Patents by Inventor Christian le Bars

Christian le Bars 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).

  • Automatic hoist and traversing apparatus
    Patent number: 4546890
    Abstract: This invention relates to hoisting and traversing apparatus, and particularly to automatic hoisting and traversing apparatus which requires only a single motor for both hoisting and traversing. More particularly, the invention relates to a hoisting and traversing system in which the cable or chain which lifts the load can also be used to control the traversing movements of the load.
    Type: Grant
    Filed: January 18, 1984
    Date of Patent: October 15, 1985
    Inventor: Christian le Bars