Patents by Inventor Eric P. Huelsmann

Eric P. Huelsmann 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: 11726519
    Abstract: Described herein is a positioning spring configured to rotatably engage with a rotatable shaft. The rotatable shaft is configured to rotate relative to the positioning spring. The positioning spring comprises a first compliant lobe positioned at a first radial position. The first compliant lobe is configured to engage with one or more detent surfaces of the rotatable shaft to resist rotation of the rotatable shaft and to bias the rotatable shaft in one or more angular positions. The first compliant lobe is configured to flex upon engagement of the first compliant lobe with the rotatable shaft at a surface position out of contact with the detent surface.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: August 15, 2023
    Assignee: Raytheon Company
    Inventors: Brent Carper, Eric P. Huelsmann
  • Publication number: 20230195158
    Abstract: Described herein is a positioning spring configured to rotatably engage with a rotatable shaft. The rotatable shaft is configured to rotate relative to the positioning spring. The positioning spring comprises a first compliant lobe positioned at a first radial position. The first compliant lobe is configured to engage with one or more detent surfaces of the rotatable shaft to resist rotation of the rotatable shaft and to bias the rotatable shaft in one or more angular positions. The first compliant lobe is configured to flex upon engagement of the first compliant lobe with the rotatable shaft at a surface position out of contact with the detent surface.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Inventors: Brent Carper, Eric P. Huelsmann
  • Publication number: 20230193938
    Abstract: Described herein is a retaining pin comprising a tubular outer shaft and a rotatable shaft disposed within the tubular outer shaft. The rotatable shaft is rotatably engaged with the tubular outer shaft. The rotatable shaft can comprise a locking protrusion fixed to an end of the rotatable shaft and that is operable to rotate with rotation of the rotatable shaft. An axis of the tubular outer shaft and an axis of the rotatable shaft are eccentric.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Inventors: Brent Carper, Eric P. Huelsmann
  • Patent number: 11459005
    Abstract: A system includes a carriage configured to move along a rail. The system also includes a clamping brake configured to selectively allow and prevent movement of the carriage along the rail. The clamping brake includes multiple brake pads configured to be moved inward to lock onto the rail and to be moved outward to release the rail. The clamping brake also includes multiple springs configured to apply spring forces that cause the brake pads to move inward and lock onto the rail. The clamping brake further includes a camshaft coupled to or including multiple eccentrics. The eccentrics are configured to overcome the spring forces and cause the brake pads to move outward and release the rail.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: October 4, 2022
    Assignee: Raytheon Company
    Inventor: Eric P. Huelsmann
  • Publication number: 20220126893
    Abstract: A system includes a carriage configured to move along a rail. The system also includes a clamping brake configured to selectively allow and prevent movement of the carriage along the rail. The clamping brake includes multiple brake pads configured to be moved inward to lock onto the rail and to be moved outward to release the rail. The clamping brake also includes multiple springs configured to apply spring forces that cause the brake pads to move inward and lock onto the rail. The clamping brake further includes a camshaft coupled to or including multiple eccentrics. The eccentrics are configured to overcome the spring forces and cause the brake pads to move outward and release the rail.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 28, 2022
    Inventor: Eric P. Huelsmann
  • Patent number: 10358258
    Abstract: An ultra-clean transportation and storage system includes a product storage container with a base having product supports and a segmented lid enclosing the product supports. Rollers on the base have grooved sidewalls receiving a rail to support the product storage container and rolling along the rail edges. Lift-off hinges allow lid removal only after a predetermined rotation. Seals, a one-way breather valve, and a gas inlet allow the interior of the enclosure to be purged. A friction brake on the product storage container has an integrated O-ring contact surface and a housing enclosing complementary acme threads for moving the brake. A transfer cart includes a rail on the lift arm to support the product storage container during movement, and alignment and docking mechanisms on a transfer end effector of the lift are for docking with either a storage spaced on a storage rack or a transfer space on a pass-through.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: July 23, 2019
    Assignee: Raytheon Company
    Inventors: Richard A. Doggett, Eric P. Huelsmann, Julie L. Stasiak
  • Publication number: 20170349325
    Abstract: An ultra-clean transportation and storage system includes a product storage container with a base having product supports and a segmented lid enclosing the product supports. Rollers on the base have grooved sidewalls receiving a rail to support the product storage container and rolling along the rail edges. Lift-off hinges allow lid removal only after a predetermined rotation. Seals, a one-way breather valve, and a gas inlet allow the interior of the enclosure to be purged. A friction brake on the product storage container has an integrated O-ring contact surface and a housing enclosing complementary acme threads for moving the brake. A transfer cart includes a rail on the lift arm to support the product storage container during movement, and alignment and docking mechanisms on a transfer end effector of the lift are for docking with either a storage spaced on a storage rack or a transfer space on a pass-through.
