Patents by Inventor Boris Kaun

Boris Kaun 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: 8534254
    Abstract: In order to create a starter device (100) for an internal combustion engine of a manually guided engine unit, wherein the device comprises a housing (10) and a cable drum (11) which can be rotated relative to the housing (10) about a rotational axis with a starter pull for starting the engine, and has a recoil spring space (14), which is arranged between the housing (10) and the cable drum (11), for a recoil spring (13), in order to move the cable drum (11) into its original position after a rotational movement of the starter, wherein sealing of the recoil spring space (14) is provided, which starter device on the one hand prevents dirt from penetrating into the recoil spring space and on the other hand has a simple design, it is proposed that the seal (15) is spaced apart radially from the rotational axis (X) to such an extent that the recoil spring space (14) is formed by a wall (16) of the cable drum (11) and an approximately opposite wall (17) of the housing (10).
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: September 17, 2013
    Assignee: Dolmar GmbH
    Inventors: Carsten Ziegs, Boris Kaun
  • Publication number: 20100126455
    Abstract: In order to create a starter device (100) for an internal combustion engine of a manually guided engine unit, wherein the device comprises a housing (10) and a cable drum (11) which can be rotated relative to the housing (10) about a rotational axis with a starter pull for starting the engine, and has a recoil spring space (14), which is arranged between the housing (10) and the cable drum (11), for a recoil spring (13), in order to move the cable drum (11) into its original position after a rotational movement of the starter, wherein sealing of the recoil spring space (14) is provided, which starter device on the one hand prevents dirt from penetrating into the recoil spring space and on the other hand has a simple design, it is proposed that the seal (15) is spaced apart radially from the rotational axis (X) to such an extent that the recoil spring space (14) is formed by a wall (16) of the cable drum (11) and an approximately opposite wall (17) of the housing (10).
    Type: Application
    Filed: October 23, 2009
    Publication date: May 27, 2010
    Applicant: DOLMAR GMBH
    Inventors: Carsten Ziegs, Boris Kaun