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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.:

US 11851824 B1

PDFFull Text
Date of Patent:
Dec. 26, 2023

Filed:

Jun. 24, 2021

Spike puller and method for pulling a railroad spike of a track

Applicant:

Robel Bahnbaumaschinen Gmbh, Freilassing, DE;

Inventors:

Otto Widlroither, Freilassing, DE;

Bernhard Koch, Anger, DE;

Thomas Hoelzlwimmer, Burgkirchen an der Alz, DE;

Assignee:

ROBEL Bahnbaumaschinen GmbH, Freilassing, DE;

Attorneys:

Laurence A. Greenberg

Werner H. Stemer

Ralph E. Locher

Primary Examiner:

Jermie E Cozart

Int. Cl.
CPC ...
B25C 11/02 (2006.01); B23P 6/00 (2006.01); E01B 29/32 (2006.01);
U.S. Cl.
CPC ...
E01B 29/32 (2013.01); B23P 6/00 (2013.01); B25C 11/02 (2013.01); B66F 2700/00 (2013.01); Y10T 29/49819 (2015.01); Y10T 29/49822 (2015.01); Y10T 29/53848 (2015.01); Y10T 29/53943 (2015.01);
Abstract

A spike puller for pulling a railroad spike of a track includes a housing, a linear displacement unit mounted at the housing, and a claw unit for gripping the railroad spike. The claw unit is displaceable in a linear manner relative to the housing in a displacement direction by using the linear displacement unit. The linear displacement unit includes a hollow tube which is guided in the housing. A method for pulling a railroad spike of a track is also provided.

Find Patent Forward Citations

Widlroither, Otto. (2023). Spike puller and method for pulling a railroad spike of a track (U.S. Patent No. 11851824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11851824

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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