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:
Dec. 27, 2016
Filed:
Jul. 25, 2013
Applicant:
Robel Bahnbaumaschinen Gmbh, Freilassing, DE;
Inventor:
Otto Widlroither, Freilassing, DE;
Assignee:
Robel Bahnbaumaschinen GmbH, Freilassing, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01B 29/24 (2006.01); E01B 29/32 (2006.01);
U.S. Cl.
CPC ...
E01B 29/24 (2013.01); E01B 29/32 (2013.01);
Abstract
A motor unit () of a machine () mobile manually on a track is equipped with hand grips () and connected by means of a detachable coupling () to a work unit (). The motor unit () is composed of a motor (), a hydraulic pump (), a hydraulic tank (), a cooler (), and an electric generator (). Arranged between the motor- and work unit () are line couplings () for detachable connection of hydraulic lines (), provided for actuation of working tools (), and of a motor control line ().