Patents by Inventor John Kenneth Raine

John Kenneth Raine 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).

  • Stretcher suspension linkages
    Patent number: 6729667
    Abstract: A linkage for a stretcher suspension. The linkage includes a stretcher receiving frame 17 and a base frame 23. A pair of arms 10 are pivotally fixed to bottom frame 23 and slidingly connected (12, 14) to frame 17. A pneumatic suspension unit 33 is located between the arms 10 and a first link 27 pivotally coupled between arms 10 and frame 17. A cross member 12 of the slide coupling is coupled to a sliding mount 25 of a second link 24 pivotally coupled to an arm 18 pivotally connected to the frame 17 and sliding coupled (21) to the base frame 23.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: May 4, 2004
    Assignee: Howard Wright Limited
    Inventors: Robert James Henderson, John Kenneth Raine
  • Stretcher suspension linkages
    Publication number: 20030071472
    Abstract: A linkage for a stretcher suspension. The linkage includes a stretcher receiving frame 17 and a base frame 23. A pair of arms 10 are pivotally fixed to bottom frame 23 and slidingly connected (12, 14) to frame 17. A pneumatic suspension unit 33 is located between the arms 10 and a first link 27 pivotally coupled between arms 10 and frame 17. A cross member 12 of the slide coupling is coupled to a sliding mount 25 of a second link 24 pivotally coupled to an arm 18 pivotally connected to the frame 17 and sliding coupled (21) to the base frame 23.
    Type: Application
    Filed: October 15, 2002
    Publication date: April 17, 2003
    Inventors: Robert James Henderson, John Kenneth Raine