Remote Control Patents (Class 70/256)
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Patent number: 5996382Abstract: An automotive lock mechanism is disclosed having a housing with a cylindrical bore, a key cylinder rotatably received within the housing cylindrical bore, a flexible cable having first and second ends, the first end rotatably engaging the key cylinder, and a rotatable release cam receiving the second end in a rotatable, detachable relationship, the release cam adapted to operatively engage a latch mechanism.Type: GrantFiled: March 10, 1998Date of Patent: December 7, 1999Assignee: Ford Global Technologies, Inc.Inventor: David Bruce Lehmkuhl
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Patent number: 5970759Abstract: A switch for a door or window has inner and outer handles which are both axially fixed to withdraw the locking element of any type of lock. The switch has an actuating shaft which extends between the inner and outer handles for withdrawing the locking element. The actuating shaft has overall dimensions which represent the only dimensions allowing the switch to fit into the lock. An actuating element associated with the inner handle is used to selectively set at least two states of operation of the outer handle. A transmission element inwardly linked to the actuating element extends between the inner and outer handles at least in an area of the actuating shaft that extends through the lock and within the limits of its overall dimensions.Type: GrantFiled: April 9, 1998Date of Patent: October 26, 1999Inventor: Hartmut Trilk
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Patent number: 5933090Abstract: A remote control system comprises a transmitter for transmitting a first data signal having a command and an identification code. Further, the remote control system comprises a receiver for receiving the first data signal having an operational mode for initiating the received command if the first received identification code matches a stored authentic and valid identification code, and a programming mode for storing received valid identification codes. If the receiver is in a first session of the programming mode, the processor tests the validity of the first received identification code, unauthenticates the stored authentic and valid identification codes should the first received identification code be valid, and writes the first received, tested and validated identification code into a first location in memory as authentic and valid.Type: GrantFiled: August 23, 1996Date of Patent: August 3, 1999Assignee: UT Automotive Dearborn, Inc.Inventor: Keith A. Christenson
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Patent number: 5931033Abstract: A security system for cargo loading doors, comprising: a substantially narrow profile housing adapted to being connected to an inside of a cargo loading door; an actuator having a key receptacle, for moving a latch structure between a locked position and an unlocked position; the latch structure and the actuator being coupled by a linkage mechanism and plunger assembly, the latch structure is adapted to be at least partially received in a header of at least one of a cargo carrying enclosure, such as an ISO container, domestic container, semi-trailer and the like, when the latch structure is in the locked position and withdrawn from the header when the latch structure is in the unlocked position; and the linkage mechanism includes a distal section and a proximal section connected by a middle pivot pin, the distal section is coupled to the latch structure with an upper pivot pin and the proximal section is coupled with the plunger assembly, the proximal section is also pivotably connected to the housing with aType: GrantFiled: July 17, 1997Date of Patent: August 3, 1999Inventors: William P. Lanigan, Peter W. Mirabella
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Patent number: 5925940Abstract: A vehicle antitheft system utilizing the parking brake of a vehicle. If the primary parking brake release mechanism is operated for releasing the brake, the parking brake does not release, because it continues to be held by a secondary system, which is under security control. The system includes a remote control unit for setting the parking brake from locations away from the vehicle.Type: GrantFiled: April 1, 1997Date of Patent: July 20, 1999Assignee: P.V. Security, Inc.Inventors: Gary L. Donatelle, Leonard B. Prusakowski, Fred H. Bednar
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Patent number: 5915766Abstract: Locking devices for locking two components that move relative to one another such as a housing and a cover are disclosed. The locking devices have two catches disposed on one component and opposite to one another and symmetrically with respect to a stop disposed on the second component and arranged in a plane of symmetry between the opposing catches. The catches have hook ends facing the plane of symmetry and the two catches are connected to a common shaft at the ends of the catches facing away from the hook ends. The common shaft is disposed in the plane of symmetry and is movable within the plane of symmetry toward and away from the stop. The shaft is arranged on a spindle disposed in the plane of symmetry or parallel to the plane of symmetry and engaged with a motor-driven gear to effect movement of the shaft. The catches have longitudinally-extending guide elements whose longitudinal axis does not run parallel to the plane of symmetry.Type: GrantFiled: July 17, 1997Date of Patent: June 29, 1999Assignee: Kendro Laboratory Products GmbHInventors: Karl-Heinz Baumeister, Dietmar Kopp, Thomas Ballhause, Michael Umbach
