Patents by Inventor Christopher Paul Cox
Christopher Paul Cox 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).
-
Patent number: 11890908Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.Type: GrantFiled: November 15, 2021Date of Patent: February 6, 2024Assignee: Fox Factory, Inc.Inventors: Everet Owen Ericksen, Christopher Paul Cox, Philip Tsiaras, Mark Larson, Mario Galasso, Matt McLellan
-
Patent number: 11833878Abstract: An anti-roll bar link for a vehicle suspension may be positioned between an anti-roll bar and an articulating arm. The link selectively transfers movement of the arm to the anti-roll bar, depending on a locked or unlocked state. The link includes a body interfacing a slidable shaft. A physical feature selectively locks or unlocks the slidable shaft with respect to the body. The physical feature may include a locking pin, interference with a locking ball, etc. In the locked state, translation of the slidable shaft is restricted, and movement of the arm is transferred through the link to the bar. In the unlocked state, translation of the slidable shaft is permitted, and movement of the arm causes the shaft to translate with respect to the body such that at least a portion of the movement is not transferred to the bar.Type: GrantFiled: June 13, 2022Date of Patent: December 5, 2023Assignee: Christopher Cox CreativeInventor: Christopher Paul Cox
-
Patent number: 11796028Abstract: An apparatus and system are disclosed that provide position sensitive suspension damping. A damping unit includes a piston mounted in a fluid-filled cylinder. A vented path in the piston may be fluidly coupled to a bore formed in one end of the piston rod, creating a flow path for fluid to flow from a first side of the piston to a second side of the piston during a compression stroke. The flow path may be blocked by a needle configured to engage the bore as the damping unit is substantially fully compressed, thereby causing the damping rate of the damping unit to increase. In one embodiment, the piston includes multiple bypass flow paths operable during the compression stroke or the rebound stroke of the damping unit. One or more of the bypass flow paths may be restricted by one or more shims mounted on the piston.Type: GrantFiled: June 4, 2020Date of Patent: October 24, 2023Assignee: Fox Factory, Inc.Inventors: Everet Owen Ericksen, Christopher Paul Cox, Sante M. Pelot
-
Patent number: 11794543Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.Type: GrantFiled: October 19, 2020Date of Patent: October 24, 2023Assignee: Fox Factory, Inc.Inventors: Everet Owen Ericksen, Christopher Paul Cox, Philip Tsiaras, Mark Larson, Mario Galasso, Matt McLellan
-
Publication number: 20230296027Abstract: A turbine nozzle assembly for use in a turbine engine is provided. The assembly includes an inner barrel and a turbine nozzle support ring. The inner barrel has a forward end and an aft end. The turbine nozzle support ring includes an annular body that defines a forward end, an opposite aft end, an inner surface, and an opposite outer portion. The forward end of the annular body is coupled to the aft end of the inner barrel. The annular body includes a first arcuate segment and a second arcuate segment removably coupled to the first arcuate segment. The first arcuate segment has a first arcuate length and the second arcuate segment has a second arcuate length. The second arcuate length is shorter than the first arcuate length.Type: ApplicationFiled: December 19, 2022Publication date: September 21, 2023Inventor: Christopher Paul Cox
-
Patent number: 11731728Abstract: A compression damper of a shock absorber includes: a single adjustable fluid circuit configured for controlling a damping rate associated with multiple compression speeds of the shock absorber, wherein the single adjustable fluid circuit includes a fluid passageway through a base valve; and a positionally adjustable floating shim stack positioned at one end of the fluid passageway, the positionally adjustable floating shim stack configured for selectively blocking a flow of fluid through the fluid passageway.Type: GrantFiled: July 12, 2021Date of Patent: August 22, 2023Assignee: Fox Factory, Inc.Inventors: Damon Gilbert, Christopher Paul Cox
-
