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:
Aug. 16, 1988
Filed:
Jan. 07, 1987
Applicant:
Inventors:
Koichi Sekinoo, Soma, JP;
Hiroshi Harada, Soma, JP;
Assignee:
Alps Electric Co., Ltd., , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
221203 ; 221238 ; 221263 ; 221264 ; 221276 ; 221290 ;
Abstract
Herein disclosed is a hopper structure which is in a hopper structure for separating chip parts, a swing roll is hopper body which has its lower spout merging into a lining-up cylindrical hole formed in a lining-up block. The swing roll is formed at its outer periphery with an arcuate mixing projection which has its upper end face positioned in the upper mouth of the lining-up cylindrical hole. There is provided a drive mechanism for bringing the swing roll into swinging motions of an angle smaller than the arcuate angle of the mixing projection.