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:
Apr. 25, 1978
Filed:
Jun. 21, 1976
Applicant:
Inventor:
Reinhold Papajewski, Buchig, DT;
Assignee:
The Singer Company, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
1121 / ; 74 54 ;
Abstract
A needle jogging mechanism for zigzag sewing machines which employs an edge cam driven by the main drive of the sewing machine. This cam is embraced by a pair of roller followers each carried on one of a pair of parallel follower levers interconnected by a cross-link the pivotal fastenings of which include eccentrics for adjusting the followers against the cam. An additional link is also provided for transferring the movement of the follower levers to a needle bar gate.
Papajewski, Reinhold. (1978). Needle jogging mechanisms (U.S. Patent No. 4085690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4085690
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile