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:
Jul. 27, 1976
Filed:
Aug. 07, 1975
Applicant:
Inventor:
Wolfgang Hartig, Remscheid, DT;
Assignee:
Barmag Barmer Maschinenfabrik Aktiengesellschaft, Wuppertal, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ;
U.S. Cl.
CPC ...
57 3 / ; 57106 ; 5715 / ;
Abstract
A false twist crimping apparatus having an elongated contact heater with pivotable yarn guides in operating positions at either end of the heater, one yarn guide being shiftable lengthwise of the heater on a carrier means, said apparatus also including a pivotable rocker cam engaging the shiftable yarn guide when in its operating position for the transfer of pivot movements from the cam to the guide and linking means to connect the rocker cam with the other yarn guide to synchronize the pivot movements of the cam and both yarn guides, thereby applying the yarn onto or removing the yarn from the contact heater.