Patents by Inventor Fred Bolle, Jr.

Fred Bolle, Jr. 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).

  • Vacuum lift assembly
    Patent number: 4749219
    Abstract: A vacuum lift assembly for lifting sheet members to an elevated position.
    Type: Grant
    Filed: June 7, 1988
    Date of Patent: June 7, 1988
    Assignee: Tek-Matik, Inc.
    Inventors: Fred Bolle, Jr., John R. Herronen, Joseph M. Wright
  • Fanner magnet assembly
    Patent number: 4743006
    Abstract: A fanner magnet assembly including a power actuated carriage and a magnet assembly mounted on the carriage for lost motion relative to the carriage and for pivotal movement relative to the carriage. The magnet assembly is moved forwardly into engagement with a side face of the associated stack of metal sheets, whereafter the forward movement of the carriage is continued as allowed by the lost motion connection between the magnet assembly and the carriage to a predetermined initial position, whereafter proximity switches function to withdraw the carriage relative to the magnet assembly to an operative position in which the desired amount of side loading is applied to the stack.
    Type: Grant
    Filed: March 18, 1987
    Date of Patent: May 10, 1988
    Assignee: Tek-Matik, Inc.
    Inventors: Fred Bolle, Jr., John R. Herronen, Joseph M. Wright