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:
Dec. 02, 1980
Filed:
Dec. 14, 1978
Applicant:
Inventor:
Giovanni Chietti, Florence, IT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04B / ;
U.S. Cl.
CPC ...
66 42 ; 66222 ;
Abstract
In a circular knitting machine having needle and/or jack butts at different levels, control cams for the butts are selectively movable radially of the needle cylinder, and angularly. Radial movement of the control cams causes the cams to act selectively on all of the butts, on only the upper butts, or on none of the butts, and angular movement of the control cams causes the control cams to effect, selectively, raising of the butts, partial raising of the butts, or raising of none of the butts.