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:
Apr. 07, 1998
Filed:
May. 08, 1996
Josef Hertelendi, Freilassing, DE;
Georg Robel GmbH & Co., Munich, GB;
Abstract
Apparatus for grinding rails of a track, includes a carrier frame which has roller-type tracers adapted for mobility on the track and is swingably mounted to a support frame for rotation about a pivot axis oriented longitudinally in direction of the rail. The support frame is provided with rollers which can roll on the track, with each roller and each tracer having a roller tread. A guide member which is adapted for bearing upon a vertical side of the rail head is secured to the support frame and adjustable with respect to the carrier frame wherein at a horizontal disposition, the rotational axis of each tracer is in parallel relationship with the rotational axis of each roller, with the roller tread surface on contact with the rail defining a roller contact area which in the horizontal disposition of the tracer is disposed at a vertically elevated position in relation to a roller contact area defined by the tracer tread surface on contact with the rail.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile