Patents by Inventor Robert B. Heath

Robert B. Heath 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: 5622327
    Abstract: An emergency locking seatbelt retractor. The retractor includes a pivoting lock plate which can pivot through a limited arc during activation of a webbing sensor or a vehicle sensor. When the lock plate is in its quiescent position, a pin thereon operates to hold a lock bar out of engagement with ratchet teeth on the webbing spool, thereby allowing free rotation of the spool. If either or both of the webbing sensor and vehicle sensor are activated, the lock plate is caused to pivot, drawing the pin away from the lock bar and allowing the lock bar to engage the ratchet teeth, thereby locking the retractor. Additionally, the locking initiation mechanism (the lock plate) and the sensors are isolated from webbing withdrawal forces and may therefore be constructed of lightweight, inexpensive materials. The retractor includes a vehicle sensor which is effective in substantially eliminating any vertical motion of the sensor ball.
    Type: Grant
    Filed: August 29, 1995
    Date of Patent: April 22, 1997
    Assignee: Indiana Mills and Manufacturing, Inc.
    Inventors: Robert B. Heath, James R. Chinni, Steven H. Wallen, James R. Anthony
  • Patent number: 4681368
    Abstract: A child restraint bassinet assembly comprising a support base and a bassinet which hinges in the support base upon release of an inertia responsive trigger latch which has sufficient inertia to move to a release position upon impact, the assembly being retained in a vehicle by a base strap of a tether strap assembly, which is located sufficiently high that the center of gravity of the bassinet is below the base strap and tilting is thereby limited to downward movement of the rear end of the bassinet within its base.
    Type: Grant
    Filed: October 16, 1985
    Date of Patent: July 21, 1987
    Assignee: Safe-N-Sound Pty. Limited
    Inventors: Robert B. Heath, Colin M. Nagel
  • Patent number: 4501032
    Abstract: A bassinet assembly having a trigger latch which is actuated only by acceleration acting on the restraint above a threshold level to release a bassinet and allow it to swing from its normal recumbent position to a position wherein it engages and is arrested by its base at such an angle that a child is still safely restrained in the case of an accident.
    Type: Grant
    Filed: August 11, 1982
    Date of Patent: February 26, 1985
    Assignee: Rainsfords Metal Products Pty. Ltd.
    Inventors: Robert B. Heath, Colin M. Nagel
  • Patent number: 4311339
    Abstract: A container, for carrying an infant in a supine position, having an open top which is covered by a flexible cover of resilient perforate material, provided with seat belt retention means such that it can be retained to the rear seat of a vehicle having seat belts therein, and in the event of vehicle impact, an infant is supported over a large area of its body.
    Type: Grant
    Filed: November 7, 1979
    Date of Patent: January 19, 1982
    Assignee: Rainsfords Metal Products Pty. Ltd.
    Inventor: Robert B. Heath
  • Patent number: 4278043
    Abstract: A seat belt assembly provided with belt webbing, a bracket, a buckle, and a tongue co-operable with the buckle, and one of the bracket, buckle, or tongue is provided with a distortion area which is under stress when the assembly is strained to the first stage of overload.
    Type: Grant
    Filed: November 7, 1979
    Date of Patent: July 14, 1981
    Assignee: Rainsfords Metal Products Pty. Ltd.
    Inventor: Robert B. Heath