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:
May. 18, 2021
Filed:
Mar. 29, 2019
Maintech Co., Ltd., Tokyo, JP;
MAINTECH CO., LTD., Tokyo, JP;
Abstract
[Problem] To provide a canvas cleaning device that can prevent re-adhesion of stains as much as possible and also efficiently clean the canvas. [Solution] The canvas cleaning deviceis provided with a base partcapable of sliding along a rail partthat extends in a width direction of a canvas K, a cone parthaving a cylinder shape, which is attached to the base part, and extends straightly, a high pressure water spraying deviceinstalled inside the cone part, an arm partthat is extended and installed on the downstream side from the base partand a nozzle deviceattached to the tip of the arm part, and in this structure, high pressure water is sprayed onto the canvas Kfrom the high pressure water spraying deviceinside the cone part