Patents by Inventor Gurbinder Singh Kalsi
Gurbinder Singh Kalsi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10280661Abstract: A latch assembly includes a chassis, a latch bolt moveably mounted on the chassis and having a closed position for retaining a striker and an open position for releasing the striker, a pawl having an engaged position at which the pawl is engaged with the latch bolt to hold the latch bolt in the closed position and a disengaged position at which the pawl is disengaged from the latch bolt, thereby allowing the latch bolt to move to the open position, an eccentric arrangement defining an eccentric axis and a pawl axis remote from the eccentric axis. The eccentric arrangement is rotatable about the eccentric axis, and the pawl is rotatable about the pawl axis. When the pawl moves from the engaged position to the disengaged position, the eccentric arrangement rotates in one of a clockwise and a counter-clockwise direction about the eccentric axis.Type: GrantFiled: November 3, 2014Date of Patent: May 7, 2019Assignee: INTEVA PRODUCTS, LLCInventors: Nigel V. Spurr, Gurbinder Singh Kalsi, Chris Rhodes, Robert Frank Tolley, David Peatey, Robert James Clawley, Paul Moore, Jean-Vincent Olivier, Sylvain Remi Chonavel, Denis Cavallucci
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Publication number: 20190106915Abstract: A latch assembly includes a chassis, a latch bolt moveably mounted on the chassis and having a closed position for retaining a striker and an open position for releasing the striker, a pawl having an engaged position at which the pawl is engaged with the latch bolt to hold the latch bolt in the closed position and a disengaged position at which the pawl is disengaged from the latch bolt, thereby allowing the latch bolt to move to the open position, an eccentric arrangement defining an eccentric axis and a pawl axis remote from the eccentric axis. The eccentric arrangement is rotatable about the eccentric axis, and the pawl is rotatable about the pawl axis. When the pawl moves from the engaged position to the disengaged position, the eccentric arrangement rotates in one of a clockwise and a counter-clockwise direction about the eccentric axis.Type: ApplicationFiled: December 7, 2018Publication date: April 11, 2019Inventors: Nigel V. Spurr, Gurbinder Singh Kalsi, Chris Rhodes, Robert Frank Tolley, David Peatey, Robert James Clawley, Paul Moore, Jean-Vincent Olivier, Sylvain Remi Chonavel, Denis Cavallucci
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Patent number: 10041280Abstract: A latch assembly is provided herein, the latch assembly having: a chassis; a latch bolt, movably mounted on the chassis and having a closed position for retaining a striker, an open position for releasing the striker; a first safety position between the closed position and the open position for retaining the striker; a first pawl having a first pawl engaged position at which the first pawl is engageable with the latch bolt to hold the latch bolt in the closed position and a first pawl disengaged position at which the first pawl is disengaged from the latch bolt thereby allowing the latch bolt to at least move towards the first safety position; and a second pawl having a second pawl engaged position at which the second pawl is engageable with the latch bolt to hold the latch bolt in the first safety position and a second pawl disengaged position at which the second pawl is disengaged from the latch bolt thereby allowing the latch bolt to move towards the open position.Type: GrantFiled: February 25, 2014Date of Patent: August 7, 2018Assignee: INTEVA PRODUCTS, LLCInventors: Peter Coleman, Gurbinder Singh Kalsi
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Patent number: 9534429Abstract: Disclosed herein is a latch apparatus. The latch apparatus includes: a base formed with an opening; a latch gear formed with a mounting groove to lock a striker entering the mounting groove through the opening; a pawl rotatably disposed on the base and engaging with the latch gear to prevent rotation of the latch gear; a release lever disposed to adjoin the pawl, transmitting constraint force of pressing the pawl, and rotating the pawl to release the latch gear; a support shaft secured to the base, supporting a lateral surface of the pawl and transmitting the constraint force of pressing the pawl; and a guide portion rotatably provided to the support shaft, pressed to rotate by the release lever, and guiding movement of a projection pin provided to the pawl.Type: GrantFiled: January 10, 2014Date of Patent: January 3, 2017Assignee: PYEONGHWA AUTOMOTIVE CO., LTD.Inventors: Nigel Spurr, Gurbinder Singh Kalsi, Sang Beom Hur, Ki Ryun Ahn, Jong Chul Oh
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Publication number: 20150211266Abstract: A latch assembly includes a chassis, a latch bolt moveably mounted on the chassis and having a closed position for retaining a striker and an open position for releasing the striker, a pawl having an engaged position at which the pawl is engaged with the latch bolt to hold the latch bolt in the closed position and a disengaged position at which the pawl is disengaged from the latch bolt, thereby allowing the latch bolt to move to the open position, an eccentric arrangement defining an eccentric axis and a pawl axis remote from the eccentric axis. The eccentric arrangement is rotatable about the eccentric axis, and the pawl is rotatable about the pawl axis. When the pawl moves from the engaged position to the disengaged position, the eccentric arrangement rotates in one of a clockwise and a counter-clockwise direction about the eccentric axis.Type: ApplicationFiled: November 3, 2014Publication date: July 30, 2015Inventors: Nigel V. Spurr, Gurbinder Singh Kalsi, Chris Rhodes, Robert Frank Tolley, David Peatey, Robert James Clawley, Paul Moore, Jean-Vincent Olivier, Sylvain Remi Chonavel, Denis Cavallucci
