Abstract: A door opening system for assisting an individual to open a door without having to touch a handle. The door opening system generally includes a connecting member rotatably attached to a wall adjacent a door, a foot pedal attached to a lower end of the connecting member, and a lever attached to an upper end of the connecting member. An engaging member is attached to an upper end of the door to be opened and is engaged by the lever when a user pushes upon the foot pedal causing rotation of the connecting member and the lever. The lever forces the door open so the user does not have to engage handle of the door.
Abstract: Embodiments of the invention provide a gravity-lowered net that is housed above the surface onto which it is to be used, and is lowered by sliding weights that position the net to the correct height for use. Certain embodiments of the nets may be provided with one or more energy absorber elements associated with the net, which help enhance the energy absorptive capabilities of the net.
Type:
Grant
Filed:
February 8, 2013
Date of Patent:
February 25, 2014
Assignee:
Engineered Arresting Systems Corporation
Abstract: An automatic gate opening device is claimed comprising: a gate drive axis (134), movable between a gate closed position and a gate open position; a treadle (102) and a rechargeable energy storage means (16, 118). The device also comprises an energy conversion means to convert stored energy into rotational movement of the drive axis (134) in a gate opening and energy conversion means to convert stored energy into rotational movement of the drive axis in a gate closing direction. The treadle (102) is configured such that, with the drive axis (134) in its gate open position, a single actuation of said treadle (102) recharges the energy storage means with sufficient energy to move the drive axis from its gate open position to its gate closed position and back to its gate open position.
Abstract: An automatic gate opening device is claimed comprising: a gate drive axis (134), movable between a gate closed position and a gate open position; a treadle (102) and a rechargeable energy storage means (16, 118). The device also comprises an energy conversion means to convert stored energy into rotational movement of the drive axis (134) in a gate opening and energy conversion means to convert stored energy into rotational movement of the drive axis in a gate closing direction. The treadle (102) is configured such that, with the drive axis (134) in its gate open position, a single actuation of said treadle (102) recharges the energy storage means with sufficient energy to move the drive axis from its gate open position to its gate closed position and back to its gate open position.
Abstract: An opening mechanism having a cover assembly, a base mounting plate, and a lever member. The lever member has a first arm and a second arm, which pivot from a first position to a second position. The movement of the arms from the first position to the second position causes one of the arms to move a closure from a closed position to an open position.
Abstract: A device is provided to prevent unauthorized opening of the garage door by interrupting the flow of electrical power to the automatic garage door opener. A power-interrupting switch, suspended from a desired overhead location in the garage, is interposed between the power source and garage door opener to selectively interrupt or complete the flow of electricity to the garage door opener. By interrupting the electrical flow, the garage door opener is deactivated and will remain unresponsive to a possible unauthorized remote control signal.
Abstract: A gate opening system which comprises a barrier mounting (6) adapted to mount a barrier in an open or closed condition, a retention means (16, 17, 18, 19) adapted to secure a barrier in an open or closed condition, a drive element (4), and an energy transmission system (9, 10), whereby energy is transferred from the weight of a vehicle and is in turn transmitted through the transmission system (9, 10) to rotate the drive element (4), causing the barrier mounting (6) to be lifted, the disengagement of the retention means (16, 17, 18, 19), and the barrier thereby opened or closed.
Abstract: The present disclosure provides an automatic closing gate having a gate post and at least one self-closing hinge attaching the gate to the gate post. A catch post having a catch holds the gate in an open position for a period of time. The catch releases the gate after the period of time and the gate is free to swing shut.
Abstract: A device for engaging and disengaging the driving mechanism of an automatic slide gate. The device uses a series of two levers to develop a substantial mechanical advantage in the operation of a dog clutch. An actuating lever is positioned so that it may be operated by the user's foot, eliminating the need for any auxilliary levers or tools.
Abstract: A fence gate opener with fluid gravity closure assembly having 1) a main closure gate assembly with a main gate assembly; 2) a main support base assembly operable to be connected to a ground support surface and having the main gate assembly pivotally connected thereto; 3) a fluid gravity closure assembly operably connected to the main support base assembly and the main gate assembly for pivotal movement therewith; and 4) a gate actuator treadle assembly operably connected to the main support base assembly and the main gate assembly to cause pivotal movement thereof from the opened to the closed conditions. The main closure gate assembly includes a counterbalance weight assembly being rotatable with the main gate assembly on a pivot shaft member from opened to closed conditions of the main gate assembly. The main support base assembly includes a support frame assembly having a pivotal gate support assembly connected thereto.
Abstract: A lifting frame for a hinged spa cover having a pair of adjustable lifting arms pivotally mounted on or adjacent to a side wall of a spa. The upper part of the arms are equipped with one or more supports that are adjacent to and parallel with the cover hinge whereby the cover is foldable over the support or supports when the lifting arms are in a first horizontal position. Rotating the frame causes the folded cover to be rotated to a second, vertical position adjacent one end wall of the spa. The lifting frame includes a plurality of L-shaped arm segments which are connected in telescoping relationship with one another to form a plurality of overlapped junctions. A plurality of fasteners located in the regions of the junctions, allow the dimensions of the frame to be adjusted to accommodate spas of different sizes.
