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. 17, 1990
Filed:
Mar. 24, 1988
Applicant:
Inventor:
Heinz Brunner, Albstadt-Ebingen, DE;
Assignee:
Sipra Patententwicklungs-und Beteiligungsgesellschaft mbH, Albstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02J / ; B65H / ;
U.S. Cl.
CPC ...
28232 ; 28236 ; 66158 ;
Abstract
Knot catcher for yarns and threads includes two rotary rollers spaced from each other to form therebetween a thread-receiving through opening which is limited at two ends thereof by two opposite walls of the housing of the knot catcher. The size of the opening can be adjusted by adjusting the rollers relative each other.