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:
Sep. 05, 1995
Filed:
Oct. 27, 1993
Applicant:
Inventors:
James M Karaba, Rockford, IL (US);
Larry D Crisler, Crystal Lake, IL (US);
Assignee:
Union Special Corporation, Huntley, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
112302 ; 112245 ;
Abstract
A new thread control mechanism including a second movable needle thread control secured to the upper end of the needle bar from which the thread extends to the needles, a first movable needle thread control eyelet operatively connected to the needle bar such that it reciprocates vertically in synchrony with the first movable needle thread control, and stationary needle thread eyelets adjustably mounted on the exterior of the sewing machine through which needle thread extends to said first movable needle thread eyelets.