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Elevator, industrial lift truck, or stationary lift for vehicle August inventions list 08/11

20110203876 - Narrow aisle stacker crane: A narrow aisle stacker crane is provided, which includes a base unit capable of traveling along aisles in a warehouse and a mast structure that is connected to the base unit. The mast structure may have a height greater than approximately 10 m. A hoisting carriage for an operator, with... Agent: Recall Corporation

20110203878 - Elevator apparatus: In an elevator apparatus, a speed governor is disposed in an upper portion of a hoistway, and a tensioning sheave is disposed in a lower portion of the hoistway. A speed governor rope that is moved in response to movement of a car is wound around a speed governor sheave... Agent: Mitsubishi Electric Corporation

20110203877 - Elevator safety rescue system: The elevator safety rescue system is an electro-hydraulic system particularly suited for use in rack and pinion drive elevators installed with tall towers, mines, smoke stacks, and other structures having relatively large elevations or depths. The system includes a positive displacement hydraulic pump driven by the output shaft of an... Agent:

20110203879 - Elevator control device: There is provided an elevator control device that performs fire emergency operation based on a contact signal sent from a fire detector having a contact B, wherein even in the case where, for example, when the elevator is being installed, the contact signal sent from the fire detector cannot be... Agent: Mitsubishi Electric Corporation

20110198156 - Inground superstructure and integrated third stage arm for vehicle lift: A vehicle lift includes a carrier and a pair of arms. The arms comprise a pair of segments and an adapter pilot slidably disposed in one of the arm segments. The arm segments are slidable relative to each other and define slots to accommodate sliding of the adapter, providing various... Agent: Vehicle Service Group, LLC

20110198157 - Pallet and product protector: A pallet and product protector for use with a forklift having a pair of L-shaped forks, including a front plate including a first bracket having a height, a middle plate having a height, a second bracket having a height, a first horizontally elongated portion having a height and extending between... Agent:

20110198158 - Device for driving a door of an elevator: A device for driving a door of an elevator includes a door header, a door, and a driving motor. The door header, which is mounted on a frame defining a doorway, includes a vertical portion substantially parallel to a plane of the doorway. The door is movably supported on the... Agent: Otis Elevator Company

20110198159 - Device for preventing travel of an elevator with its doors open: An exemplary device for preventing travel of an elevator car when a car door is open includes a receiver that remains in a fixed position relative to a hoistway wall. A stop member moves responsive to the car door moving toward an open position such that the stop member engages... Agent:

20110198160 - Elevator group management system: A car-based running power computing mechanism computes running power values of each car in both cases including cases before and after a newly generated hall call is assigned. A car-based regenerative power computing mechanism computes regenerative power values of each car in the both cases. A car-based future running power... Agent: Mitsubishi Electric Corporation

20110192682 - Elevator installation with multiple cages per shaft: An elevator installation has a first cage pair a second cage pair, both movable in an elevator shaft. Cages of a cage pair can move simultaneously in opposite directions within the shaft. In the shaft is a change zone which allows the cages of the cage pair to change between... Agent:

20110192683 - Elevator system with support means state detecting device and method for detecting a state of a support means: The invention relates to an elevator system having an elevator car, a load carrier for holding and/or moving the elevator car, and a detector device for detecting a condition of the load carrier, the detector device having an ultrasonic emitter for generating and coupling ultrasonic waves into the load carrier... Agent:

20110192684 - Elevator safety device: There is provided an elevator safety device that can prevent a light beam from being looked into. The elevator safety device according to the present invention includes light emitting means for emitting a light beam crossing an entrance; light receiving means for detecting the light beam emitted from the light... Agent: Fujitec Co., Ltd.

20110186385 - Speed governor for an elevator: In a speed governor for an elevator, a clutch mechanism is provided between a governor sheave and a rotary body. An actuator performs switching between transmission and interruption of rotation by the clutch mechanism according to whether or not energization from a DC generator, which generates a current by rotation... Agent: Mitsubishi Electric Corporation

20110186386 - Elevator door system comprising a car door locking mechanism: An elevator includes an elevator car that has a horizontally movable car door leaf, a horizontally movable shaft door leaf, a car door locking mechanism encompassing a car door bolt and a bolt stop, and a coupling device that is connected to the car door leaf in order to transmit... Agent:

20110186387 - Fastening device for a guide rail of an elevator installation: A fastening device for a guide rail of an elevator installation with a elevator shaft with at least one shaft wall, the device comprising at least one mount for fastening the guide rail to the shaft wall, wherein the fastening device comprises a plastically deformable support device, which carries the... Agent: