LandOfFree
Safety system for restraining movement of elevator car when... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Safety system for restraining movement of elevator car when..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety system for restraining movement of elevator car when... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3579425