The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 1980
Filed:
Apr. 30, 1979
John K Stewart, Columbia, SC (US);
Helmuth von Beckmann, Columbia, SC (US);
Canron Corp., Columbia, SC (US);
Abstract
A device for lifting and/or lining railroad track, which device extends longitudinally of the track and is mounted at one end on a truck carrying track engaging wheels, and the other end is adapted to be connected to a propelling vehicle. Reaction blocks are provided on the beam in the region of the other end, and a track position correcting frame is carried between the reaction blocks and the end mounted on the truck and close to the other beam end. The device provides a lifting and/or aligning attachment for, say a tamping machine, which attachment substantially absorbs all its own lifting and/or lining forces and transmits them to the track rather than to the tamping machine. The device also provides a track position reference means to provide information on the displacement of the lifted and/or aligned track.