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Patent number: 5894749Abstract: A flexible link connects a release pawl of a latch to key cylinder. The link has a connector at each end thereof for connecting to the release pawl at one end and for connecting to the key cylinder at the opposite end. The link has a flexing section intermediate of the ends. The flexing section has a bias for deflecting in a predetermined direction.Type: GrantFiled: August 27, 1998Date of Patent: April 20, 1999Assignee: Atoma International Corp.Inventors: Kris Tomaszewski, Luda Uzdin
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Patent number: 5844495Abstract: A key operable with both motor vehicles and buildings includes a mechanically coded part and a transponder for exchanging an identification code that includes a fixed code and a second code part. The fixed code can be used within the framework of a door-locking system for the building for identifying the key user as the one authorized to enter the building. Both the fixed code and the second code part are used to operate a motor vehicle lock.Type: GrantFiled: September 9, 1996Date of Patent: December 1, 1998Assignee: Bayerische Motoren Werke AktiengesellschaftInventor: Robert Griessbach
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Patent number: 5839081Abstract: An anti-theft apparatus which comprises a blocking element for blocking the flow of exhaust gases, a device for moving the blocking element and a control device for controlling one of the apparatus and the moving device. The apparatus also comprises an activation device, for activating an operation of one of the apparatus and the control device, and a housing for housing at least one of the blocking element, the moving device and the control device. The moving device one of moves and displaces the blocking element between a first position, whereat the blocking element is removed from the flow path of exhaust gases, and a second position, whereat the blocking element is in the flow path of exhaust gases.Type: GrantFiled: March 14, 1997Date of Patent: November 17, 1998Inventors: Raymond Anthony Joao, Raymond Delfim Joao
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Patent number: 5808375Abstract: An electrical control system for an automotive vehicle can be switched to a service facility operating mode in which locks for the glove compartment, a storage console and the trunk can be inactivated in their closed position while other electrically-operated vehicle locks remain operable by actuators of the control system to prevent access to personal belongings by service personnel. Restoration to the normal operating mode can be effected automatically upon lapse of a time period programmed into the central unit.Type: GrantFiled: May 30, 1996Date of Patent: September 15, 1998Assignee: Kiekert AGInventors: Stefan Armbruster, Bettina Gottwald nee Heinze, Achim Jahrsetz, Wilfried Ostermann, Thomas Schonenberg, Fred Welskopf
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Patent number: 5790034Abstract: A retrofittable remote controlled deadbolt operating system is provided for locking and unlocking a deadbolt lock. The system has a transmitter that activates a receiver located on the actuator of the lock to engage a motor which is connected to gears that are in turn connected to an adaptor that mates with the actuator. The adaptor transfers the force of the motor in the necessary direction for operating the lock. The system also has a panic alarm siren that can be activated by the remote control. The remote controller can also be used to operate an existing garage door opener, and to turn on lights.Type: GrantFiled: May 1, 1997Date of Patent: August 4, 1998Assignee: Cyberlock L.L.C.Inventor: Steve Khoury
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Patent number: 5774060Abstract: A lock system has a remote operator, a lock provided with a switch actuatable by a key part of the operator, a central controller in the vehicle connected to elements of the vehicle for actuating same, a receiver, and a transceiver. The operator is separate from the motor vehicle and has the key part, an energy source, a transmitter powered by the energy source and actuatable to transmit a main signal containing a current main code word, and a transponder substantially independent of the transmitter and of the energy source for receiving an interrogation signal and thereupon generating a callback signal containing a callback code word. When the receiver in the motor vehicle receives the transmitted code work it sends a release signal to the controller. Alternately the transceiver can, when the switch is actuated, generate the interrogation signal, receive the callback signal, and send a release signal to the controller when the callback signal corresponds to the predetermined callback code word.Type: GrantFiled: August 27, 1996Date of Patent: June 30, 1998Assignee: Kiekert AGInventors: Wilfried Ostermann, Fred Welskopf
