Patents Assigned to S.A.F.E. Q-R Corp.
  • Patent number: 5121973
    Abstract: A push-button quick release safety hub comprising of a pair of supports (12) each having an opening (18) on one end with a coupling surface (14) on the exterior end of the supports (12). Sliding members (40), (41) encase each axle end (28) and slide to interlock with the coupling surfaces (14) of the supports (12). A spring (44) encased within each sliding member (40), (41) urges the member toward the outer end of the coupling surface (14) of the support (12). A connecting rod (48) in the center of the axle (26) is attached to the sliding member (40). A push-button (52) is attached to the other end of the connecting rod (48). The other sliding member (41) has an outer lip (42) and encases the push-button (52). While pressing the push-button (52) with your thumb and pulling the outer lip (42) on the sliding member (41) with your two fingers, the sliding members (40), (41) will be disengaged from the coupling surfaces (14) of the supports (12), and then the hub assembly can be removed.
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: June 16, 1992
    Assignee: S.A.F.E. Q-R Corp.
    Inventor: Cal M. Phillips