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Publication number: 20150097379Abstract: Disclosed herein is a latch apparatus. The latch apparatus includes: a base formed with an opening; a latch gear formed with a mounting groove to lock a striker entering the mounting groove through the opening; a pawl rotatably disposed on the base and engaging with the latch gear to prevent rotation of the latch gear; a release lever disposed to adjoin the pawl, transmitting constraint force of pressing the pawl, and rotating the pawl to release the latch gear; a support shaft secured to the base, supporting a lateral surface of the pawl and transmitting the constraint force of pressing the pawl; and a guide portion rotatably provided to the support shaft, pressed to rotate by the release lever, and guiding movement of a projection pin provided to the pawl.Type: ApplicationFiled: January 10, 2014Publication date: April 9, 2015Applicant: PYEONGHWA AUTOMOTIVE CO., LTD.Inventors: NIGEL SPURR, GURBINDER SINGH KALSI, SANG BEOM HUR, KI RYUN AHN, JONG CHUL OH
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Patent number: 8876176Abstract: A latch assembly includes a chassis, a latch bolt moveably mounted on the chassis and having a closed position for retaining a striker and an open position for releasing the striker, a pawl having an engaged position at which the pawl is engaged with the latch bolt to hold the latch bolt in the closed position and a disengaged position at which the pawl is disengaged from the latch bolt, thereby allowing the latch bolt to move to the open position, an eccentric arrangement defining an eccentric axis and a pawl axis remote from the eccentric axis. The eccentric arrangement is rotatable about the eccentric axis, and the pawl is rotatable about the pawl axis. When the pawl moves from the engaged position to the disengaged position, the eccentric arrangement rotates in one of a clockwise and a counter-clockwise direction about the eccentric axis.Type: GrantFiled: February 17, 2006Date of Patent: November 4, 2014Assignee: Inteva Products, LLCInventors: Nigel V. Spurr, Gurbinder Singh Kalsi, Chris Rhodes, Robert Frank Tolley, David Peatey, Robert James Clawley, Paul Moore, Jean-Vincent Olivier, Sylvain Remi Chonavel, Denis Cavallucci
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Publication number: 20140312629Abstract: A latch assembly is provided herein, the latch assembly having: a chassis; a latch bolt, movably mounted on the chassis and having a closed position for retaining a striker, an open position for releasing the striker; a first safety position between the closed position and the open position for retaining the striker; a first pawl having a first pawl engaged position at which the first pawl is engageable with the latch bolt to hold the latch bolt in the closed position and a first pawl disengaged position at which the first pawl is disengaged from the latch bolt thereby allowing the latch bolt to at least move towards the first safety position; and a second pawl having a second pawl engaged position at which the second pawl is engageable with the latch bolt to hold the latch bolt in the first safety position and a second pawl disengaged position at which the second pawl is disengaged from the latch bolt thereby allowing the latch bolt to move towards the open position.Type: ApplicationFiled: February 25, 2014Publication date: October 23, 2014Inventors: Peter Coleman, Gurbinder Singh Kalsi
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Patent number: 8657348Abstract: A latch assembly is provided herein, the latch assembly having: a chassis; a latch bolt, movably mounted on the chassis and having a closed position for retaining a striker, an open position for releasing the striker; a first safety position between the closed position and the open position for retaining the striker; a first pawl having a first pawl engaged position at which the first pawl is engageable with the latch bolt to hold the latch bolt in the closed position and a first pawl disengaged position at which the first pawl is disengaged from the latch bolt thereby allowing the latch bolt to at least move towards the first safety position; and a second pawl having a second pawl engaged position at which the second pawl is engageable with the latch bolt to hold the latch bolt in the first safety position and a second pawl disengaged position at which the second pawl is disengaged from the latch bolt thereby allowing the latch bolt to move towards the open position.Type: GrantFiled: June 3, 2011Date of Patent: February 25, 2014Assignee: Inteva Products, LLCInventors: Peter Coleman, Gurbinder Singh Kalsi
