Patents by Inventor Hans-Theo Schaefer

Hans-Theo Schaefer 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: 8353186
    Abstract: The invention relates to a hoop lock having a lock body and a hoop which is movable relative to the lock body between an open position and a closed position. The lock body has a lock housing and a closing mechanism which is fastened in the lock housing and has a driver. The driver is selectively movable into an unlatched position or into a latched position. A latching device is furthermore provided in the lock body and acts between the driver of the locking mechanism, the hoop and the lock housing. The latching device latches the hoop to the lock housing when the hoop is in the closed position and the driver of the locking mechanism is in the latched position. At least a part of the latching device is movable together with the hoop between the open position and the closed position of the hoop.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: January 15, 2013
    Assignee: ABUS August Bremicker Söhne KG
    Inventor: Hans-Theo Schaefer
  • Publication number: 20100319414
    Abstract: The invention relates to a hoop lock having a lock body and a hoop which is movable relative to the lock body between an open position and a closed position. The lock body has a lock housing and a closing mechanism which is fastened in the lock housing and has a driver. The driver is selectively movable into an unlatched position or into a latched position. A latching device is furthermore provided in the lock body and acts between the driver of the locking mechanism, the hoop and the lock housing. The latching device latches the hoop to the lock housing when the hoop is in the closed position and the driver of the locking mechanism is in the latched position. At least a part of the latching device is movable together with the hoop between the open position and the closed position of the hoop.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Applicant: ABUS August Bremicker Soehne KG
    Inventor: Hans-Theo Schaefer
  • Publication number: 20090025437
    Abstract: The invention relates to a jointed bar lock comprising a lock body and a jointed bar hoop which has a first end and a second end, said first end being permanently connected to the lock body and said second end being connectable to the lock body at a latching region of the lock body, with a bolt provided at the lock body selectively being movable into a latched position in which the bolt engages it the second end of the jointed bar hoop when it is connected to the lock body or is movable into a release position in which the second end of the jointed bar hoop is released for a removal from the lock body. The lock has an actuation device which is coupled to the bolt via a connection section and by which the bolt is movable from the latched position, into which the bolt is biased, into the release position. The lock body accommodates a combination locking mechanism to selectively block or release the bolt.
    Type: Application
    Filed: July 21, 2008
    Publication date: January 29, 2009
    Applicant: ABUS August Bremicker Soehne KG
    Inventors: Andreas Hentschel, Martin Hommel, Hans-Theo Schaefer