Patents by Inventor Jürgen Rothärmel

Jürgen Rothärmel 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: 11639834
    Abstract: A buttstock of a small arm includes a front connection area for a positive connection to a receiver. In order to permit increased cartridge capacity, a trigger unit with a trigger latch and a transfer element extending forward for connection of the trigger latch to a trigger mechanism arranged in the receiver is positioned on the buttstock.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: May 2, 2023
    Assignee: Blaser Group GmbH
    Inventors: Peter Wiedemann, Paul Seidl, Martin Vetter, Henry Walter, Jürgen Rothärmel, Robin Marx, Thomas Macher
  • Publication number: 20220196357
    Abstract: A buttstock of a small arm includes a front connection area for a positive connection to a receiver. In order to permit increased cartridge capacity, a trigger unit with a trigger latch and a transfer element extending forward for connection of the trigger latch to a trigger mechanism arranged in the receiver is positioned on the buttstock.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 23, 2022
    Applicant: Blaser Group GmbH
    Inventors: Peter WIEDEMANN, Paul SEIDL, Martin VETTER, Henry WALTER, Jürgen ROTHÄRMEL, Robin MARX, Thomas MACHER
  • Patent number: 10830559
    Abstract: A device for positioning a stock member on a gunstock includes at least one guide element which is disposed on the stock member and movably guided in a receiving member, and a positioning mechanism which comprises at least one retaining member dedicated to the guide member and an operating member for moving the retaining member between a retaining position for locking the guide member into position and a release position for changing the position of the guide member. To provide for an easily adjustable limit stop position of the stock member, a position-adjustable stop member for limiting the extending movement of the guide member is dedicated to the one or more guide members.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 10, 2020
    Assignee: Blaser Group GmbH
    Inventors: Jürgen Rothärmel, Martin Vetter, Bastian Fink, Peter Wiedemann
  • Publication number: 20200232752
    Abstract: A device for positioning a stock member on a gunstock includes at least one guide element which is disposed on the stock member and movably guided in a receiving member, and a positioning mechanism which comprises at least one retaining member dedicated to the guide member and an operating member for moving the retaining member between a retaining position for locking the guide member into position and a release position for changing the position of the guide member. To provide for an easily adjustable limit stop position of the stock member, a position-adjustable stop member for limiting the extending movement of the guide member is dedicated to the one or more guide members.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 23, 2020
    Applicant: Blaser Group GmbH
    Inventors: Jürgen ROTHÄRMEL, Martin VETTER, Bastian FINK, Peter WIEDEMANN
  • Publication number: 20130232841
    Abstract: A Stutzen stock of a repeating rifle that includes a stock front portion and a stock rear portion. To make available a more versatile Stutzen stock, the stock front portion is detachably connected to the stock rear portion.
    Type: Application
    Filed: March 6, 2013
    Publication date: September 12, 2013
    Applicant: BLASER FINANZHOLDING GMBH
    Inventors: Bernhard KNOEBEL, Guenther GABSA, Juergen ROTHAERMEL
  • Patent number: 8272312
    Abstract: The invention relates to a breech for a repeating rifle with a breech guide, a locking chamber arranged in the breech guide, and a locking sleeve that is arranged concentrically about a rear part of the locking chamber and that has several locking elements that can be moved by an expansion device between an inner unlocked position and an outer locked position for engaging in a locking groove of a barrel. The expansion device has, according to the invention, a support sleeve that can move in the axial direction between the rear of the locking chamber and the locking sleeve.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: September 25, 2012
    Assignee: Blaser Finanzholding GmbH
    Inventors: Mathias Kneppler, Meinrad Zeh, Hans-Peter Schwärzler, Jürgen Rothärmel, Christian Scherpf
  • Patent number: 8091466
    Abstract: The invention relates to a breech for a repeating rifle with a lock guide, a bolt head arranged in the lock guide, a locking sleeve arranged concentrically with the bolt head with several locking elements that can be moved by an expansion device between an inner unlocked position and an outer locked position, and a locking lever that is arranged in the lock guide and that can be activated by means of a bolt handle with which is associated a first cam element that is arranged so that it can rotate in the lock guide with a rear contact surface for support against a fixed control element. To allow especially smooth-running and safe locking action, a second cam element, which can rotate independently of the first cam element and that has a rear control cam for support against the fixed control element is associated with the locking lever.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: January 10, 2012
    Assignee: Blaser Finanzholding GmbH
    Inventors: Mathias Kneppler, Josef Rauch, Hans-Peter Schwärzler, Jürgen Rothärmel, Christian Scherpf
  • Patent number: 7963062
    Abstract: The invention concerns an insertion magazine (2) for a small arm, in particular, a repeating rifle. The insertion magazine (2) is characterized in that a trigger unit (3) with a trigger guard (7) and a trigger (9) is mounted on its underside in such a manner that the trigger unit (3) is removable together with the insertion magazine (2) from the small arm.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: June 21, 2011
    Assignee: S.A.T. Swiss Arms Technology AG
    Inventors: Jürgen Rothärmel, Christian Scherpf, Meinrad Zeh
  • Patent number: 7886473
    Abstract: The invention relates to a stock (2; 3) of a repeating rifle with a connection region (21; 22) for connecting the stock (2; 3) to a system casing (1), with the connection region (21; 22) containing curved end connection surfaces (24; 34) for contacting correspondingly curved contact surfaces (9; 10) of the system casing (1) and the connection region (21; 22) having a recess (23; 33) tapering inward on the bottom side and a lower contact surface (28; 38) for contacting an upper support surface (16; 20) of the system casing (1). The invention further relates to a system casing for such a stock and a repeating rifle with such a system casing and stock.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: February 15, 2011
    Assignee: Blaser Finanzholding GmbH
    Inventor: Jürgen Rothärmel
  • Publication number: 20090308241
    Abstract: The invention relates to a breech for a repeating rifle with a lock guide, a bolt head arranged in the lock guide, a locking sleeve arranged concentrically with the bolt head with several locking elements that can be moved by an expansion device between an inner unlocked position and an outer locked position, and a locking lever that is arranged in the lock guide and that can be activated by means of a bolt handle with which is associated a first cam element that is arranged so that it can rotate in the lock guide with a rear contact surface for support against a fixed control element. To allow especially smooth-running and safe locking action, a second cam element, which can rotate independently of the first cam element and that has a rear control cam for support against the fixed control element is associated with the locking lever.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 17, 2009
    Applicant: BLASER FINANZHOLDING GMBH
    Inventors: Mathias KNEPPLER, Josef RAUCH, Hans-Peter SCHWÄRZLER, Jürgen ROTHÄRMEL, Christian SCHERPF
  • Publication number: 20090308240
    Abstract: The invention relates to a breech for a repeating rifle with a breech guide, a locking chamber arranged in the breech guide, and a locking sleeve that is arranged concentrically about a rear part of the locking chamber and that has several locking elements that can be moved by an expansion device between an inner unlocked position and an outer locked position for engaging in a locking groove of a barrel. The expansion device has, according to the invention, a support sleeve that can move in the axial direction between the rear of the locking chamber and the locking sleeve.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 17, 2009
    Applicant: BLASER FINANZHOLDING GMBH
    Inventors: Mathias KNEPPLER, Meinrad ZEH, Hans-Peter SCHWÄRZLER, Jürgen ROTHÄRMEL, Christian SCHERPF