Patents by Inventor Robert A. DeJonge

Robert A. DeJonge 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: 7393304
    Abstract: A shifter for controlling a vehicle transmission includes a base and a shift lever movably mounted to the base for movement between a plurality of gear positions. At least one of the gear positions comprises a PARK/NEUTRAL position having a PARK and a NEUTRAL control feature. The shifter includes an input device configured to switch between PARK and NEUTRAL upon actuation of the input device by an operator. An indicator on the shift lever indicates if the transmission is in PARK or NEUTRAL.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: July 1, 2008
    Assignee: Grand Haven Stamped Products
    Inventors: Scott D. Wilde, Robert A. DeJonge
  • Publication number: 20040229726
    Abstract: A shifter for controlling a vehicle transmission includes a base and a shift lever movably mounted to the base for movement between a plurality of gear positions. At least one of the gear positions comprises a PARK/NEUTRAL position having a PARK and a NEUTRAL control feature. The shifter includes an input device configured to switch between PARK and NEUTRAL upon actuation of the input device by an operator. An indicator on the shift lever indicates if the transmission is in PARK or NEUTRAL.
    Type: Application
    Filed: March 12, 2004
    Publication date: November 18, 2004
    Inventors: Scott D. Wilde, Robert A. DeJonge
  • Patent number: 6612194
    Abstract: A shifter includes a base and a driver interface module, such as a lever or knob, having a structural member attached to the base and held in a fixed position so that a handle on the structural member can be grasped and loaded by a vehicle operator. At least one load-measuring sensor, such as a strain gage, is attached to the structural member. The sensor outputs an analog signal in proportion to the load applied to the structural member by the vehicle operator. A circuit is connected to the load-measuring sensor for receiving the analog signal. The circuit is configured and programmed to output a transmission-shift control signal when the shift request signal reaches a predetermined minimum load value.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: September 2, 2003
    Assignee: Grand Haven Stamped Products, division of JSJ Corporation
    Inventor: Robert A. DeJonge
  • Patent number: 6564661
    Abstract: A shifter apparatus includes a driver interface module (DIM) movable to request a transmission shift, and a display with indicia for showing the presently selected gear position and for showing a newly selected gear position. A controller is operably coupled to the driver interface module, the display, and sensors for sensing predetermined vehicle conditions. The controller shifts the transmission and changes the display if the vehicle sensors indicate that the predetermined vehicle conditions are met, but doesn't shift the transmission if the predetermined vehicle conditions are not met and further it resets the display to the first indicia. By this arrangement, the shifter senses and shifts based on relative position of the DIM and not absolute position. The shifter is storable and covers can be used to hide it when in the storage position.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: May 20, 2003
    Assignee: Grand Haven Stamped Products, division of JSJ Corporation
    Inventor: Robert A. DeJonge
  • Publication number: 20030029261
    Abstract: A shifter apparatus includes a driver interface module (DIM) movable to request a transmission shift, and a display with indicia for showing the presently selected gear position and for showing a newly selected gear position. A controller is operably coupled to the driver interface module, the display, and sensors for sensing predetermined vehicle conditions. The controller shifts the transmission and changes the display if the vehicle sensors indicate that the predetermined vehicle conditions are met, but doesn't shift the transmission if the predetermined vehicle conditions are not met and further it resets the display to the first indicia. By this arrangement, the shifter senses and shifts based on relative position of the DIM and not absolute position. The shifter is storable and covers can be used to hide it when in the storage position.
    Type: Application
    Filed: February 1, 2001
    Publication date: February 13, 2003
    Inventor: Robert A. DeJonge
  • Publication number: 20020139212
    Abstract: A shifter includes a base and a driver interface module, such as a lever or knob, having a structural member attached to the base and held in a fixed position so that a handle on the structural member can be grasped and loaded by a vehicle operator. At least one load-measuring sensor, such as a strain gage, is attached to the structural member. The sensor outputs an analog signal in proportion to the load applied to the structural member by the vehicle operator. A circuit is connected to the load-measuring sensor for receiving the analog signal. The circuit is configured and programmed to output a transmission-shift control signal when the shift request signal reaches a predetermined minimum load value.
