Patents by Inventor Michel Corbeau

Michel Corbeau 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: 10252892
    Abstract: A four cable operated scissors grab, comprising a pair of scissor levers that are connected via a pivot joint to pivot about a pivoting axis, which scissor levers each include a grab shell and a hoist cable connection situated on a first side of the lever with respect to the pivot joint, and a closing cable connection situated on a second side of the lever that is opposite with respect to the pivot joint, so that in use a dedicated hoisting cable is fastened to each lever on the first side of the lever, and a dedicated closing cable is fastened to each lever at the second side of the lever. The scissor levers each include a sheave on the second side of the lever, and said sheaves are each arranged as a first and final closing sheave, so that in use each of the two closing cables extend in a single pass from a closing cable connection on the second side of one lever via the closing sheave on the second side of the other lever to depart from the grab and continue upward to a crane carrying the grab.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: April 9, 2019
    Assignee: NEMAG B.V.
    Inventors: Willem Albert de Kluijver, Michel Corbeau
  • Publication number: 20180134525
    Abstract: Four cable operated scissors grab (1), comprising a pair of scissor levers (2a, 2b) that are connected via a pivot joint to pivot about a pivoting axis (4), which scissor levers each include a grab shell (5a, 5b) and a hoist cable connection (6a, 6b) situated on a first side of the lever with respect to the pivot joint, and a closing cable connection (8a, 8b) situated on a second side of the lever that is opposite with respect to the pivot joint, so that in use a dedicated hoisting cable is fastened to each lever on the first side of the lever, and a dedicated closing cable is fastened to each lever at the second side of the lever.
    Type: Application
    Filed: May 2, 2016
    Publication date: May 17, 2018
    Inventors: Willem Albert de Kluijver, Michel Corbeau