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Class 49/280 - Motor driven


Subclass of Class 49 - Movable or removable closures
Definition: Device wherein the position holding means is interrelated
No. of patents: 237
Last issue date: 12/08/2009


1            
NumberTitleIssue Date
7627986Driving device and door closer
A driving apparatus for driving an assisting mechanism serving as an assistant for opening operation or closing operation of a door includes a plurality of driving sources, a plurality of driving gears that is individually provided at the driving sources, and a driv...
12/08/2009
7422268Sliding door arrangement for a motor vehicle
Sliding door arrangement for a motor vehicle having a lock arrangement, for fixing a sliding door in opened and closed positions, with a catch lever arrangement with a pivoting catch lever that is movable into engaged and raised states and is pretensioned toward the...
09/09/2008
7392619Method for controlling the movement of a window of a side door of a motor vehicle
A method and apparatus for controlling the movement of a vehicle side window. The side window is movable by way of a window lifter, of a side door of a motor vehicle. The side window is automatically moved by the window lifter into a predetermined intermediate posit...
07/01/2008
7365635Overhead door immobilizer
An overhead door immobilizer deactivates power to the power head operator in a conventional overhead door system to prevent the door from damaging the hatch portion of a vehicle when the hatch portion is in an open position or orientation. A hatch position transmitt...
04/29/2008
7360803Lock assembly
A lock mechanism for locking and unlocking a door in a passenger vehicle includes a lock cam pivotally connected to a base member. The lock cam has a slot for engaging a lock pin attached to the door. A pivotally connected lock lever engages the lock cam for biasing...
04/22/2008
7360337Door closing apparatus
A door closing apparatus has a latch mechanism that holds a door in a half-closed state and a fully-closed state to a vehicle body. An actuator drives the door when the door is in the half-closed state, a sector gear rotates as the actuator is driven. A first close ...
04/22/2008
7354100Power slide device for vehicle sliding door
This slide device comprises a first tension member connected to a distal end of an opening cable, a second tension member connected to a distal end of a closing cable, a lower roller bracket rotatable mounted on a sliding door, a first pin disposed at a front portio...
04/08/2008
7328934Sliding door opening and closing device
There is provided a sliding door opening and closing device that improves layout flexibility of a driving unit in a self-propelled sliding door opening and closing device in which the driving unit is disposed on a sliding door side and that can protect a cable membe...
02/12/2008
7325361Apparatus and method for providing a modular sliding door mechanism
A modular drive assembly for a sliding door, comprising: a guide track having a hinge slidably received therein; a pair of pulleys disposed on either end of the guide track; a pair of cables each having an end that is secured to the hinge and the other end is secure...
02/05/2008
7320495Motor vehicle
The invention discloses a vehicle with a front door and a rear door without a B column between the two doors, with the front door latch being designed as a power latch with a door-closing assistance and the rear door latch containing a power latch holder with an adj...
01/22/2008
7310911Automatic door opener with magnetic clutch
An automatic door opener (10) for opening or closing a door (28) includes a motor (14) driving a drive shaft (50) and an opener arm (18) connected to the door (28) and being responsive to rotation of the drive shaft (50
12/25/2007
7302635Computer system and method of displaying hypertext documents with internal hypertext link definitions
A computer system and method display internal and external hypertext link definitions in different representations to simplify a user's recognition of the external/internal status of each hypertext link definition in a document. Additional information, such as the d...
11/27/2007
7293817Gate regulator
A gate regulator increases the productivity of unloading agricultural material from forage boxes. The gate regulator enables a box gate to swing open without restriction, but the gate is controlled for slow swinging closed. At a gate release position, the gate regul...
11/13/2007
7288907Half-open position holding apparatus for vehicle opening and closing member
A half-open position holding apparatus for a vehicle opening and closing member includes an opening and closing member supported in a vehicle body to be openable and closable and has an opening and closing member driving unit that has a motor and a electromagnetic c...
10/30/2007
7264296Feed truck compartment lid control system
A feed truck compartment lid control system. The system includes coupled feed compartment lids on an upper surface of a feed truck trailer and includes cylinders in proximity of the lids such that the cylinders require much less force and power, and thus much less a...
09/04/2007
7261013Motorized motor vehicle component
A motor vehicle component with a drive having a motor, a gearing and a component which is movable by the drive, the motor being coupled to a driving side of the gearing and a driven side of the gearing being coupled to the movable component, a kinematic chain of the...
08/28/2007
7261336Motor vehicle lock
A motor vehicle lock with a latch, a ratchet, an optional preliminary catch and a closing aid, the closing aid having an auxiliary closing drive with a pivoting driving element and an auxiliary closing lever which is pivotably coupled to the driving element. The lat...
08/28/2007
7261363Device for covering a trunk of a motor vehicle
A device for covering a trunk of a motor vehicle, the device comprises a trunk lid movable relative to a body of the vehicle, a force transmission unit for driving the movement of the trunk lid, a fastening element for releasably securing the trunk lid in a closed s...
08/28/2007
7254918Emergency unlocking device for locking and unlocking systems for swinging sliding doors, in particular of rail vehicles
An emergency unlocking device for locking and unlocking systems for swinging sliding doors, in particular of rail vehicles. The emergency unlocking device has a traction device that engages on a first spring-loaded pivoted lever that is connected via a second lever ...
08/14/2007
7243515Locking mechanism
A locking mechanism which includes a locking member which is movable between a locked position and an unlocked position, a retaining device which is movable between a first position at which movement of the locking member from the locked position to the unlocked pos...
