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. 22, 1980
Filed:
Nov. 01, 1978
Applicant:
Inventors:
Vladimir N Vydrin, Chelyabinsk, SU;
Evgeny N Berezin, Chelyabinsk, SU;
Vladimir G Dremin, Chelyabinsk, SU;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B / ;
U.S. Cl.
CPC ...
72189 ; 72406 ;
Abstract
A roll-forging mill comprises a roll stand with working tools adapted to perform oscillating movement by means of bars articulated on a support stand. The support stand is mounted for movement on stationary guides along the passline and is actuated by power cylinders operable to coordinate the traveling speed of the continuous metal strand with that of the roll stand at the moment of metal reduction, the actuator enabling the roll stand reciprocation being mounted on the support stand.