Time Delay Patents (Class 242/382.3)
  • Patent number: 8684390
    Abstract: A retractable tow strap apparatus includes a housing containing a spool operably connected to a crank on the exterior of the housing. A tow strap is wound around the spool, the ends of the strap extending through a pair of apertures on opposite sides of the housing. Unwinding the strap from the spool through the apertures rotates the spool in a first direction. The strap is retrieved onto the spool by rotating the spool in a second direction using the crank. Springs within the housing apply a braking force on the portion of the strap that is on the spool, whereby slack in the strap and resultant tangling may be minimized as the strap is wound and unwound from the spool. The strap is formed of a unitary webbing element that extends through the spool, thereby minimizing the application of tension forces directly to the spool during a towing operation.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: April 1, 2014
    Assignee: Hampton Products International Corporation
    Inventor: Jeffrey N. Barrette
  • Patent number: 7273192
    Abstract: A cord-reel assembly comprises a cord-reel body rotatably installed in the electronic device, a brake member capable of selectively contacting with the cord-reel body, so that the brake member selectively restrains the rotation of the cord-reel body, a manipulation lever having a coupling part connected to the brake member, wherein the coupling part is moved between a first position at which the brake member is contacted with the cord-reel body by the manipulation of the manipulation lever by a user and a second position at which the brake member is spaced from the cord-reel body, a elastic member for elastically biasing the manipulation lever so that the coupling part is moved to the first position, and a damper unit for interfering with the movement of the coupling part in such a way that the returning velocity of the coupling part is delayed when the coupling part is returned from the second position to the first position by the elastic member.
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: September 25, 2007
    Assignee: Samsung Gwangju Electronics Co., Ltd.
    Inventor: Joung-soo Park