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Patent number: 5738394Abstract: A child-proof door latch including a selector switch accessable from the door's exterior for enabling or disabling the functioning of a cable-driven latch of the type where a sheath about the cable pushes on the latches trigger to actuate the latchbolt. The selector switch includes a slot which controls the anchoring or movement of the end of the cable which, in turn, permits or prevents the tensioning of the cable sufficiently to straighten the sheath thereabout for actuating the trigger.Type: GrantFiled: November 26, 1996Date of Patent: April 14, 1998Assignee: General Motors CorporationInventors: Frank Joseph Arabia, Jr., Colby Lenn Bellew, Ian Martin
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Patent number: 5730507Abstract: A brake lock system is used in a vehicle having a brake line which feeds brake fluid to at least one brake member. The system comprises a brake line fittable housing having at least one fluid inlet and at least one fluid outlet. A flow control which controls the flow of brake fluid from each inlet to each outlet is provided within the housing. The flow control is movable from a first position which allows two way flow between the inlet and the outlet to a second position only allowing one way flow from the inlet to the outlet. Also provided within the housing is an operating member for moving the flow control. A controller which controls the operating member is provided remotely of the housing and a flexible drive shaft connects the controller to the operating member. The use of the flexible drive shaft permits a mounting position for the controller at a location different from that of the housing within the vehicle.Type: GrantFiled: June 18, 1997Date of Patent: March 24, 1998Inventors: Mark Wayne MacWilliam, George Meyer
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Patent number: 5722452Abstract: A disguised fuel cut-off theft prevention device including a valve having a first orientation for allowing the supply of gas from a fuel pump to an engine of a vehicle and a second orientation thus precluding the supply of fuel from the fuel pump to the engine of the vehicle, wherein the valve only resides in the second orientation thereof upon the receipt of an activation signal; a micro-receiver residing in a sticker having a top face, a bottom face, and a periphery formed therebetween, the sticker having an adhesive formed on the top face thereof for allowing the coupling thereof to a windshield of the vehicle, the micro-receiver having a first micro-wire connected to a power source and a second micro-wire electrically connected to the valve, the micro-receiver adapted to transmit an activation signal continuously to the solenoid upon the instantaneous receipt of a transmission signal via free space, the micro-receiver further adapted to cease the transmission signal only upon the subsequent instantaneousType: GrantFiled: August 27, 1996Date of Patent: March 3, 1998Inventor: Dolores H. Gilmore
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Patent number: 5720506Abstract: A vehicle door latch and handle mechanism including a cable-driven door latch wherein a sheath encasing a cable pushes on a trigger in the latch mechanism to actuate a latchbolt and cause it to disengage a striker. Tensioning of the cable causes the sheath thereabout to straighten and push upon the trigger for the latch.Type: GrantFiled: November 26, 1996Date of Patent: February 24, 1998Assignee: General Motors CorporationInventors: Frank Joseph Arabia, Jr., Colby Lenn Bellew, Ian Martin
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Patent number: 5679984Abstract: The security system comprises a coil (34) close to the vehicle ignition lock (38), a control unit (10) for energizing the coil and a transponder which comprises a coil (32), a transistor (30) and a transmitter (24) and a power supply (26). In use the coil (32) picks up a conventional alternating magnetic signal emitted by the coil (34), and provides sufficient power to activate the transistor (30) which connects the power supply (26) to the transmitter (24) causing it to transmit an enabling signal to the control unit. The control unit may be programmed to re-mobilize the vehicle engine on receiving of the correct signal.Type: GrantFiled: August 8, 1996Date of Patent: October 21, 1997Assignee: Rover Group LimitedInventors: Kevin Trevor Talbot, William Burdock
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Patent number: 5678436Abstract: A remote control door lock system connectable to a door about a deadbolt lock for remotely unlocking or locking the deadbolt is provided. The remote control door lock system comprises: a housing mountable to a door about a deadbolt lock; an electric motor having a motor shaft mounted within the housing, the motor shaft being directed toward the deadbolt lock; a key frame rigidly connected to the motor shaft, the key frame is adapted for holding a deadbolt key, the key is operationally insertable into the deadbolt lock; a receiver switch mechanism in connection with the electric motor for selectively operating the electric motor; a power source in connection with the switching mechanism and the electric motor; and a remote transmitter adapted to send a signal to the receiver switch for selectively operating the motor in a direction turning the key frame and the key in a direction to operate the deadbolt lock.Type: GrantFiled: November 28, 1995Date of Patent: October 21, 1997Inventor: Curtis Earl Alexander
