Device for operating a door leaf or the like and door...

Details Device for operating a door leaf or the like and door... Device for operating a door leaf or the like and door...

2007-11-20

2007-11-20

Redman, Jerry (Department: 3634)

Movable or removable closures

With operator for movably mounted closure

Operating lever or link and closure swing about parallel axes

C049S340000, C049S139000, C074S089350

Reexamination Certificate

active

10398773

ABSTRACT:
A device for opening and closing a pivotally mounted door leaf including an actuator, which is displaceably and/or rotatingly arranged in a housing and connected to the door leaf and which, during displacement/rotation, actuates the door leaf, and a drive motor which is connected to the actuator for providing displacement/rotation thereof.

REFERENCES:
patent: 2075000 (1937-03-01), McCloud
patent: 2371336 (1945-03-01), Levon
patent: 3470653 (1969-10-01), Kalog
patent: 3653154 (1972-04-01), Hayday
patent: 3886425 (1975-05-01), Weiss
patent: 4220051 (1980-09-01), Catlett
patent: 5513467 (1996-05-01), Current et al.
patent: 5687507 (1997-11-01), Beran
patent: 5862630 (1999-01-01), Krumhauer et al.
patent: 5913763 (1999-06-01), Beran et al.
patent: 6412224 (2002-07-01), Feucht et al.
patent: 3730114 (1988-05-01), None
patent: 0169296 (1987-05-01), None
patent: 0632181 (1995-01-01), None
patent: 2020734 (1979-11-01), None

Affiliated with

Also associated with

Rating

Device for operating a door leaf or the like and 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 Device for operating a door leaf or the like and door..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for operating a door leaf or the like and door... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3846070