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. 07, 1985
Filed:
Jan. 25, 1984
Applicant:
Inventor:
Gerald J Creed, Rahway, NJ (US);
Assignee:
The Singer Company, Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
D05B / ; D05B / ;
U.S. Cl.
CPC ...
112279 ; 112289 ; 112297 ;
Abstract
An axially movable plunger in a bobbin, and a cam for disposing the plunger in a position resulting in rotation of the bobbin for bobbin winding are formed with engageable planar surfaces, one of which includes a sharp edge hole, and the other of which includes an elongate slot to provide for the cutting of thread between the edges of the hole and slot at the outset of a bobbin winding operation.