    Type: Application
    Filed: March 28, 2001
    Publication date: October 3, 2002
    Inventor: Robert A. DeJonge
  • Patent number: 6431339
    Abstract: A shifter is provided for shifting a vehicle transmission between a plurality of different gear positions. The shifter includes a base, and a shift lever pivoted to the base for movement between shift lever positions corresponding to the different gear positions. The shift lever includes a flange with an arcuate slot with a first enlarged pocket corresponding to a first one of the different gear positions and a second enlarged pocket corresponding to a second one of the different gear positions. An electromechanical device is provided having an extendable pin that is configured to engage the first enlarged pocket and lock the shift lever in the first one gear position until first predetermined vehicle conditions are met, and further that is configured to engage the second enlarged pocket and lock the shift lever in the second one gear position until second predetermined vehicle conditions are met.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: August 13, 2002
    Assignee: Grand Haven Stamped Products, division of JSJ Corporation
    Inventors: Dale A. Beattie, Robert D. Brock, Robert A. DeJonge
  • Patent number: 6405611
    Abstract: A shifter system for shifting a transmission on a vehicle includes a shifter having a manually-operated shift lever movable between various gear positions, an electrical sensing device on the shifter for sensing positions of the shift lever, and a controller electrically connected to the sensing device and constructed to control shifting of a transmission based on signals from the sensing device indicative of the position of the shift lever. The controller and the sensing device as a system are capable of sensing speed of movement of the shift lever and the controller is programmed to change control of the shifting of the transmission in accordance therewith. In one form, the sensing device includes one of a continuous output potentiometer, a discrete output potentiometer, a membrane potentiometer, and a deformable variable-resistance potentiometer.
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: June 18, 2002
    Assignee: Grand Haven Stamped Products
    Inventors: Robert A. DeJonge, Eric W. Bryant
  • Publication number: 20020029951
    Abstract: A shifter is provided for shifting a vehicle transmission between a plurality of different gear positions. The shifter includes a base, and a shift lever pivoted to the base for movement between shift lever positions corresponding to the different gear positions. The shift lever includes a flange with an arcuate slot with a first enlarged pocket corresponding to a first one of the different gear positions and a second enlarged pocket corresponding to a second one of the different gear positions. An electromechanical device is provided having an extendable pin that is configured to engage the first enlarged pocket and lock the shift lever in the first one gear position until first predetermined vehicle conditions are met, and further that is configured to engage the second enlarged pocket and lock the shift lever in the second one gear position until second predetermined vehicle conditions are met.
    Type: Application
    Filed: October 12, 2001
    Publication date: March 14, 2002
    Inventors: Dale A. Beattie, Robert D. Brock, Robert A. DeJonge
  • Patent number: 6325196
    Abstract: A shifter is provided for shifting a vehicle transmission between an automatic shifting mode that includes the automatically shifting gear positions of park, reverse, neutral, drive, and low drive, and a manual-shifting mode including upshift and downshift gear positions. The shifter includes a base, a lever carrier pivoted to the base for movement along a center shift path and side shift paths, and a shift lever pivoted to the lever carrier for movement between the different shift paths. The lever carrier has notches corresponding to the gear positions, and the shift lever has a pawl operably engaging the notches to control movement of the shift lever between the automatically shifting gear positions on the center shift path. The pawl is disengaged when the shift lever is moved into the side-located shift paths.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: December 4, 2001
    Assignee: Grand Haven Stamped Products, division of JSJ Corporation
    Inventors: Dale A. Beattie, Robert D. Brock, Robert A. DeJonge
  • Patent number: 6295887