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Publication number: 20120091738Abstract: A latch assembly is provided herein, the latch assembly having: a chassis; a latch bolt, movably mounted on the chassis and having a closed position for retaining a striker, an open position for releasing the striker; a first safety position between the closed position and the open position for retaining the striker; a first pawl having a first pawl engaged position at which the first pawl is engageable with the latch bolt to hold the latch bolt in the closed position and a first pawl disengaged position at which the first pawl is disengaged from the latch bolt thereby allowing the latch bolt to at least move towards the first safety position; and a second pawl having a second pawl engaged position at which the second pawl is engageable with the latch bolt to hold the latch bolt in the first safety position and a second pawl disengaged position at which the second pawl is disengaged from the latch bolt thereby allowing the latch bolt to move towards the open position.Type: ApplicationFiled: June 3, 2011Publication date: April 19, 2012Inventors: Peter Coleman, Gurbinder Singh Kalsi
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Publication number: 20090199605Abstract: A latch assembly includes a chassis, a latch bolt moveably mounted on the chassis and having a closed position for retaining a striker and an open position for releasing the striker, a pawl having an engaged position at which the pawl is engaged with the latch bolt to hold the latch bolt in the closed position and a disengaged position at which the pawl is disengaged from the latch bolt, thereby allowing the latch bolt to move to the open position, an eccentric arrangement defining an eccentric axis and a pawl axis remote from the eccentric axis. The eccentric arrangement is rotatable about the eccentric axis, and the pawl is rotatable about the pawl axis. When the pawl moves from the engaged position to the disengaged position, the eccentric arrangement rotates in one of a clockwise and a counter-clockwise direction about the eccentric axis.Type: ApplicationFiled: February 17, 2006Publication date: August 13, 2009Inventors: Nigel V. Spurr, Gurbinder Singh Kalsi, Chris Rhodes, Robert Frank Tolley, David Peatey, Robert James Clawley, Paul Moore, Jean-Vincent Olivier, Sylvain Chonavel, Denis Cavallucci
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Patent number: 7532098Abstract: An actuator includes an electromagnetic coil arrangement that is movable relative to a magnetic field generator between a first position and a second position of the actuator. The actuator is arranged such that when the actuator is in the first position, a pulse of current through the electromagnetic coil arrangement produces a region of magnetic field that repels the magnetic field generator from the first position and attracts the magnetic field generator towards the second position to move the actuator to the second position.Type: GrantFiled: June 19, 2002Date of Patent: May 12, 2009Assignee: ArvinMeritor Light Vehicle Systems (UK) LimitedInventors: Nigel Victor Spurr, Gurbinder Singh Kalsi, Sidney Edward Fisher
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Patent number: 7234737Abstract: A latch of a vehicle includes a displacement member having a first position, a second position, and an intermediate rest position and an output movable between a first output position and a second output position. A first mode of operation is possible where the output lever is driven between the first output position and the second output position by a stepper motor and a second mode of operation is possible where the output lever can be moved between the first output position and the second output position independently from the stepper motor. A common control controls all the latches in the vehicle.Type: GrantFiled: October 7, 2004Date of Patent: June 26, 2007Assignee: ArvinMeritor Light Vehicle Systems (UK) Ltd.Inventor: Gurbinder Singh Kalsi
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Patent number: 7070214Abstract: A lock mechanism has a manually actuable element, a lock lever and an actuator, with the manually actuable element connected to the lock lever via a transmission path. The transmission path includes a rigid link with an end defining an abutment for selectively driving the lock lever. A drive feature couples the abutment to the lock lever when the lock lever is rotated between locked and unlocked positions by operation of the manually actuable element. The drive feature decouples the abutment from the lock lever when the manually actuable element is actuated in an attempt to move the lock lever from a superlocked position, allowing the abutment to move relative to the lock lever.Type: GrantFiled: October 4, 2004Date of Patent: July 4, 2006Assignee: ArvinMeritor Light Vehicle Systems (UK) Ltd.Inventors: Sidney Edward Fisher, Gurbinder Singh Kalsi, Stephen Drysdale, Robert Frank Tolley
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Patent number: 6991272Abstract: A vehicle latch assembly includes a release lever and a pawl, the release lever having a locked, an unlocked and a release position where the unlocked position is on the path of movement of the release lever from the release position to the locked position. The release lever is biased by a biasing means toward the unlocked position when it is in the release position. The latch assembly is arranged so that the release lever moves toward the locked position due to the biasing force of the biasing means when the release lever is released. The kinetic energy of the release lever is transferred to the pawl in the latch assembly, and the pawl uses the transferred kinetic energy to prevent the release lever from reaching the locked position. When the release lever is stationary in the unlocked position, the pawl does not prevent movement of the release lever from the unlocked to the locked position.Type: GrantFiled: June 17, 2003Date of Patent: January 31, 2006Assignee: ArvinMeritor Light Vehicle Systems (UK) Ltd.Inventor: Gurbinder Singh Kalsi
