Power Stroke Patents (Class 74/153)
  • Patent number: 10179415
    Abstract: A hand cutter comprising a housing, a blade assembly, an actuator assembly, a gear assembly and a retraction means with the gear assembly connecting the actuator assembly to the blade assembly in such a manner that a movement of said actuator slide is transmitted to said blade assembly via said gear assembly with a gear ratio of said gear assembly such that moving said actuator slide moves said blade assembly by a larger distance.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: January 15, 2019
    Assignee: Ritesafety Products International, LLC
    Inventor: Thomas Jay Landwehr
  • Patent number: 4440036
    Abstract: An improved amusement or game device of the type which has one or more indicia-bearing rotatable reels which are rotated upon initiation of play by a player is disclosed. The game device has an improved main drive mechanism which permits the player to vary the initial rotational speed of the reels in direct proportion to the speed in which an associated operating handle is pulled. A supplemental drive mechanism is included for increasing the speed of the reels if the player fails to pull the operating handle with sufficient force to rotate the reels at a predetermined minimum speed. The device also includes an improved indexing means for stopping the reels in accordance with the operation of the game device. The game device also includes means for absorbing excessive energy that may be provided by a player pulling the operating handle with extraordinary speed or force.
    Type: Grant
    Filed: September 25, 1981
    Date of Patent: April 3, 1984
    Assignee: Bally Manufacturing Corporation
    Inventors: Donald E. Hooker, Roman A. Tojza
  • Patent number: 4430903
    Abstract: An improved amusement or game device of the type which has one or more indicia-bearing rotatable reels which are rotated upon initiation of play by a player is disclosed. The game device has an improved main drive mechanism which permits the player to vary the initial rotational speed of the reels in direct proportion to the speed in which an associated operating handle is pulled. A supplemental drive mechanism is included for increasing the speed of the reels if the player fails to pull the operating handle with sufficient force to rotate the reels at a predetermined minimum speed. The device also includes an improved indexing means for stopping the reels in accordance with the operation of the game device. The game device also includes means for absorbing excessive energy that may be provided by a player pulling the operating handle with extraordinary speed or force.
    Type: Grant
    Filed: September 25, 1981
    Date of Patent: February 14, 1984
    Assignee: Bally Manufacturing Corporation
    Inventors: Donald E. Hooker, Roman A. Tojza