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:
Feb. 23, 1982
Filed:
Aug. 28, 1979
Gennady N Shlykov, Tashkent, Chilanzar, SU;
Vitaly I Zhestkov, Tashkent, Chilanzar, SU;
Valentin N Tikhonov, Tashkent, SU;
Vasily M Dyachkov, Tashkent, Chilanzar, SU;
Alexandr K Kudelin, Moscow, SU;
Other;
Abstract
A pressure roll of a drafting device comprises a cylindrical casing and a sleeve of an elastic material having flanges. The sleeve is mounted in a spaced relationship to the casing, the flanges of the sleeve are bent toward one another and each flange has two portions of which one portion extends at an angle to the generatrix of the cylindrical casing and the other portion extends in parallel with the generatrix of the cylindrical casing and is secured to the cylindrical casing so that a satisfactory elasticity of the roll along the entire length of its working surface is ensured.