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Patent number: 5647234Abstract: A vehicle door latch has a latching mechanism operated by longitudinal movement of the inner of a Bowden cable via a lever. The latch also has a locking mechanism operated by rotation of the cable inner. The longitudinal movement of the cable inner is effected by means of the external door handle, and the rotational movement by means of the key operated door lock.Type: GrantFiled: June 19, 1995Date of Patent: July 15, 1997Assignee: Rover Group LimitedInventor: Edward de Ferry Foster
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Patent number: 5612878Abstract: An apparatus and method for motor vehicle anti-theft wherein the apparatus comprises a device for blocking a motor vehicle's exhaust gases path and a device for moving the blocking device. The moving device moves or displaces the blocking device to one of a first position, whereat the blocking device is completely removed from an exhaust gases path, and a second position, whereat the blocking device completely blocks an exhaust gases path. The method comprises the steps of actuating the moving device and moving the blocking device to a position, whereat the blocking device completely blocks off or seals off a motor vehicle exhaust gases path.Type: GrantFiled: June 22, 1995Date of Patent: March 18, 1997Inventors: Raymond A. Joao, Raymond D. Joao
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Patent number: 5583486Abstract: A three part security access arrangement in which the first part is associated with an authorized person in the form of, for example a belt buckle, the second part is attached to a valuable item, for example a wallet, and the third part is associated with an area of restricted access, such as a car. Access to the restricted area is denied unless all three parts are in close proximity. If either of the first or second parts are absent the third part will not allow access to the restricted area. The first and second parts incorporate means for providing an audible alarm if they are separated by greater than a pre-determined distance.Type: GrantFiled: December 1, 1994Date of Patent: December 10, 1996Assignee: Monaad Corporation Pty LimitedInventor: Herbert Kersten
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Patent number: 5561420Abstract: A motor-vehicle lock system has a remote operator separate from the motor vehicle and having a key part having a predetermined bitting, a transmitter actuatable to transmit a main signal containing a main code word, and a transponder independent of the transmitter for receiving an interrogation signal and thereupon generating a callback signal containing a callback code word. A lock provided with a switch is actuatable mechanically by the key part to operate the switch. A receiver in the motor vehicle connected to a central lock controller receives the main signal including the main code word, extracts the main code word from the transmitted main signal, compares the extracted main code word with a predetermined main code word, and sends a release signal to the controller when the extracted main code word corresponds to the predetermined main code word to actuate the elements.Type: GrantFiled: June 1, 1995Date of Patent: October 1, 1996Assignee: Kiekert AktiengesellschaftInventors: Frank Kleefeldt, Peter Bartel, Willfried Ostermann, Fred Welskopf
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Patent number: 5558385Abstract: A movable glove compartment for a motor vehicle has a locking device fitted to the rear portion, and a locking device adapted for use in the rear portion of a glove compartment. Use of the locking device in the rear portion eliminates safety hazards associated with protrusions of locking device components from the exposed portions of the glove compartment, improves esthetics, and allows the entire exposed face of the glove compartment to be cushioned.Type: GrantFiled: June 2, 1994Date of Patent: September 24, 1996Assignee: Audi AGInventors: Helmut Gross, Martin Leilich, Hans Zuschanko
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Patent number: 5541571Abstract: The invention relates to a hand-held transmitter for the remote control of various vehicle systems with integrated normal key. A housing has electronics and the normal key connected to the said housing, and a sensor system which detects positions or movements of the normal key. Here, a code for the remote-controlled actuation of at least the lock system of the vehicle is emitted as a function of the signals of the sensor system.Type: GrantFiled: January 26, 1995Date of Patent: July 30, 1996Assignee: Mercedes-Benz AGInventors: Siegfried Ochs, Peter Brenner
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Patent number: 5535608Abstract: An automobile with a body passenger compartment open at the top has two tilting hoods located at a distance from one another, with each hood being provided with a lock that is connected by a connecting element with an operating handle of an operating device. Both hoods are unlockable from the passenger compartment. Provision is made such that both operating handles are associated with a common operating device, which comprises a bearing housing with a central cylinder lock. Molded notches on both operating handles cooperate with outside walls of the lock housing of the cylinder lock.Type: GrantFiled: August 25, 1994Date of Patent: July 16, 1996Assignee: Dr. Ing. h.c.F. Porsche AGInventor: Constantin Brin
