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:
Sep. 21, 2021
Filed:
Nov. 03, 2016
Applicant:
Matisa Materiel Industriel S.a., Crissier, CH;
Inventor:
Joerg Ganz, Etoy, CH;
Assignee:
MATISA Materiel Industriel S.A., Crissier, CH;
Primary Examiner:
Int. Cl.
CPC ...
E01B 29/10 (2006.01); E01B 29/06 (2006.01); E01B 33/02 (2006.01);
U.S. Cl.
CPC ...
E01B 29/10 (2013.01); E01B 29/06 (2013.01); E01B 33/02 (2013.01);
Abstract
In a method for renewing sleepers of a track formed of rails and the sleepers, the placement of skids, which support a machine frame of a track-building machine on the sleepers, is preceded by the machine frame being intermediately supported on the sleepers. The two rails are then distanced from one another, while avoiding a breakage separation, in a track section that includes both the region of the skids and the intermediate support. After supporting the machine frame on the skids, the intermediate support is lifted off the sleepers and work is begun.