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:
Aug. 23, 1977
Filed:
Feb. 17, 1976
Applicant:
Inventors:
Winfried Rau, Turkenfeld, DT;
Lothar Sommerschuh, Oberschleissheim, DT;
Assignee:
J. Strobel & Sohne GmbH & Co., Munich, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
112178 ; 112270 ;
Abstract
A blind stitch sewing machine is provided on its cloth carrying arm with a fabric feeler or sensor and a rod system which automatically adjusts the depths of penetration of the fabric by the needle. The sensor may be a single arm lever on a rotatably supported shaft. A second lever may be disposed on the shaft for positioning the cloth bender relative to the needle.