Patents by Inventor Franz Sieberer

Franz Sieberer 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).

  • Transport securing arrangement
    Patent number: 7654767
    Abstract: A transport securing arrangement for a side extension arm of a vehicle includes a locking device and a securing hook, wherein the locking device is arranged in relation to the securing hook in such a way that release of the locking device leads to the release of the securing hook from its anchorage.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: February 2, 2010
    Assignee: Palfinger AG
    Inventor: Franz Sieberer
  • Transport securing arrangement
    Publication number: 20040175228
    Abstract: A transport securing arrangement for a side extension arm (15) of a vehicle (14) having a locking device (1) and an additional securing hook (10), wherein the locking device (1) is arranged in relation to the securing hook (10) in such a way that release of the locking device (1) leads to release of the securing hook (10) from its anchorage.
    Type: Application
    Filed: February 9, 2004
    Publication date: September 9, 2004
    Inventor: Franz Sieberer
  • Boom including plural arms telescopically extendible and retractable successively
    Patent number: 5518129
    Abstract: A loading crane that can be mounted on a lorry has a jib composed of several arms telescopically nested into each other. A hydraulic unit composed of piston and cylinder is arranged between successive arms. When an arm is extended, a stop arranged on the previous arm actuates a valve entrained with the extended arm, which opens a hydraulic supply for the arm that follows the extended arm. Such valve is arranged at the closed end of a hydraulic cylinder of the arm that follows the extended arm.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: May 21, 1996
    Assignee: Palfinger Aktiengesellschaft
    Inventor: Franz Sieberer