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:
Jun. 22, 1976
Filed:
Jun. 12, 1975
Applicant:
Inventor:
Friedrich Schuster, Hammelburg, DT;
Assignee:
Kugelfischer Georg Schafer & Co., Schweinfurt, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ; D02G / ;
U.S. Cl.
CPC ...
57 774 ;
Abstract
An apparatus for false twisting a thread has three spindles each carrying friction elements and disposed, in plan view, at the corners of an equilateral triangle. Both ends of each of the spindles are mounted in bearings on a frame. A removable spacer is provided at each end of the frame and a resilient means urges each spindle against the spacer. The apparatus has a simple construction which can be easily disassembled to replace a spindle, friction element or bearing.