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Patent number: 5532521Abstract: A keyless system for quickly and conveniently securing the storage area of a delivery type truck against unauthorized entry and theft while the driver is away from the truck making a delivery or pickup. In reaching a delivery point or approaching the truck after a pickup, the driver actuates a portable transmitter to generate a wireless signal which is received and processed by a receiver within the truck and which unlocks and opens the access door to the storage area. Upon exit from the storage area after selecting or depositing a package, the driver simply taps a switch located in the cab of the truck to generate a signal which causes the access door to close and lock automatically. Securement of the rear cargo loading door also is controlled by use of the portable transmitter to generate a further signal for operating the loading door lock.Type: GrantFiled: December 3, 1993Date of Patent: July 2, 1996Inventor: Robert L. Leininger
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Patent number: 5520033Abstract: An anti-theft device (1) intended for vehicles belongs to a type, which is capable of retaining the vehicle brake in a braking condition, as long as it is activated, and which is non-interfering with the brake in an inactivated condition. The anti-theft device (1) comprises a lock rod (3) provided at one end with hook or crook (5) for gripping around a brake pedal arm (26), the lock rod (3) to a major extent consisting of a shank portion (4), which is releasably lockable within a lock housing (2), which in turn is firmly secured to the vehicle in the vicinity of the brake pedal. The shank portion (4), which is provided with a helicoidal groove (6), extends through the lock housing and through a rotatably disposed element (14) therein, the hole for the shank portion (4) through the rotatable element (14) having a helicoidal ridge (16), which is complementary to the helicoidal groove (6) in the shank portion (4) and cooperates therewith.Type: GrantFiled: February 15, 1994Date of Patent: May 28, 1996Inventors: Bjorn Holmberg, Kjell-Ake Nilsson
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Patent number: 5420568Abstract: A wireless door locking and unlocking system for locking and unlocking the door of a motor vehicle having a theft alarm device. Further, the wireless door locking and unlocking system may be available for a door or a window of a house or the like. The car theft alarm device detects a car theft positively to produce an alarm signal. In the wireless door locking and unlocking system, the door-unlocking-signal receiving range is adjusted so that the occurrence of theft is positively prevented.Type: GrantFiled: March 30, 1993Date of Patent: May 30, 1995Assignee: Kansei CorporationInventors: Tatsumi Iida, Masato Hashimoto
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Patent number: 5369911Abstract: Remote control equipment for remotely opening a vehicle door. A manual operated remote control transmitter transmits a signal to a receiver mounted on the vehicle which causes door mounted motor actuators to unlock and unlatch the door after which a prebiased mechanical door opener functions to open the door wide enough to permit ready access to the vehicle.Type: GrantFiled: September 16, 1993Date of Patent: December 6, 1994Inventor: Nick Fortunato
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Patent number: 5343077Abstract: An electric power supply control device for a vehicle comprises a lock actuator for driving actuators of the vehicle and an operation switch for outputting all operation instruction signal to the lock actuator. A circuit for vehicle running system for actuating an engine of the vehicle and a steering lock circuit for actuating the steering lock actuator in a locking direction are connected, exclusively with each other, to a power supply circuit. Wireless communication is conducted between a driver's transceiver and the vehicle when the vehicle engine is stopped and the power supply circuit therefor remains on, to automatically disconnect the power supply circuit.Type: GrantFiled: May 13, 1992Date of Patent: August 30, 1994Assignees: Honda Giken Kogyo KK, Honda Lock MFG. Co., Ltd.Inventors: Susumu Yoshida, Munemitsu Ebihara, Tsutomu Kurita, Masahiko Sueyoshi
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Patent number: 5255547Abstract: A motor vehicle ignition lock includes a housing, a lock barrel rotatable on the housing having a key slot, and a side bar on the lock barrel. The ignition lock further includes a solenoid on the housing and a slide on housing connected to a plunger of the solenoid. The slide has a notch which captures the side bar in an extended position of the side bar and an extended position of the slide. The ignition lock is unlocked in a mechanical unlocking mode by a key inserted in the key slot in the lock barrel to withdraw the side bar from the notch in the slide. The ignition lock is unlocked in an electronic unlocking mode by the solenoid when the plunger of the solenoid shifts the slide from its extended position to a retracted position to remove the notch from the side bar.Type: GrantFiled: August 19, 1992Date of Patent: October 26, 1993Assignee: General Motors CorporationInventors: Larry W. Burr, James E. Rouleau, Ricardo A. Pastor, Christian E. Ross
