Patents by Inventor Antonius Johannes Ludovicus Maria Hoeks

Antonius Johannes Ludovicus Maria Hoeks 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).

  • Magazine for X-ray film sheets, comprising a rotatable storage drum
    Patent number: 3961760
    Abstract: A magazine for taking up and giving off X-ray film sheets, comprising a storage drum which is rotatable about its axis and two flexible belts which extend tangentially from the storage drum to two auxiliary drums such that film sheets can be wrapped about the storage drum by the belts. The auxiliary drums are freely rotatable about a common shaft which is coupled to the storage drum. Each of these auxiliary drums is pretensioned by a helical spring with respect to the common shaft such that the belts are kept taut.
    Type: Grant
    Filed: March 29, 1974
    Date of Patent: June 8, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Theodorus Franciscus Arnoldussen, Antonius Johannes Ludovicus Maria Hoeks, Norbertus Johannes Josephus Liebrand