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:
Mar. 27, 1984
Filed:
May. 29, 1981
Applicant:
Inventors:
Assignee:
Rockwell International Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B / ; D05B / ;
U.S. Cl.
CPC ...
112227 ; 112165 ;
Abstract
A needle protector for sewing machines operatively connected to the machine's horizontal shaft for driving its looper in an orbital pathway about the machine's needles. The horizontal shaft is simultaneously driven through oscillating and reciprocating movements. The needle protector is carried on a pivotable support and the reciprocating movement of the horizontal shaft is effective in moving the needle protector toward and away from the needles in timed sequence with the stitch forming cycle.