Publication number: 20230256788Abstract: A method and apparatus for a suspension comprising a spring having a threaded member at a first end for providing axial movement to the spring as the spring is rotated and the threaded member moves relative to a second component. In one embodiment, the system includes a damper for metering fluid through a piston and a rotatable spring member coaxially disposed around the damper and rotatable relative to the damper.Type: ApplicationFiled: August 12, 2022Publication date: August 17, 2023Applicant: Fox Factory, Inc.Inventors: Christopher Paul COX, Michael David MARQUEZ, Everet ERICKSEN
-
Patent number: 11660924Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.Type: GrantFiled: May 28, 2019Date of Patent: May 30, 2023Assignee: Fox Factory, Inc.Inventors: Everet Owen Ericksen, Christopher Paul Cox, Philip Tsiaras, Mark Larson, Mario Galasso, Matt McLellan
-
Publication number: 20230131078Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.Type: ApplicationFiled: September 29, 2022Publication date: April 27, 2023Applicant: Fox Factory, Inc.Inventors: Everet Owen ERICKSEN, Christopher Paul COX, Philip TSIARAS, Mark LARSON, Mario GALASSO, Matt McLellan
-
Publication number: 20230113046Abstract: A damper is provided having a twin tube construction interconnected to a gas reservoir. The connection of each of the inner and outer volumes of the twin tube to the gas reservoir is independently valved, and each of these valves are independently settable to change the differential pressure thereacross at which they open. The damper provides flow passages directly from the inner and outer volumes to enable flow form the compression to rebound sides thereof, as well as through the valved connections to the gas reservoir and at least one valved opening in the damper piston.Type: ApplicationFiled: July 27, 2022Publication date: April 13, 2023Applicant: Fox Factory, Inc.Inventor: Christopher Paul COX
-
Publication number: 20230071038Abstract: An anti-roll bar link for a vehicle suspension may be positioned between an anti-roll bar and an articulating arm. The link selectively transfers movement of the arm to the anti-roll bar, depending on a locked or unlocked state. The link includes a body interfacing a slidable shaft. A physical feature selectively locks or unlocks the slidable shaft with respect to the body. The physical feature may include a locking pin, interference with a locking ball, etc. In the locked state, translation of the slidable shaft is restricted, and movement of the arm is transferred through the link to the bar. In the unlocked state, translation of the slidable shaft is permitted, and movement of the arm causes the shaft to translate with respect to the body such that at least a portion of the movement is not transferred to the bar.Type: ApplicationFiled: June 13, 2022Publication date: March 9, 2023Inventor: Christopher Paul Cox
-
Patent number: 11560806Abstract: A turbine nozzle assembly for use in a turbine engine is provided. The assembly includes an inner barrel and a turbine nozzle support ring. The inner barrel has a forward end and an aft end. The turbine nozzle support ring includes an annular body that defines a forward end, an opposite aft end, an inner surface, and an opposite outer portion. The forward end of the annular body is coupled to the aft end of the inner barrel. The annular body includes a first arcuate segment and a second arcuate segment removably coupled to the first arcuate segment. The first arcuate segment has a first arcuate length and the second arcuate segment has a second arcuate length. The second arcuate length is shorter than the first arcuate length.Type: GrantFiled: December 27, 2021Date of Patent: January 24, 2023Assignee: GENERAL ELECTRIC COMPANYInventor: Christopher Paul Cox
-
Publication number: 20230019929Abstract: Methods and apparatus for position sensitive dampening with an active valve. In one aspect a fluid damper is provided comprising a damper chamber divided by a piston into a primary compression and a primary rebound chamber; a secondary compression chamber in fluid communication with the damper chamber; and an active valve controlling fluid flow out of the secondary compression chamber.Type: ApplicationFiled: April 15, 2022Publication date: January 19, 2023Applicant: Fox Factory, Inc.Inventors: Christopher Paul COX, John MARKING, Everet Owen ERICKSEN
-