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Patent number: 5247817Abstract: A locking device for a flap or door of a motor vehicle contains, in addition to the conventional flap or door lock which is unlockable and lockable by a lock cylinder, an additional bolt acting in parallel with the lock on a closing member of the same flap or door. The bolt is prestressed by a spring in the direction of its securing position and is movable mechanically in the direction of its release position by the lock cylinder via a linkage with a free-play connection.Type: GrantFiled: September 11, 1991Date of Patent: September 28, 1993Assignee: Mercedes-Benz AGInventors: Albrecht Korner, Franz Waschitschek, Klaus Claar, Andreas Schmidt
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Patent number: 5233849Abstract: A remote control latch assembly includes a fork-bolt and detent style latch carried on the moveable deck lid of a vehicle. A key actuator is spaced from the latch and receives a standard key for unlatching the deck lid from a covered position over the trunk compartment. The key actuator includes a frame attached directly to the moveable deck lid, and a rotor supported in the frame and turned by the key. An involute track is formed in the frame having the rotor as its theoretical base cylinder. A core element operatively extends between the rotor and the latch. A conduit guidably surrounds the core element and includes a flange adjacent a terminal end portion thereof slideably received in the involute track. The angular orientation of the conduit is adjusted relative to the key actuator frame without relative lengthwise movement between the core element and the conduit by sliding the flange in the involute track.Type: GrantFiled: September 14, 1992Date of Patent: August 10, 1993Assignee: General Motors CorporationInventor: Anthony G. Forbers
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Patent number: 5181403Abstract: A remote controlled automobile and motorcycle lock comprising a U-shaped lock body, a U-shaped hook rod combined with the lock body to be locked therein, an electronic device mounted on a panel fixed inside the lock body, a remote electronic controller to transmit a signal to operate the electronic device to allow the U-shaped hook rod be pulled out of the lock body for unlocking this lock, and an elongated rod screwing with a female threaded post at a rear end of the lock body to hook with brake pedal so as to fix this lock on a part of a steering wheel of an automobile to lock it.Type: GrantFiled: May 29, 1992Date of Patent: January 26, 1993Inventor: Jen-Hei Lii
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Patent number: 5124565Abstract: An electric power supply control device for a vehicle comprises a lock actuator for driving actuators of the vehicle and an operation switch for outputting an operation instruction signal to the lock actuator. A circuit for vehicle running system for actuating an engine of the vehicle and a steering lock circuit for actuating the steering lock actuator in a locking direction are connected, exclusively with each other, to a power supply circuit. Wireless communication is conducted between a driver's transceiver and the vehicle when the vehicle engine is stopped and the power supply circuit therefor remains on, to automatically disconnect the power supply circuit.Type: GrantFiled: June 20, 1990Date of Patent: June 23, 1992Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Susumu Yoshida, Munemitsu Ebihara, Tsutomu Kurita, Masahiko Sueyoshi
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Patent number: 5052204Abstract: A security device for an internal combustion engine comprising a valve for installation in either the air inlet, fuel inlet or exhaust outlet of the engine, and a lockable valve control mechanism. When installed, the valve is operable from within the cabin of the vehicle by means of the valve control mechanism to open or close the valve. The valve control mechanism can be locked with the valve in the closed position so that when a thief attempts to start a car in which the device is installed, the engine won't start or if it does it won't run for long.Type: GrantFiled: July 26, 1990Date of Patent: October 1, 1991Inventor: Frederick W. Millar
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Patent number: 5040387Abstract: A vehicle antitheft assembly (10) for engaging a brake pedal (18) of a vehicle and locking the brakes of the vehicle in an activated position. The assembly (10) includes a U-shaped end portion (16) which engages the brake pedal (18) of the vehicle and a shaft portion (14) depending downwardly therefrom. The shaft portion (14) is telescopically received within a guiding sheath (27). The guiding sheath (27) is mounted through the floor board (24) of the vehicle by inserting the guiding sheath (27) through an aperture disposed in the floor board (24) and by clamping the floor board (24) from opposite sides between nut members (72) and a shoulder portion (76). The guiding sheath (27) extends above and below the nut members (72) and shoulder portion (76) to support the shaft portion (14) above and below the floor board (24).Type: GrantFiled: October 18, 1990Date of Patent: August 20, 1991Assignee: Knott Lock CorporationInventor: A. Paul Knott, Jr.
