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8176677 |
Automated guide rail apparatus
An automated guide rail apparatus includes a fixed wall that includes a pair of vertical supports attached to and extending upwardly from a floor surface and a horizontal support attached to the...
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8112938 |
Gate system with automatic locking and unlocking feature
A controlled gate system is comprised of a barrier arm which is pivotally connected to a first fixed support. A motion detector is secured to a second fixed support spaced a predetermined distance...
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8111997 |
Multiple movable barrier operator system and method
A first moveable barrier operator is actuated to move a first moveable barrier and a light beam is encoded with operational information regarding the first movable barrier operator. The encoded...
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8099902 |
Sensor arrangements, systems and method in relation to automatic door openers
A sensor arrangement controls opening and closing of a door device. The sensor arrangement is arranged to be mounted in the vicinity of the door device. The sensor arrangement comprises an...
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8091280 |
Arms full vehicle closure activation apparatus and method
A vehicle is provided having a sensor for detecting a vehicle occupant's presence, and another sensor for detecting an owner's response with respect to automatically opening a vehicle closure...
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7911169 |
Induction actuated container
An induction actuated container cover includes a control housing having a cover opening, a cover panel pivotally mounted to the control housing to pivotally move between a closed position that the...
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7900398 |
Security door system
A revolving security door includes a drum defining a secure zone between door openings controlled by a revolving door disposed within the drum and wherein light curtain sensors and active infrared...
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7797881 |
Garage door control system
A garage door control system for a garage door that is adapted to be lifted by a garage door opener. The system has a motion sensor or electric eye sensor located at least in part proximate the...
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7765955 |
Pet door
A pet door unit allowing entry to and egress from a dwelling of an animal includes a pet door provided with a latch. The pet door is mounted for movement to allow passage of an animal when the...
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7762022 |
Automatic door opening and closing system and method of control thereof
A swinging automatic door control system includes an activation sensor for acquiring images of a first area where the door swings when opening or closing, a presence sensor for detecting motion in...
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7719213 |
Door actuator and opener
An actuating mechanism for a door includes a first antenna block having a first integrated microcontroller electrically connected to a first transceiver device and a first antenna. A second antenna...
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7708048 |
Automatic barrier operator system
An automatic barrier operator system for operating a gate or upward acting garage door, for example, includes a controller for operating a reversible motor, a base radio frequency transmitter and a...
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7703415 |
Rodeo release chute apparatus
An animal release chute for use in steer or calf roping competitions is described. The chute has a fixed section and a moveable section that telescopes forwardly relative to the fixed section. A...
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7616895 |
Safety edge with status and failure recognition
A device and method for operating an optoelectronic safety sensitive edge (100) for the safeguarded motor-driven movement of a gate having a closing edge (141). The device has a deformable, hollow,...
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7600345 |
Swing door operating system
A door actuating system has a fractional horsepower motor mounted on the door adjacent its free edge, driving a clutch connected to a duplex capstan pulley that is wrapped by two tensioned flexible...
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7588067 |
Electrically controllable window treatment system to control sun glare in a space
A system for reducing sun glare through an opening into a space, the system comprising an electrically controllable window treatment operable to alter the amount of daylight entering the space...
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7378641 |
Device and method for identifying an object in or on a closable opening
The invention relates to a device and a method for identifying an object O in an opening that can be closed by means of a mobile element (12). Light is fed into at least one fiber-optic light guide...
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7332999 |
System and method for operating multiple moveable barrier operators
A first moveable barrier is actuated by using a first moveable barrier operator. Responsive to the receipt of a signal initiating actuation of the first moveable barrier, a wireless signal is...
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7232012 |
Elevator shaft door
An elevator shaft door having a door panel composed of a front wall and rear wall, which walls are connected together by a thermally releasable material, wherein at least a part of the closing edge...
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7228664 |
Flexible space management system and method
A method of managing a plurality of operable wall panels in a room equipped with an overhead track system from which the panels suspend and in which the panels are movable to selectively partition...
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7224275 |
Movable barrier operators status condition transception apparatus and method
A movable barrier operator (10) has a wireless status condition data transmitter (15) that wirelessly transmits status condition messages to one or more remote peripherals (20). The latter can in...
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7195206 |
Apparatus and method for servicing and inspecting small free-flying platforms in orbit in space
A small, substantially spherical, free-flying utility platform for use in space can be docked, inspected and serviced in an apparatus including a container with a chamber therein mounted on the...
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7178289 |
Self-correcting sensor for an entrance
A radiation transmitting or sensing element is placed in a generally elongated holder of resilient material so that, if it is distorted by an accidental impact or otherwise, it will automatically...
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7151450 |
Door with a safety antenna
A door system includes an antenna-based proximity sensor with a releasable electrical connector that enables the sensor to function with a breakaway feature of the door. The sensor includes a...
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7148798 |
Gate closing timer for security gate override system
A solid state programmable timer attaches with two wires across the two contacts for the key circuit of the PC board controlling a security gate and two wires to the emergency personnel remote key...