Publication number: 20220389983Abstract: Methods and apparatus for position sensitive dampening with an active valve. In one aspect a fluid damper is provided comprising a damper chamber divided by a piston into a primary compression and a primary rebound chamber; a secondary compression chamber in fluid communication with the damper chamber; and an active valve controlling fluid flow out of the secondary compression chamber.Type: ApplicationFiled: April 15, 2022Publication date: December 8, 2022Applicant: Fox Factory, Inc.Inventors: Christopher Paul COX, John MARKING, Everet Owen ERICKSEN
-
Publication number: 20220324283Abstract: A wrench and nut combination, including: a wrench lug including: a wrench lug feature that substantially mates with a nut feature of a nut of a shock absorber during a first rotation of said nut, relative to external body threads on a body of the shock absorber, in a first direction, wherein the wrench lug feature and the nut feature release during a second rotation of said nut, relative to the external body threads, in a second direction, wherein at least one of the first rotation and the second rotation causes an adjustment to a compressive coil spring pre-load of a set of coil springs disposed in the shock absorber.Type: ApplicationFiled: June 6, 2022Publication date: October 13, 2022Applicant: Fox Factory, Inc.Inventor: Christopher Paul Cox
-
Patent number: 11413924Abstract: A method and apparatus for a suspension comprising a spring having a threaded member at a first end for providing axial movement to the spring as the spring is rotated and the threaded member moves relative to a second component. In one embodiment, the system includes a damper for metering fluid through a piston and a rotatable spring member coaxially disposed around the damper and rotatable relative to the damper.Type: GrantFiled: September 11, 2019Date of Patent: August 16, 2022Assignee: Fox Factory, Inc.Inventors: Christopher Paul Cox, Michael David Marquez, Everet Ericksen
-
Patent number: 11400783Abstract: A damper is provided having a twin tube construction interconnected to a gas reservoir. The connection of each of the inner and outer volumes of the twin tube to the gas reservoir is independently valved, and each of these valves are independently settable to change the differential pressure thereacross at which they open. The damper provides flow passages directly from the inner and outer volumes to enable flow form the compression to rebound sides thereof, as well as through the valved connections to the gas reservoir and at least one valved opening in the damper piston.Type: GrantFiled: February 14, 2020Date of Patent: August 2, 2022Assignee: Fox Factory, Inc.Inventor: Christopher Paul Cox
-
Patent number: 11390133Abstract: An anti-roll bar link for a vehicle suspension may be positioned between an anti-roll bar and an articulating arm. The link selectively transfers movement of the arm to the anti-roll bar, depending on a locked or unlocked state. The link includes a body interfacing a slidable shaft. A physical feature selectively locks or unlocks the slidable shaft with respect to the body. The physical feature may include a locking pin, interference with a locking ball, etc. In the locked state, translation of the slidable shaft is restricted, and movement of the arm is transferred through the link to the bar. In the unlocked state, translation of the slidable shaft is permitted, and movement of the arm causes the shaft to translate with respect to the body such that at least a portion of the movement is not transferred to the bar.Type: GrantFiled: March 12, 2021Date of Patent: July 19, 2022Assignee: Christopher Cox CreativeInventor: Christopher Paul Cox
-
Patent number: 11351834Abstract: A wrench and nut combination, including: a wrench lug including: a wrench lug feature that substantially mates with a nut feature of a nut of a shock absorber during a first rotation of said nut, relative to external body threads on a body of the shock absorber, in a first direction, wherein the wrench lug feature and the nut feature release during a second rotation of said nut, relative to the external body threads, in a second direction, wherein at least one of the first rotation and the second rotation causes an adjustment to a compressive coil spring pre-load of a set of coil springs disposed in the shock absorber.Type: GrantFiled: June 20, 2019Date of Patent: June 7, 2022Assignee: Fox Factory, Inc.Inventor: Christopher Paul Cox
-
Patent number: D1023238Type: GrantFiled: February 18, 2021Date of Patent: April 16, 2024Assignee: Christopher Cox CreativeInventor: Christopher Paul Cox