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:
Mar. 19, 1991
Filed:
Apr. 07, 1989
Applicant:
Inventors:
Assignee:
Rieter Machine Works Ltd., Winterthur, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01G / ;
U.S. Cl.
CPC ...
1915 / ; 19157 ;
Abstract
For draft- and trouble-free coiling of a sliver arriving from a deflection roll into a sliver can, there is provided a coiler roll which, in cooperation with a nip or pinch roll, guides the sliver through an infeed funnel and deposits the sliver directly upon sliver coils already located in the sliver can. For this purpose, the circumference of the coiler roll projects by a predetermined amount deeper into the sliver can than the underside or lower surface of a coiler plate.
Quick Actions:
Fritzsche, Peter. (1991). Method of and apparatus for filling a can with sliver (U.S. Patent No. 4999883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4999883
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