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.

Date of Patent:
Sep. 27, 2022

Filed:

Oct. 22, 2019
Applicant:

Nordco Inc., Oak Creek, WI (US);

Inventors:

Patrick Joseph Pritzl, Franksville, WI (US);

Kyle Matthew Neubauer, Greenfield, WI (US);

Gregory John Long, Mount Pleasant, WI (US);

Ryan Matthew Holschbach, Mukwonago, WI (US);

James W. Boyd, New Berlin, WI (US);

Assignee:

NORDCO INC., Oak Creek, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01B 29/32 (2006.01); E01B 29/10 (2006.01);
U.S. Cl.
CPC ...
E01B 29/32 (2013.01); E01B 29/10 (2013.01);
Abstract

A rail tie plate retaining workhead is provided for use in conjunction with a rail tie replacement machine moving along a railroad track having a pair of rails. The workhead includes a workhead frame configured for movement along the track relative to the rail tie replacement machine, and a pair of plate retaining frames, each frame associated with a respective one of the rails, and being connected to the workhead frame. Each plate retaining frame has at least one rail guide wheel connected to the retaining frame using a fluid powered cylinder, the wheels vertically reciprocating between an extended position, in which the workhead is raised to a travel position, and a retracted position, in which the workhead is lowered to a working position in operational relationship with at least one targeted rail tie plate.


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