Patents by Inventor Peter Henry White

Peter Henry White 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).

  • Coupler for Coupling an Attachment to a Machine
    Publication number: 20120219356
    Abstract: A coupler (1) for coupling an accessory (5) to an arm of a machine is disclosed. The coupler comprises: a structure (6) having first and second jaws (25, 26); first retention means (21) for locking a first pin (35) of an accessory in said first jaw; second retention means (28), for locking a second pin (36) of the accessory in said second jaw; and actuating means (12, 13, 14) for moving said first retention means between a first position, in which it locks said first pin in said first jaw, and a second position, in which it does not lock said first pin in said first jaw. The arrangement is such that, if said first retention means is in said first position, said second retention means locks said second pin in said second jaw and, if said first retention means is in said second position, said second retention means does not lock said second pin in said second jaw.
    Type: Application
    Filed: October 20, 2010
    Publication date: August 30, 2012
    Applicant: WHITES MATERIAL HANDLING LTD
    Inventors: Christopher Craig Garland, John Reginald Wagstaff, Peter Henry White