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:
Jul. 20, 1976
Filed:
Dec. 12, 1975
Applicant:
Inventors:
Lionel J Coulombe, Matawan, NY (US);
Anthony Giaimo, Staten Island, NY (US);
Assignee:
The Singer Company, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
112245 ; 112254 ;
Abstract
This disclosure relates to threading apparatus for sewing machines and in particular to a movable thread engaging means disposed in proximity to a disc-type tension device which thread engaging means is operative during movement of the tension discs towards one another for guiding the thread between and in operative relationship with the tension discs so as to ensure that the thread will be properly threaded through the tension device.