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Patent number: 6889571Abstract: An actuator including a rotatable gear wheel reversibly drivable by a motor, the gear wheel being operably connectable to an output element by a drive transfer device, the output element being moveable between a first and second position, in which the drive transfer device is operably disconnectable from the output lever to allow independent movement of the output lever.Type: GrantFiled: August 2, 2001Date of Patent: May 10, 2005Assignee: Meritor Light Vehicle Systems (UK) LimitedInventors: Gurbinder Singh Kalsi, Douglas Conquest
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Publication number: 20040055407Abstract: An actuator assembly includes an actuator drivingly connected by a transmission path to an output member. The actuator is capable of moving the output member about a pivot point in a first direction from a rest position to an actuated position. The actuator is also capable of moving the output member in a second direction from the actuated position to the rest position. The assembly further includes an energy storing member which provides a force. Movement of the output member by the actuator in the first direction is assisted by the energy storing member and movement of the output member by the actuator in the second direction stores energy in the energy storing means. The energy storing member is positioned relative to the pivot point such that in the rest position, the force acts substantially through the pivot point to not generate any substantial resultant torque on the output member.Type: ApplicationFiled: July 30, 2003Publication date: March 25, 2004Inventors: Peter Coleman, Gurbinder Singh Kalsi
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Publication number: 20030230902Abstract: A vehicle latch assembly includes a release lever and a pawl, the release lever having a locked, an unlocked and a release position where the unlocked position is on the path of movement of the release lever from the release position to the locked position. The release lever is biased by a biasing means toward the unlocked position when it is in the release position. The latch assembly is arranged so that the release lever moves toward the locked position due to the biasing force of the biasing means when the release lever is released. The kinetic energy of the release lever is transferred to the pawl in the latch assembly, and the pawl uses the transferred kinetic energy to prevent the release lever from reaching the locked position. When the release lever is stationary in the unlocked position, the pawl does not prevent movement of the release lever from the unlocked to the locked position.Type: ApplicationFiled: June 17, 2003Publication date: December 18, 2003Inventor: Gurbinder Singh Kalsi
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Patent number: 6601883Abstract: A vehicle door latch assembly has an unlatching mechanism that includes an input member and an output member that are releasably drive connected together. An overriding element carries the input member and the output member into and out of drive connection and is urged in a clutch disconnecting condition. If the overriding element is displaced into a clutch connecting condition, power actuation of the input member is possible after a manually operable release member is shifted to disengage a latching pawl out of engagement from a latch. The overriding element prevents disengagement of the latch if there is a malfunction in the power actuator and ensures that power unlatching can be initiated only by the release member.Type: GrantFiled: February 20, 2001Date of Patent: August 5, 2003Assignee: Meritor Light Vehicle Systems (UK) LimitedInventor: Gurbinder Singh Kalsi
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Patent number: 6520549Abstract: A vehicle door latch assembly including a pivotally mounted latch claw having a mouth operatively co-acting with a striker as the door nears its closed position, a latching pawl self-engaging with the claw to hold it in latched condition retaining the door, and an unlatching mechanism selectively operable to disengage the latching pawl for opening the door. The unlatching mechanism includes a pawl lifter movable from a position of rest to carry the latching pawl out of engagement with the claw, a power output lever movable to engage and displace the pawl lifter from said position of rest, an input crank power actuated between first and second positions, a clutch releasably drive connecting the input crank to the output lever to cause shifting of the latter as the input crank moves to its second position, and an overriding link carrying the clutch into and out of drive connection.Type: GrantFiled: March 6, 2000Date of Patent: February 18, 2003Assignee: Arvinmeritor Light Vehicle Systems (UK) LimitedInventor: Gurbinder Singh Kalsi