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:
Oct. 12, 1993
Filed:
Oct. 15, 1991
Yoji Fujimoto, Kurashiki, JP;
Yoshimi Fukutaka, Kurashiki, JP;
Takanori Okui, Kurashiki, JP;
Kazushi Baba, Kurashiki, JP;
Eiji Nakashima, Kurashiki, JP;
Atsushi Hatanaka, Kurashiki, JP;
Yasunori Kuroda, Kobe, JP;
Hidenobu Adachi, Kobe, JP;
Toshiaki Mori, Kobe, JP;
Kawasaki Steel Corporation, Kobe, JP;
Abstract
In the size measurement of steel sections, a pair of two-dimensional rangefinders and a pair of one-dimensional rangefinders are arranged so as to sandwich a steel section consisting of a pair of flange portions and a web portion in a widthwise direction of the flange portion and face to each other, whereby a vertical distance ranging from the two-dimensional rangefinder to the flange portion and a vertical distance ranging from the one-dimensional rangefinder to the web portion are measured, respectively to calculate a deviation at center, a flange width and a web thickness from the above measured values. In this case, a laser rangefinder is used as each of the two-dimensional rangefinder and one-dimensional rangefinder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile