Movable or removable closures – Radiant energy control
Patent
1996-05-28
1998-03-17
Redman, Jerry
Movable or removable closures
Radiant energy control
49340, 49324, E05F 1520
Patent
active
057273480
ABSTRACT:
A portable remotely controlled automatic door closing apparatus enables the door of a room or office to be closed from a remote location within the room or office by transmitting a signal to an actuator which exerts a force on the door to move it from an opened position to a closed position. The apparatus comprises a battery or AC powered motor which moves a lever arm into engagement with the door to rotate the door about its hinges from the open to the closed position. The apparatus is free standing and immobilized on the floor in a non-connected relationship thereto between an adjacent wall and the door in its open position. The apparatus is immobilized to prevent slipping by a floor-engaging mechanism, such as an adhesive, an anti-skid rubber material, or suction cups, or carpet engaging projections.
REFERENCES:
patent: 2651074 (1953-09-01), Slopa et al.
patent: 2946081 (1960-07-01), Juergens
patent: 2959806 (1960-11-01), Stewart
patent: 4330958 (1982-05-01), Richmond
patent: 4348835 (1982-09-01), Jones et al.
patent: 4429490 (1984-02-01), Zunkel
patent: 4503723 (1985-03-01), Reid
patent: 4660324 (1987-04-01), Nyenbrink
patent: 4782628 (1988-11-01), Gaddis
patent: 4970826 (1990-11-01), Richmond et al.
patent: 5018304 (1991-05-01), Longoria
patent: 5040331 (1991-08-01), Merendino et al.
patent: 5094499 (1992-03-01), Simone, Jr.
patent: 5299386 (1994-04-01), Naegelli et al.
patent: 5392562 (1995-02-01), Carambula
Arnell Leon
Arnell Louis G.
Sturges Thomas P.
Brotman Harris F.
Redman Jerry
LandOfFree
Portable remote controlled door closer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable remote controlled door closer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable remote controlled door closer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-948324