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. 26, 1996
Filed:
Jun. 12, 1995
Applicant:
Inventors:
Robert M Weber, Ingleside, IL (US);
William D Straub, Milwaukee, WI (US);
Assignee:
Oak Industries, Inc., Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01B / ;
U.S. Cl.
CPC ...
104-2 ; 104 171 ;
Abstract
An automatic rail fastener remover for use on threaded fasteners being used for securing railroad rails to rail ties, the fastener remover constructed and arranged to be mounted on a railway maintenance vehicle having a frame, and including a fastener removal tool configured to releasably engage one of the fasteners for removing the fastener from the tie, a drive assembly connected to the tool for rotating the tool, at least one latch hook selectively biased against the fastener head for assisting the tool in the removal of the fastener from the tie.