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.

Date of Patent:
Sep. 08, 1981

Filed:

Mar. 27, 1980
Applicant:
Inventors:

Max Hartmannsgruber, Kirchheim, DE;

Egon Nigg, Ebersbach, DE;

Kurt Hack, Ebersbach, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
57130 ;
Abstract

A method of producing a mountable tube for use with a textile spindle and the article produced by the method is revealed herein. The mountable tube is produced by cylindrical hammering of a steel body which may be provided interiorly thereof with a perforated insert body incapable of being deformed under the hammering process, but capable of being held within said mountable tube subsequent to completion of the hammering operation. The insert body is arranged to support the mountable tube on the textile spindle.


Find Patent Forward Citations

Loading…