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:
Nov. 19, 1996
Filed:
Aug. 25, 1995
Applicant:
Inventors:
Friedrich Oellerer, Linz, AT;
Heinz Muhlleitner, St. Polten-Flinsbach, AT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228 491 ; 228212 ; 269 43 ;
Abstract
A device for aligning and retaining two rails having abutting ends to be welded together comprises a rigid frame, abutments on the frame for the rail head tread and one of the rail head sides spaced from each in a longitudinal direction along the rails, the abutments for the rail head tread being adjustable relative to the frame for engaging the rail head tread, and retaining yokes for frictionally engaging the rails and clamping the device to the rails, the retaining yokes being associated with the frame and extending in a direction extending perpendicular to the longitudinal direction.