Patents by Inventor Bertus Rhebergen

Bertus Rhebergen 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: 6301841
    Abstract: Method for erecting an emergency mast (1) for a power line comprising mast elements placed one on top of another, comprising the following steps: arranging a guide device (19) at the location where the emergency mast has to be placed; arranging a first mast element (5) adjacently of the guide device; raising the first mast element by means of the guide device to a height such that a following mast element can be placed under the first mast element; placing a following mast element under the first mast element and connecting the following mast element to the mast element situated thereabove; raising the thus obtained combination by means of the guide device to a height such that a following element can be placed under the combination; repeating the latter two steps until the mast has reached the required height; and removing the guide device.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: October 16, 2001
    Assignee: N. V. Kema
    Inventors: Bertus Rhebergen, Joseph Franciscus Van Wolven