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Patent number: 5009456Abstract: A door lock apparatus includes a latch bolt which can be displaced from an operable position by actuating a door handle driver against the action of a biasing spring. A displaceable catch is provided for retaining the latch bolt in a retracted position. The catch is biased by a second spring into its catch position from which it can be displaced by an electromagnetic actuator, which in turn is connected to a wireless signal receiver. An alarm detector, remotely placed from the lock apparatus and connected to a wireless signal transmitter, is adapted to be activated when the detector detects a state of alarm, sending a signal which is detectable by the receiver at the lock apparatus for displacing the catch out of its catch position.Type: GrantFiled: January 30, 1990Date of Patent: April 23, 1991Assignee: Lasinvast Svenska ABInventor: Berth Eck
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Patent number: 4907428Abstract: A locking arrangement is described that is particularly adapted for use on motorcycles having plural storage containers and that includes a key-actuated locking device and latch release operators disposed in a central location and remote from the container latching mechanisms. The locking device is operative in one position to enable release of the latching mechanisms on the respective storage containers by each associate operator and in another position to prevent such enablement.Type: GrantFiled: November 12, 1987Date of Patent: March 13, 1990Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Tai Nakashima, Tadao Kitagawa
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Patent number: 4903510Abstract: A vehicle antitheft device (10) for locking the brakes of a vehicle including a hook member (12) which engages the brake pedal (16) of a vehicle. The hook member (12) is locked (11) through the floorboard (20) by a dead bolt (24) which slides through a guide hole (23) in a locking sleeve (18) which depends from the floorboard (20). The dead bolt (24) further extends through a hole (22) in the shaft (13) of the hook member (12) while the shaft (13) is inside the locking sleeve (18). The dead bolt (24) is engaged by a key-operated push-pull cable (26,28). A brake light cutoff switch (34) is included to prevent brake light operation when the device is in the locked position. A metal box (38) encloses the locking mechanism (11) to protect the system from tampering from underneath the vehicle.Type: GrantFiled: December 20, 1988Date of Patent: February 27, 1990Inventor: Keanen T. Surles
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Patent number: 4896520Abstract: The invention relates to a lockable glove and auxiliary compartment cover system for motor cars having a lock which is transferable into its tripping position by the stressing of a tripping lever by means of an actuating element. A closing member is provided which can be rotated between positions permitting and blocking the operative connection between the actuating element and the lock to change the security condition of the system. The change of the security condition occurs by means of a toothed-wheel gear which comprises a spur gear element rotatable with the closing element and a further gear element meshing with the spur gear element.Type: GrantFiled: August 29, 1988Date of Patent: January 30, 1990Assignee: Daimler-Benz AGInventors: Ulrich Bruhnke, Helmut Fischer, Matthias Schwarz, Erwin Uecker, Reinhard Wittwer
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Patent number: 4895009Abstract: The door-lock system for a motor vehicle has mechanical motor vehicle door locks in all motor vehicle doors and the trunk lid, a mechanical lock cylinder in the motor vehicle door lock of the driver's door and a remotely operable electronic operating mechanism with a transmitter acting as an electronic key, a receiver and decoder as well as a power supply. The motor vehicle door locks in the doors have at least one locked configuration and an additional theft preventative configuration as well as a central lock mechanism drive with control positions for engagement and/or disengagement of the theft preventative configuration. The central lock mechanism drive is operable by the electronic operating mechanism. The decoder and the receiver of the electronic operating mechanism are independent components which are connected only electrically. The receiver is located otside, e.g. in the driver's door, and only operates from the outside by a transmitter.Type: GrantFiled: November 4, 1988Date of Patent: January 23, 1990Assignee: Kiekert GmbH & Co. KommanditgesellschaftInventors: Frank Kleefeldt, Peter Bartel
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Patent number: 4872328Abstract: A door lock for a motor vehicle provided with a body having one or more doors, wherein the lock comprises a locking cylinder accommodated in or near a window pillar. The lock itself and inner and outer handles for operating the lock are located in a lower part of the door and are connected to the locking cylinder by a locking lever. A vertical separation is thus provided between the locking cylinder and the lock itself.Type: GrantFiled: October 9, 1986Date of Patent: October 10, 1989Assignee: Volvo Car B.V.Inventors: Lambertus J. Van Oijen, Fokke Willems
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Patent number: 4866963Abstract: A system for securing the loading doors of trucks, semi-trailers, and other like enclosures against forced or unauthorized entry should the usual manually operable closure device on such doors be breached. The system comprises a locking arrangement which is disposed entirely within but which is selectively operable from the exterior of the enclosure as by a special key or by activation of an electronic or electric circuit through entry of a predetermined code or signal. The locking arrangement includes a plunger which is automatically engageable with a strike member to secure a door upon its closure and which is moveable to an inoperative position by the action of a pneumatic or hydraulic cylinder or electric solenoid or other like activator.Type: GrantFiled: February 22, 1988Date of Patent: September 19, 1989Inventors: David E. Leininger, Robert L. Leininger
