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1169 results about "Jamb" patented technology

A jamb (from French jambe, "leg"), in architecture, is the side-post or lining of a doorway or other aperture. The jambs of a window outside the frame are called “reveals.” Small shafts to doors and windows with caps and bases are known as “jamb-shafts”; when in the inside arris of the jamb of a window they are sometimes called "scoinsons."

Adjustable air vent for sliding door frames

The present invention provides a cooling system, which is referred to herein as a slider vent, for dwellings or residences that have a sliding patio door or the like. In an embodiment of the invention, the slider vent occupies approximately six (6) inches of the sliding door track and uses two centrifugal fans to exhaust hot interior air within the dwelling directly to the exterior of the residence and draws in cooler exterior air from outside the dwelling via an adjacent open window. The electrical components within the unit are enclosed by an inner housing for consumer safety and to protect them from the elements, and ventilation flows through an assemblage of moveable shutters that remain closed when the fans are not in operation. The unit is powered by a household power source via a plug connected at the bottom of the unit on the interior side. The unit also has a variable speed control to adjust air flow, located in the center of the unit, also on the interior side. For security purposes, the slider vent locks into the door frame in the same fashion as the sliding patio door, and also allows the sliding door to lock into the unit's frame to create a solid barrier to prevent unwanted entry or intrusion. The unit may also include a weather strip that produces a tight seal between itself and the sliding door and prevents the outside elements from penetrating through the crack. The unit may also include insulation to produce a tight seal when the fans are not in use to prevent the loss of air through the system while not in operation.
Owner:GEREMIA MICHAEL F SR +1

Permanently plastic plasticine for fire-protection applications, methods for its preparation and its use

A permanently plastic Plasticine for fire-protection applications is described, comprising a matrix composition, which contains fire-protection additives and conventional auxiliary materials and is based on organic polymers, and a method for its preparation and its use for the fire-protecting sealing of openings, cable and pipe bushings in walls, floors and / or ceilings, of joints between ceiling parts and wall parts, between masonry openings and construction parts, which are to be installed, such as window frames and door frames, between ceilings and walls and between exterior walls and curtaining facades, for the purpose of thermal insulation and / or fire protection, are described.
Owner:HILTI AG

Retractable truck step with wireless door sensor

Improvements using a wireless door sensor in each door to eliminate modifying a vehicle wiring and simplify installation of a retractable step and controller for the step. Up to four magnetic door sensors / transmitter are mounted on the edge of each door jamb. A magnet is mounted in the door jamb in proximity to the transmitter's magnetic sensor when the door is closed. The transmitter operates in a sleep mode until the sensor state changes. Upon door movement the transmitter sends an open status message to a receiver where the message data is stored and the controller determines the correct responses. If a door on either side is open the receiver engages the appropriate step motor and lowers the step. The step remains lowered until the receiver stops receiving messages indicating a door is closed or the transmitter on an open door has timed out ceasing transmissions.
Owner:MAY RICHARD P

Lifting mechanism of outward opening cabin door

The invention belongs to the cabin door mechanism technology of civil aircraft, and relates to a lifting mechanism of an outward opening cabin door. A mounting seat of the lifting mechanism is fixedly connected with the cabin door, one end of a lifting rocker arm is fixedly connected with a handle rotating shaft, the other end is articulated with the upper end of a lifting rod, a rod end joint of the lower end of the lifting rod is articulated with the middle part of an upper lifting arm, one end of the upper lifting arm is arranged in the mounting seat of the lifting mechanism, the other end is articulated with a stop block on a guiding shaft; an outer end of a main hinge is provided with an upper double ear and a lower double ear, the guiding shaft is arranged in through holes of the upper double ear and the lower double ear of the main hinge, and the guide shaft between the upper double ear and the lower double ear is equipped with the stop block, the main hinge is articulated with the cabin door frame, one end of a lower lifting arm is arranged on the mounting seat of the lifting mechanism, the other end is articulated with the stop block on the guiding shaft. The mechanism is simple, has safe and reliable performance, low production and installation cost, and is applicable to cabin doors of the civil aircrafts.
Owner:XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA

Electronically-operable door strike with guard clip, springless solenoid and face plate

An electronically-operable door strike employing a guard clip for deterring picking of the locking mechanism therein, a springless solenoid designed to avoid the undesirable build-up of residual magnetism and which incorporates air gaps for dissipating heat, thus prolonging the useful life of the solenoid, and a face plate for mounting the strike into a door jamb.
Owner:TRINE ACCESS TECH
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