07/17/2007
7240524Locking apparatus for a garage door
A locking apparatus for a garage door which utilizes a pair of actuators with one actuator being mounted at a side edge of the garage door and the other actuator mounted at the opposite side edge of the garage door. One actuator is mounted on a carrier gear which co...
07/10/2007
7235901Sensor and interlock on an industrial vehicle
A skid steer loader has an interlock system that is responsive to sensor input to lock out such as operation of lift and tilt cylinders of the skid steer loader when the input indicates a condition has not been met. The loader is provided with a cab that has an oper...
06/26/2007
7232161Latch device for vehicle tailgate
A latch device for a vehicle tailgate comprises a latch/ratchet mechanism, an open mechanism, a lock mechanism, and, an actuator for switching the lock mechanism to an unlocked state and a locked state. The lock mechanism includes a lock lever turning about a lock s...
06/19/2007
7226112Pinch warning and illumination system
A light source is incorporated into a weatherstrip or pinch strip assembly mounted on a movable panel or at the opening in a frame or panel which receives the movable panel. The light is illuminated to warn that a movable panel of a vehicle is about to close or open...
06/05/2007
7222459Sliding door locking system
A sliding door locking system includes: a plurality of latch mechanisms including a front latch mechanism mounted on a front part of the sliding door; an outside handle mechanism disposed outwardly of a windowpane of the sliding door; and a remote control mechanism ...
05/29/2007
7219950Sliding door assembly
A vehicle door assembly is provided. The door assembly is located on vehicle and includes at least first and second doors each movable between open and closed positions. A door slide assembly is coupled to the vehicle and comprises a traversing segments assembly. Th...
05/22/2007
7213299Method and apparatus for securing a door piston to a door jamb
A door piston to door jamb interface (30) includes an elongated plate (32) having a number of threaded holes (34) therein and a bracket (50) including a base (52) and a transverse support member (54) affixed to the base (...
05/08/2007
7210714Locking device for a movable carbody part such as a rear hatch of a vehicle
A locking device for a movable carbody part has a lock and an interacting locking member. The lock has a rotary latch with pre-catch, main catch, and recess. When closing the carbody part, the locking member moves into the recess and rotates the rotary latch into a ...
05/01/2007
7210268Unlock mechanism for a rotary door operator
An unlock mechanism for a rotary door operator of a transit vehicle includes a pivotally disposed unlock member adapted for rotating a lock member into an unlock position and activating a valve for discharging the fluid pressure from the drive cylinder to enable man...
05/01/2007
7185852Actuator with helical cam guides
The invention is an actuator assembly for actuating a door or aerodynamic surface of an aircraft. In detail, the invention includes a housing having first and second ends and a longitudinal axis. The housing center portion further includes first and second helical s...
03/06/2007
7187282Digital capacitive sensing device for security and safety applications
A capacitive sensing system senses the presence of an object proximate to an antenna using a sensing field signal having a sensing field frequency. The capacitive sensing system can be used in security systems, to provide an alarm if a valuable object is removed fro...
03/06/2007
7175228Method of operating a power closure panel
A power drive assembly (110) for controlling movement of a closure panel (102, 105) of a vehicle includes a closure panel (102, 105) that moves relative to the vehicle between open and closed positions, and a latch (108, 115) for cinching...
02/13/2007
7175212Latch having releasable cinching mechanism
A vehicle latch has a housing and a ratchet pivotally mounted to the housing. The ratchet is operable to move between an unlatched position, a secondary latched position, and a primary latched position. A release lever is pivotally mounted to the housing and operati...
02/13/2007
7168881Movable barrier for perimeter protection
A movable barricade for use in controlling vehicle travel through a traffic control locus of a security perimeter, such as the fenced-in boundary often found around a building, a plant, an industrial area, or other infrastructure. Barricades structured according to ...
01/30/2007
7165792Device for improving a vehicle structural rigidity, in particular a vehicle with retractable roof
Apparatus for improving the rigidity of a vehicle structure, and particularly a vehicle having a retractable roof. The apparatus includes an electromagnet carried by either an edge of a door of the vehicle that swings outwardly when the door is open, or by an opposi...
01/23/2007
7140211Tamper detection security for a tank trailer
This invention relates to a security system aimed at closing and locking a cover of an opening of a tank trailer to avoid any tampering of its content and to prove that the content of the tank has not been tampered. The security system comprises a locking member mov...
11/28/2006
7121042Door assembly for sealing a chamber
A door assembly providing an airtight seal for a chamber. The door assembly includes a link assembly that allows a door to move inward toward a gasket sealing an opening into the chamber. ...
10/17/2006
7114753Latch assembly for a sectional door
A door-latching system for a sectional door with multiple door panels helps hold the door at its fully open position in case the door's counterweight torsion spring fails to do so. The door-latching system includes a latch assembly that moves between a maintained re...
10/03/2006
7107721Door apparatus
The door apparatus has a linear motor for applying a thrust to move a door, a lock device for performing a locking operation and an unlocking operation, and a control unit for controlling the linear motor and the lock device. Upon determining that the lock device is...
09/19/2006
7098562Ambidextrous electronic window lift motor
A motor assembly 30 includes an electric motor 32 having a rotatable shaft 40, the shaft 40 having a worm 38; and a gear unit 33 operatively associated with the motor, the gear unit has first and second opposing ends. The ge...
08/29/2006
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