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:
Mar. 08, 1977
Filed:
Dec. 17, 1975
Applicant:
Inventor:
Ulrich Kloren, Krefeld, DT;
Assignee:
Ringfeder GmbH, Krefeld-Uerdingen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
85 / ; 85 5 / ;
Abstract
An arrangement for stressing a bolt by applying an axial force which acts between an element from which a portion of the bolt extends and a nut element threaded onto this portion, comprising a first and a second ring adapted to surround the portion axially spaced from one another; first means for moving the rings relative to one another in direction axially of the portion; and second means for applying to one of the elements a stressing force which acts axially upon the portion and stresses the bolt.