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Patent number: 4837567Abstract: A security system has a key including a transmitter for emitting a coded signal and a receiver for the signal and connected to a latch of the vehicle for unlocking a door secured by the latch only when the coded signal is received. A column bolt is displaceable in a housing fixed around the steering column between a locking position preventing the column from rotating and a freeing position. A barrel rotatable in the housing is formed with an axially open pocket generally complementary to the key. A switch is actuatable in one end position of the barrel for starting the vehicle and a locking pin is displaceable in the barrel and engageable into the pocket and into a lateral recess of the key when same is fitted in the pocket. A lever can engage in the recess of the barrel in the other of the end positions and can also engage in this other end position with the pin to push same into the pocket and into the recess of the key therein.Type: GrantFiled: September 15, 1987Date of Patent: June 6, 1989Assignee: Kiekert GmbH & Co. KommanditgesellschaftInventors: Frank Kleefeldt, Horst Brackmann, Peter Bartel
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Patent number: 4835533Abstract: The invention relates to a vehicle use, wireless signal controlled locking and unlocking system. This system includes a user-carriable, userside controller and a vehicle side controller. The former controller takes the form of a card. Both these controllers are mutually communicatable by way of wireless communication and adapted for control of door-locking and unlocking operations. Switches are provided at the vehicle outside door handle and trunk, while a buzzer and a timer are provided within the vehicle interior. The buzzer is operated for a predetermined short time period, for instance 5 seconds, when the door has been brought to its locked position under such a condition that when the userside controller had been left in the vehicle with carelessness. In this case, however, the door can be opened by simple manipulation of the handle switch so far as the buzzer is kept in operation.Type: GrantFiled: April 10, 1986Date of Patent: May 30, 1989Assignee: Kokusan Kinzoku Kogyo Kabushiki KaishaInventor: Shouji Akutsu
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Patent number: 4827744Abstract: A vehicle enabling lock system that is wireless signal controlled, includes a vehicle side main controller and external controller which is formed into a card. These controllers are in two way communication with each other via wireless signals. There is provided further a vehicle side lock controller which is in communication with said vehicle side main controller through signal-conveyable conductors. The steering lock controller is united rigidly with the conventional steering lock for the purpose of preventing car theft.Type: GrantFiled: August 16, 1988Date of Patent: May 9, 1989Assignee: Kokusan Kinzoku Kogyo Kabushiki KaishaInventors: Hirotoshi Namazue, Shouji Akutsu
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Patent number: 4825210Abstract: An electronic locking system and method provides a control unit in a receiver to open a lock of a locking system when a transmission sequence output by a transmitter of the electronic locking system coincides with a reference sequence within a re-synchronization region in the receiver, the transmission sequence being formed by a user by repeated actuation of the transmitter and stored in a mark memory of the receiver. If necessary, the synchronization unit synchronizes the reference generator to the most recent transmission mark of the transmission sequence.Type: GrantFiled: August 12, 1987Date of Patent: April 25, 1989Assignee: Siemens AktiengesellschaftInventors: Anton Bachhuber, Arnost Proske
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Patent number: 4815306Abstract: A preassemblable cylinder lock/actuator subassembly of a central locking system is designed so that, at the same time as the actuator is necessarily fastened to a lock carrier in the correct position, the actuating member of the actuator is coupled in a functionally reliable way to a lock operating lever.Type: GrantFiled: July 17, 1987Date of Patent: March 28, 1989Assignee: Daimler-Benz AktiengesellschaftInventors: Dieter Feichtiger, Franz Waschitschek, Gotz Motting, Walter Munsinger, Hans Deischl
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Patent number: 4719460Abstract: A keyless entry system can lock and unlock an automotive vehicle door, a trunk lid, a glove box and/or a steering column without an ignition key. The system comprises a transmitter producing a radio signal indicative of a preset unique code, and a controller receiving the radio signal and performing desired locking or unlocking operation when the code from the transmitter matches a preset code. A manual switch is provided to order the transmitter to transmit the code-indicative radio signal to the controller. The controller is disabled when a preselected vehicle condition is detected, for example the ACC or ON position of an ignition switch or the presence of an ignition key in an ignition key hole.Type: GrantFiled: September 18, 1984Date of Patent: January 12, 1988Assignee: Nissan Motor Company, LimitedInventors: Mikio Takeuchi, Kinichiro Nakano, Motoki Hirano