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7145436 |
Door opening and closing apparatus
A door opening and closing apparatus has a motor, a door latch and a power generation mechanism. When the voltage of the battery is below a level needed to drive the electric actuator, a...
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7135957 |
Universal garage door operating system and method
A universal garage door operating system and method. In one embodiment, a vehicle transmitter is provided transmitting a wireless garage door transmitter control signal. A control module is...
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7123144 |
Monitored transmitter and receiver system and method for safety devices
An automatic door opening system utilizing wireless links to communicate from hazard or obstruction sensors to a controller to react to such conditions. The present invention allows the use of...
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7067794 |
Obstruction detector for automobile vehicle windows
A vehicle door includes an openable window and a detector with a charge-coupled device sensor. The sensor detects the light distribution proximate to a closing line of the window. If an obstruction...
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7032348 |
Motor operated fast food service window with upwardly focused proximity detectors
An electrically operated fast-food service window with a plurality of upwardly focused infrared emitter/receivers mounted on the fast-food service window in a manner such that the emitter/receivers...
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7024819 |
Automatic door closing device
A system includes a transmitter, a receiver, and a processor. The processor detects a trigger event. In response to the trigger event, the transmitter transmits a detection signal. If the receiver...
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6980117 |
Method and system for remotely monitoring garage door position
A method, system and computer program product for adaptively tracking the position of an entry portal, such as an automatic garage door. In accordance with the present invention a transmitter...
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6975203 |
Universal barrier operator transmitter
In a multiple barrier movement operator environment, one switch module for controlling all of the barrier movement operators. The switch module may be wall mounted for convenience and communicates...
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6914401 |
Sensor arrangement for monitoring a spatial area
A sensor arrangement for monitoring a spatial area of least one motor-driven wing of a door includes a plurality of primary transmitters emitting beams of radiation toward a spatial area, and a...
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6911898 |
System for automatically opening and closing a garage door and a method thereof
A system for opening and closing a garage door is provided. The system includes a vehicle communication module mounted to a vehicle, and a garage communication module, the vehicle communication...
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6860065 |
Remote release for a movable barrier arrangement
A system for decoupling a barrier from a barrier movement apparatus for the manual operation of the barrier. Advantageously, the decoupling is performed in response to a wireless signal and may be...
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6786005 |
Emergency release burglar bars actuated by smoke alarm
Emergency release burglar bars having electronic locks that are actuated remotely by a signal generated by a smoke detector alarm provide security and will automatically unlock upon detection of...
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6782660 |
Automatic door sensor
Auxiliary sensors 51 and 52 are disposed on exterior and interior side surfaces 31 and 32 of a transom 3. The sensors 51 and 52 have detection areas A1, A2, B1 and B2 which extend through the...
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6730902 |
Light beam sensor
An optical axis adjuster 7 is provided to change the optical axis direction of a transmitter unit having a transmitter element 65. A restriction member 9 is latched in an external thread 71 which...
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6724302 |
Method and apparatus for the safe manual operation of an automated security gate
An apparatus for shutting off power to a gate motor is disclosed when the gate to which the gate motor is connected is opened or closed manually. In a preferred embodiment a sensor is activated...
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6693273 |
Method and apparatus for monitoring a powered vent opening with a multifaceted sensor system
A system and method are disclosed for enabling the selective monitoring of various regions of an aperture having a powered closure operative therein. Each of plural, individually selectable...
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6678999 |
Object sensing system for use with automatic swing door
An object sensor for use with an automatic swing door includes a light emitter, which is mounted on a door surface of the automatic swing door. The light emitter emits a light beam toward a floor....
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6665983 |
Lockable sliding window apparatus
A lockable sliding window apparatus includes sliding window units having respective vertical frame members that are coupled at a closed configuration. Inner and outer segments of one frame member...
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6609400 |
Delayed egress systems
There is a lock release apparatus for providing delayed passage past a movable barrier such as an exit door which is held to a closed position by a lock. The apparatus includes a beam transmitter,...
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6568131 |
Motorized shutter assembly
A motorized shutter assembly includes a frame having a pair of parallel spaced frame members, louver slats extending between the frame members and having shafts extending into and pivotably seated...
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6560926 |
Remotely controlled pet door
A pet door unit having a housing, an opening mechanism, a pet door, a receiver and a portable transmitter. The opening mechanism includes a motor having a screw drive and a carriage. The carriage...
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RE37986 |
Coding system for multiple transmitters and a single receiver
The present invention comprises a system for remote control of garage doors and other devices wherein an extremely large number of codes are available for remote transmitters for operating the...
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6452353 |
System for detection of obstructions in a motorized door system
Method of detecting obstructions encountered by a motorized door. The method includes providing a signal processor with one or more signals indicative of a predetermined door trajectory profile for...
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6420693 |
Foreign object insertion detector device
In the foreign object insertion detector device, the light (infrared rays) is transmitted into the internal space 13 of a tube body 11 implanted into a weather strip 9 and formed of elastic...
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6386326 |
Method and system for detecting objects in a detection zone using modulated means
A system and an associated method of detecting an object in a three-dimensional field adjacent to a doorway, such as an elevator doorway, uses an array of energy emitters that emit...
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