Patents by Inventor Frank P. Adler

Frank P. Adler 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: 4630715
    Abstract: In railway brake rigging wherein a bottom actuating rod extends beneath the bolster, a safety guard is provided to prevent a broken or disconnected rod from falling onto the track structure. The safety guard, which does not require any disassembly of the rigging or special tools, comprises a flexible cable having a pair of strands at each end of predetermined length. The end of one strand is secured to a connector, and the end of the other strand is releasably secured to the connector through a slotted opening. The safety guard is easily installed by looping the strands at both ends of the cable around the brake beam and securing the free strands to the connector.
    Type: Grant
    Filed: June 8, 1984
    Date of Patent: December 23, 1986
    Assignee: Trans-Dyne, Incorporated
    Inventor: Frank P. Adler