Movable barrier operator

Details Movable barrier operator Movable barrier operator

2007-01-16

2007-01-16

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Plural diverse motor controls

Motor-reversing

C318S468000

Reexamination Certificate

active

11245807

ABSTRACT:
A movable barrier operator having an electrical motor responsive to control signals for moving the barrier, a controller to control the barrier movements, and two command apparatuses for generating command inputs, which command apparatuses are located remotely from each other. The first command apparatus is mounted in a location remote from the controller and easily accessible by the users, and the second command apparatus is located close proximity to the controller to be easily accessible by an installer at the time of service.

REFERENCES:
patent: 3906348 (1975-09-01), Willmott
patent: 4037201 (1977-07-01), Willmott
patent: 4344252 (1982-08-01), Suzuki et al.
patent: 4357564 (1982-11-01), Deming et al.
patent: 4496942 (1985-01-01), Matsuoka
patent: 4628636 (1986-12-01), Folger
Elite Access Systems Inc. Instruction Manual/ROBO SWING Residential Gate Operator Copyright 1992 by Elite Access Systems, Inc.
Elite Access Systems Inc. Installation Instruction Manual/ROBO SWING Light Duty Commercial Swing Gate Operator Copyright 1992 by Elite Access Systems, Inc.
Elite Access Systems Inc. Installation Instruction Manual/ROBO SLIDE Residential Slide Gate Operator Copyright 1992 by Elite Access Systems, Inc.

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