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:
Feb. 13, 2001
Filed:
Mar. 02, 1998
Applicant:
Inventors:
Hideshi Miyamoto, Shiga, JP;
Takashi Kimura, Shiga, JP;
Assignee:
Ishida Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01G 1/318 ; G01G 1/300 ; F16K 1/16 ; B67D 3/00 ; B60P 1/00 ;
U.S. Cl.
CPC ...
G01G 1/318 ; G01G 1/300 ; F16K 1/16 ; B67D 3/00 ; B60P 1/00 ;
Abstract
To simplify the structure of a hopper side of a weighing apparatus, brackets,are fitted to gates,of pool hoppers,or weighing hoppers,and rollers,are rotatably provided on extensions,thereof. On a body B side of the weighing apparatus, there are provided operating arms,having a forked tip portion, and the rollers,fitted to the body B side are engaged so as to be held by the operating arms,When the operating arms,are rocked about support shafts,, the gates,of the hoppers,are rocked about support shafts,through the rollers,to selectively open and close lower portion discharge openings