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. 23, 1978
Filed:
Aug. 10, 1976
Applicant:
Inventors:
Minoru Higuchi, Amagasaki, JA;
Tetuo Yamagata, Amagasaki, JA;
Assignee:
Hitachi Kiden Kogyo Ltd., Amagasaki, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
214 / ; 198812 ; 214 / ;
Abstract
A machine for scraping up grit which has a girder extending over grit chambers, an elevating frame parallel with the girder and adapted to rise and descend, a bucket conveyor stretched around sprocket wheels arranged at both ends of the elevating frame and at proper places above the girder, and a movable sprocket wheel, whereby scraping, scooping up and discharging of grit can be performed by the bucket conveyor.