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:
Nov. 28, 1978
Filed:
May. 14, 1976
Applicant:
Inventor:
James H Roberson, Greenville, SC (US);
Assignee:
Crompton & Knowles Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01B / ;
U.S. Cl.
CPC ...
19 96 ; 19204 ; 214 / ;
Abstract
Fine opening mechanism for textile fibrous material which comprises a primary opening element such as a spiked beater roll and means for delivering a single undivided mass of textile fibers toward the primary opening element. A plurality of feed elements are located between the primary opening element and the feeding means, each of the feed elements forming a nip through which fibers are fed and presented to the primary opening element so that the mass of fibers are divided into a plurality of fibrous masses.