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. 25, 1980
Filed:
Feb. 19, 1980
Applicant:
Inventor:
William Weisz, Tenafly, NJ (US);
Assignee:
The Singer Company, Stamford, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
112323 ; 112220 ;
Abstract
A sewing machine work feed mechanism with guide means for tilt free motion of the feed dog in a linear path, the feed mechanism utilizing a fabricated sheet metal feed bar, centrally pivoted, and of a length from the pivot to one end of at least 10 times the maximum feed stroke.