Abstract: A foot pedal door opener device for side-by-side doors of a cabinet includes a right side foot pedal for opening a left side door of the side-by-side doors, and a left side foot pedal for opening a right side door of the side-by-side doors. The right and left side foot pedals are pivotably attached to pivot points on the cabinet. Actuator members are fixedly attached to the right and left side foot pedals. The actuator members are disposed to engage the opposite doors when a foot pedal is actuated, thereby opening the opposite door. The actuator members extend from one foot pedal toward the other foot pedal, such that a portion of the actuator members are in an overlapping, non-interfering relationship.
Abstract: A method of increasing the range of controlled movement of a door opened by a treadle operated door opening assembly is described, along with a treadle operated door opening assembly constructed in accordance with the teachings of the method. The method includes the step of mounting a contact member which projects from the first face of the door adjacent to the hinge edge and the bottom edge. With this modification when a person treads upon a radially extending pedal a shaft rotates causing a point of contact between the arm and the door to move sequentially from a first position substantially parallel to the first face of the door to a second position engaging the contact member substantially perpendicular to the first face of the door.
Abstract: A foot operated double acting lever for rotating a lid hinged to a base from a first position to a second position such as lifting the seat of a toilet bowl without touching the seat with the hands wherein the lid (or seat) is locked in the second position when the pedal is not depressed thereby maintaining the seat in its second position and is unlocked by depressing the pedal a second time and allowing the lid to rotate back to its first position at a speed that is under control of the foot on the pedal. The device includes a rotating housing coupled to one end of the lever (opposite the end with the pedal) that is coupled to a drive gear that turns a hinge gear mounted to rotate on the same axis as the lid. In order that the lid be locked in the second position, a lock catch engages the drive gear and a fixed slot thereby locking the drive gear.
Abstract: A control panel includes a first switch to effect selective actuation of a garage door opener motor, with a second on/off switch arranged to effect selective locking engagement and disengagement of the motor relative to the first switch. An indicator light is arranged to indicate separation of a garage door from a garage door framework. An abutment switch is arranged also for engagement with a vehicular windshield for actuation of the garage door motor.
Abstract: A pet portal for use on a door, with an opening cut in it, permitting a pet, such as a cat or a dog, to enter a house without having to have anyone open the door for them. The pet portal includes a horizontal panel mounted on a slidably mounted vertical panel. The horizontal panel extends both inside and outside the door with an actuating means for pulling the horizontal panel and the vertical panel up to the top of the opening in the door so that the vertical panel covers the opening in the door. Both the vertical and horizontal panels slide downwardly against the actuating means when a pet steps on the horizontal panel either inside or outside of the door.
Abstract: The speed arrester is an elongated member having a generally semi-circular cross-section and a lower flat surface secured to the roadway, parking lot or other surface by an adhesive material. The item is molded from an elastomeric plastic having substantial rigidity and yet being capable of withstanding repeated flexing from automotive vehicles passing thereover and returning to its original shape. A pair of elongated open channels act to increase the resiliency of the speed arrester, such that as the vehicle wheels pass down the arrester back side when an automotive vehicle drives over it, the resiliency provides a forward thrust to the vehicle which can be sensed by the vehicle occupants.
Abstract: An automatic date-stamping system for vehicles entering a parking area for a relatively long period of time, i.e., for more than one day rather than several hours, so that the accumulated charges of the parking costs at the time of leaving, are easily and reliably determinable. The date is stamped automatically on the side-wall of a tire of the vehicle in invisible ink, so as not to mar the appearance of the vehicle, before the blocking and/or signalling means are operated to permit entry of the vehicle into the parking area. Exposure of the date-imprint to ultra-violet light or other rays to which the printing ink is responsive, renders it visible for reading at the time of leaving the parking area, or before that time, if such is necessary.
Type:
Grant
Filed:
October 24, 1975
Date of Patent:
June 14, 1977
Assignee:
Armand L. Levinson
Inventors:
Armand L. Levinson, Donald W. Heinerichs, George Ruck
Abstract: A loading dock assembly adapted to be included in a building comprising an automatic control means for opening and closing the loading dock door, automatically raising and lowering the dock ramp to a proper position, as well as automatically turning on and off the dock light.
Abstract: Control apparatus used in connection with commodes automatically moves a trip lever for flushing the commode and includes a member adapted to be connected to the trip lever for moving between an initial position and a flushing position to cause the trip lever to raise a drain valve to its open position. A spring moves the member to its flushing position, and a person-operated device causes energy to be stored in the spring and releases subsequently the energy from the spring to move the member toward its flushing position. A latching device connected to the member connects releasably the member and the trip member for moving it and the valve against the force of water pressure acting on the valve until the water pressure equals the force applied by the spring after sufficient water discharge.