    Type: Application
    Filed: August 24, 2017
    Publication date: December 7, 2017
    Inventors: Richard A. Doggett, Eric P. Huelsmann, Julie L. Stasiak
  • Patent number: 9834228
    Abstract: A cradle drive system includes a cradle drive sled. The sled includes a pin configured to mechanically couple the sled to a cradle. The cradle is configured to hold a hardware load for movement along a factory rail. The sled also includes a power interface configured to provide torque to move a hardware load. The sled further includes processing circuitry configured to, in response to determining that the sled is mechanically coupled to the cradle, transfer the cradle and hardware load longitudinally along the factory rail.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: December 5, 2017
    Assignee: Raytheon Company
    Inventors: Eric P. Huelsmann, Kenneth A. Tucker
  • Patent number: 9758276
    Abstract: An ultra-clean transportation and storage system includes a product storage container with a base having product supports and a segmented lid enclosing the product supports. Rollers on the base have grooved sidewalls receiving a rail to support the product storage container and rolling along the rail edges. Lift-off hinges allow lid removal only after a predetermined rotation. Seals, a one-way breather valve, and a gas inlet allow the interior of the enclosure to be purged. A friction brake on the product storage container has an integrated O-ring contact surface and a housing enclosing complementary acme threads for moving the brake. A transfer cart includes a rail on the lift arm to support the product storage container during movement, and alignment and docking mechanisms on a transfer end effector of the lift are for docking with either a storage spaced on a storage rack or a transfer space on a pass-through.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: September 12, 2017
    Assignee: Raytheon Company
    Inventors: Richard A. Doggett, Eric P. Huelsmann, Julie L. Stasiak
  • Patent number: 9757842
    Abstract: A clean toggle clamp is configured to operate without creating excessive debris. The clean toggle clamp includes a base; an arm rotationally coupled to the base via a first bearing isolated rod; a clamping element; a handle is rotationally coupled to the arm via a second bearing isolated rod. The handle includes a revolving latching pin and a linkage rotationally coupled on a first end to the handle via at least one third bearing isolated rod and on a second end to the base via a fourth bearing isolated rod. The toggle clamp includes a secondary latch rotationally coupled to the base and configured to engage the revolving latching pin to inhibit movement of the handle and arm. The handle, arm, linkage and secondary latch are configured to rotate without a frictional sliding of any of surface of the arm, the handle, the linkage or the base.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: September 12, 2017
    Assignee: Raytheon Company
    Inventor: Eric P. Huelsmann
  • Publication number: 20170106880
    Abstract: A cradle drive system includes a cradle drive sled. The sled includes a pin configured to mechanically couple the sled to a cradle. The cradle is configured to hold a hardware load for movement along a factory rail. The sled also includes a power interface configured to provide torque to move a hardware load. The sled further includes processing circuitry configured to, in response to determining that the sled is mechanically coupled to the cradle, transfer the cradle and hardware load longitudinally along the factory rail.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 20, 2017
    Inventors: Eric P. Huelsmann, Kenneth A. Tucker
  • Publication number: 20170081846
    Abstract: An ultra-clean transportation and storage system includes a product storage container with a base having product supports and a segmented lid enclosing the product supports. Rollers on the base have grooved sidewalls receiving a rail to support the product storage container and rolling along the rail edges. Lift-off hinges allow lid removal only after a predetermined rotation. Seals, a one-way breather valve, and a gas inlet allow the interior of the enclosure to be purged. A friction brake on the product storage container has an integrated O-ring contact surface and a housing enclosing complementary acme threads for moving the brake. A transfer cart includes a rail on the lift arm to support the product storage container during movement, and alignment and docking mechanisms on a transfer end effector of the lift are for docking with either a storage spaced on a storage rack or a transfer space on a pass-through.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 23, 2017
    Inventors: Richard A. Doggett, Eric P. Huelsmann, Julie L. Stasiak
  • Patent number: 9540017
    Abstract: A cradle drive system includes a cradle drive sled. The sled includes a pin configured to mechanically couple the sled to a cradle. The cradle is configured to hold a hardware load for movement along a factory rail. The sled also includes a power interface configured to provide torque to move a hardware load. The sled further includes processing circuitry configured to, in response to determining that the sled is mechanically coupled to the cradle, transfer the cradle and hardware load longitudinally along the factory rail.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: January 10, 2017
    Assignee: Raytheon Company
    Inventors: Eric P. Huelsmann, Kenneth A. Tucker
  • Publication number: 20160325406
    Abstract: A clean toggle clamp is configured to operate without creating excessive debris. The clean toggle clamp includes a base; an arm rotationally coupled to the base via a first bearing isolated rod; a clamping element; a handle is rotationally coupled to the arm via a second bearing isolated rod. The handle includes a revolving latching pin and a linkage rotationally coupled on a first end to the handle via at least one third bearing isolated rod and on a second end to the base via a fourth bearing isolated rod. The toggle clamp includes a secondary latch rotationally coupled to the base and configured to engage the revolving latching pin to inhibit movement of the handle and arm. The handle, arm, linkage and secondary latch are configured to rotate without a frictional sliding of any of surface of the arm, the handle, the linkage or the base.
    Type: Application
    Filed: May 5, 2015
    Publication date: November 10, 2016
    Inventor: Eric P. Huelsmann
  • Publication number: 20140331889
    Abstract: A cradle drive system includes a cradle drive sled. The sled includes a pin configured to mechanically couple the sled to a cradle. The cradle is configured to hold a hardware load for movement along a factory rail. The sled also includes a power interface configured to provide torque to move a hardware load. The sled further includes processing circuitry configured to, in response to determining that the sled is mechanically coupled to the cradle, transfer the cradle and hardware load longitudinally along the factory rail.
    Type: Application
    Filed: May 7, 2013
    Publication date: November 13, 2014
    Applicant: Raytheon Company
    Inventors: Eric P. Huelsmann, Kenneth A. Tucker