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:
Mar. 17, 2015
Filed:
Dec. 22, 2009
Takeshi Yamauchi, Tokyo, JP;
Takeshi Yamauchi, Tokyo, JP;
Koganei Corporation, Tokyo, JP;
Abstract
A pressure gaugehas an indicator needleand a scale plate. A preset pressure indicating memberextending along a pressure scale in a circular arc pattern is slidably attached to a front wallof a case, and provided with a first display section. An opaque shield portionprovided with a second display sectionat one end thereof is provided to a transparent coverrotatably attached to the front wall. The transparent coverdrives the preset pressure indicating memberto set a preset pressure range between the first display sectionand the second display sectionwhich is observable from the outside through the transparent cover. Therefore, it is easy to change a preset pressure range which is within a measurable range of the pressure gauge.