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:
Jul. 08, 2025
Filed:
Apr. 05, 2022
Nordco Inc., Oak Creek, WI (US);
Daniel Mark Henke, Oak Creek, WI (US);
Abstract
A spiker anvil is provided for use in a rail fastener driving workhead unit. Included in the present spiker anvil is a head with an outer periphery, the head outer periphery including an indentation that mates with a hammer pin of the rail fastener driving workhead unit. Also included in the spiker anvil is a body defining a body outer periphery and a tip defining a tip outer periphery, a substantially flat bottom surface, a first chamfer and a second chamfer, the bottom surface being perpendicular to the tip outer periphery, and the first and second chamfer connecting the bottom surface and the tip outer periphery. Further, the spiker anvil includes a cavity within the tip with an opening in the bottom surface and an insert placed within the cavity, such that the insert includes an end which extends beyond the bottom surface.