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:
May. 30, 1978
Filed:
Jan. 13, 1977
Applicant:
Inventors:
Ralph Edward Johnson, Convent Station, NJ (US);
Donald Rodda, Butler, NJ (US);
Assignee:
The Singer Company, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D05B / ;
U.S. Cl.
CPC ...
112184 ; 112231 ;
Abstract
A bobbin thread pull-off, attachable to a rotating lock-stitch looptaker in a location to pull bobbin thread from a bobbin after the previous stitch has been set. The pull-off and attachment means are given a thread handling finish prior to assembly to a completed looptaker, no other finishing operations being required after assembly thereto.