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. 22, 2020
Filed:
Jul. 26, 2016
A&d Company, Limited, Tokyo, JP;
Masahiro Kanno, Saitama, JP;
Shunsuke Kasamatsu, Saitama, JP;
A&D COMPANY, LIMITED, Tokyo, JP;
Abstract
Provided is a protective cover for a weighing instrument in which movement of a sliding door does not degrade over time. A protective cover () for a weighing instrument includes sliding doors (L,R) defining a weighing chamber (), an upper frame () formed at an upper edge of the sliding door, a lower frame () formed at a lower edge of the sliding door, an upper guide rail () disposed on the upper frame, and a lower guide rail () disposed under the lower frame, where the upper guide rail suspends the upper frame, and between the upper guide rail and the upper frame, balls () are disposed at a plurality of positions in a moving direction of the sliding door.