Patents by Inventor Jeff Dellach

Jeff Dellach 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: 8267390
    Abstract: A selectively lockable assembly includes a body, a pin, a locking member, and a plunger that is configured to selectively urge the locking member against the pin to lock the pin with respect to the body. The locking member is keyed to the body in a manner to prevent or limit rotation of the locking member and thereby limit movement of the pin under load. A corresponding clamp is also provided.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: September 18, 2012
    Assignee: GM Global Technology Operations LLC
    Inventor: Jeff Dellach
  • Patent number: 8176616
    Abstract: A method for error-proofing clamping operation performed with a reconfigurable clamp having a body, a locking member, a plurality of moveable pins for contacting an object, and a plunger is provided. The method includes applying a force to the plunger and sensing whether the plunger achieves a fully-depressed position, and releasing the force to the plunger and sensing whether the plunger achieves a fully-extended position. The method may additionally include applying the force to the plunger, contacting the object with the plurality of pins and sensing whether the clamp body achieves a predetermined position relative to a clamping device.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: May 15, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Robin Stevenson, Ivan G. Sears, Richard J. Skurkis, Jeff Dellach, Mike Vainstein
  • Publication number: 20100164160
    Abstract: A method for error-proofing clamping operation performed with a reconfigurable clamp having a body, a locking member, a plurality of moveable pins for contacting an object, and a plunger is provided. The method includes applying a force to the plunger and sensing whether the plunger achieves a fully-depressed position, and releasing the force to the plunger and sensing whether the plunger achieves a fully-extended position. The method may additionally include applying the force to the plunger, contacting the object with the plurality of pins and sensing whether the clamp body achieves a predetermined position relative to a clamping device.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: ROBIN STEVENSON, IVAN G. SEARS, RICHARD J. SKURKIS, JEFF DELLACH, MIKE VAINSTEIN
  • Patent number: 7726637
    Abstract: A reconfigurable clamp is provided, where the clamp includes: a clamp body including a plurality of through holes formed within the clamp body; a plurality of movable pins which slidably fit within the through holes in the clamp body; wherein the movable pins incorporate a tapered section to facilitate locking of the movable pins; and wherein the clamp is reconfigurable by movement of the pins to conform to a surface geometry of an object of arbitrary shape through contact with that object. The clamped surface is represented as a series of discrete points corresponding to the ends of the plurality of pins.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: June 1, 2010
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Robin Stevenson, Ivan G. Sears, Richard J. Skurkis, Jeff Dellach, Mike Vainstein
  • Publication number: 20090309284
    Abstract: A selectively lockable assembly includes a body, a pin, a locking member, and a plunger that is configured to selectively urge the locking member against the pin to lock the pin with respect to the body. The locking member is keyed to the body in a manner to prevent or limit rotation of the locking member and thereby limit movement of the pin under load. A corresponding clamp is also provided.
    Type: Application
    Filed: June 11, 2008
    Publication date: December 17, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Jeff Dellach
  • Publication number: 20090065994
    Abstract: A reconfigurable clamp is provided, where the clamp includes: a clamp body including a plurality of through holes formed within the clamp body; a plurality of movable pins which slidably fit within the through holes in the clamp body; wherein the movable pins incorporate a tapered section to facilitate locking of the movable pins; and wherein the clamp is reconfigurable by movement of the pins to conform to a surface geometry of an object of arbitrary shape through contact with that object. The clamped surface is represented as a series of discrete points corresponding to the ends of the plurality of pins.
    Type: Application
    Filed: September 10, 2007
    Publication date: March 12, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Robin Stevenson, Ivan G. Sears, Richard J. Skurkis, Jeff Dellach, Mike Vainstein