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. 23, 2025
Filed:
Apr. 22, 2025
Aichi Steel Corporation, Tokai, JP;
Ryota Fujimura, Tokai, JP;
Takayuki Ando, Tokai, JP;
Tetsuya Iwase, Tokai, JP;
Takashi Shimoto, Tokai, JP;
AICHI STEEL CORPORATION, Tokai, JP;
Abstract
A supplemental tool for installation that can achieve both high magnetic-marker installation efficiency and high magnetic-marker installation accuracy is provided. A supplemental tool for arranging a magnetic marker in an accommodation hole provided by being drilled in a road surface includes a columnar-shaped retaining member including a retaining surface for the magnetic marker at an end portion in an axial direction and a detaching member combined with the retaining member so as to be able to move to the axial direction as opposed to the retaining member. A combination of the retaining member and the detaching member is such that detaching member can abut on the magnetic marker retained on the retaining surface, and it is configured so that the retaining member can retreat in the axial direction to a side away from the magnetic marker keeping a state in which the detaching member abuts on the magnetic marker.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile