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:
Nov. 08, 1977
Filed:
Sep. 29, 1975
Applicant:
Inventors:
Eberhard Brucher, Siegen-Weidenau, DT;
Karl-Heinz Schussler, Siegen, DT;
Assignee:
Dango & Dienenthal, Siegen, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266272 ; 266271 ; 408236 ;
Abstract
A taphole boring or plugging machine having a simple and compact design affording rotation of the tool arm in several planes is provided which comprises: a pivotably supported connection at the free end of the machine tool arm and with a universal joint supported therein, and support bracket which is pivotably supported by the horizontal axle of the universal joint.