    Abstract: An apparatus is provided for shifting a vehicle transmission. The apparatus includes a miniaturized shifter having a base and having an elongated shift lever subassembly rotatably mounted on the base for movement between a plurality of gear positions. The shift lever subassembly is rotatable about an axis of rotation that extends parallel a length of the shift lever subassembly. A detent device includes an irregular surface defining gear positions on the base, and further includes a pawl on the shift lever subassembly that operably engages the irregular surface to prevent undesired rotational movement of the shift lever subassembly between at least some of the gear positions until the pawl is disengaged from the irregular surface. A feel positioner is also provided on the apparatus and includes an undulated surface separate from the irregular surface on the base, and further includes a spring-biased protrusion on the shift lever subassembly.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: October 2, 2001
    Assignee: Grand Haven Stamped Products, division of JSJ Corporation
    Inventors: Robert A. DeJonge, Stephen D. Wexall
  • Patent number: 6209408
    Abstract: A shifter system for shifting a transmission on a vehicle includes a shifter having a manually-operated shift lever movable between various gear positions, an electrical sensing device on the shifter for sensing positions of the shift lever, and a controller electrically connected to the sensing device and constructed to control shifting of a transmission based on signals from the sensing device indicative of the position of the shift lever. The controller and the sensing device as a system are capable of sensing speed of movement of the shift lever and the controller is programmed to change control of the shifting of the transmission in accordance therewith. In one form, the sensing device includes one of a continuous output potentiometer, a discrete output potentiometer, a membrane potentiometer, and a deformable variable-resistance potentiometer.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: April 3, 2001
    Assignee: Grand Haven Stamped Products
    Inventors: Robert A. DeJonge, Daniel J. Fisher, Eric W. Bryant
  • Patent number: 6196078
    Abstract: An external electronic shift system is provided that is adapted to electronically shift an existing automatic transmission for a vehicle. The automatic transmission includes gearing movable to a plurality of different gear positions, and further includes an actuator rod connected to the gearing that is rotatable to selectively shift the gearing between the gear positions. A control unit is programmed to receive electrical signals from a shifter and generate signals to control shifting of the transmission. A stepper motor unit is mechanically attached to the actuator rod and electrically connected to the control unit. The stepper motor unit is configured to selectively rotate the actuator rod to shift the transmission in response to the signals received from the control unit.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: March 6, 2001
    Assignee: Grand Haven Stamped Products
    Inventors: Robert A. DeJonge, Stephen D. Wexall
  • Patent number: 5799538
    Abstract: An automatic transmission shifter includes a molded support and a shift lever pivotally mounted to the support by a pivot pin. The support includes a pair of spaced apart pivots forming an axis of rotation for the shift lever, and further includes a detent plate arching over the axis of rotation. The shift lever includes a post and an insert-molded pivot structure at the lower end of the post configured to fit between the spaced apart pivots on the support and to be pivotally mounted to the pivots by the pivot pin. The bottom of the support is open such that the shift lever can be extended through the bottom of the support during assembly to position the pivot structure between the spaced apart pivots with being operably adjacent the detent plate of the support.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: September 1, 1998
    Assignee: Grand Haven Stamped Products Co. Div of JSJ Corporation
    Inventors: Robert A. DeJonge, Richard G. Holtzclaw
  • Patent number: 5651290
    Abstract: A manual transmission shifter includes a base, and a shift lever pivoted to the base by a ball and socket arrangement. An ignition-key-interlock mechanism includes a bell crank pivoted to the base for movement between a key-interlocked position and a key-released position. The bell crank includes a slot configured to be engaged by a protrusion on the shift lever when the shift lever is moved from neutral to a reverse gear position. The ignition-key-interlock mechanism further includes a key-interlock cable assembly operably connected between the bell crank and the key-receiving ignition device of the vehicle. When the shift lever is moved out of the reverse position, the ignition-key-interlock mechanism is moved to the key-locked position such that the ignition key cannot be removed from the ignition of the vehicle.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: July 29, 1997
    Assignee: Grand Haven Stamped Products, Division of JSJ Corp.
    Inventors: Charles Osborn, Robert A. DeJonge, Richard L. Meisch, Dale A. Beattie, Robert M. Medema, Dana M. Lee