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. 23, 1993
Filed:
Oct. 11, 1990
Applicant:
Inventors:
Gerd Stahlecker, Eislingen/Fils, DE;
Hans Braxmeier, Sussen, DE;
Assignee:
Fritz and Hans Stahlecker, , DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01H / ; F16C / ;
U.S. Cl.
CPC ...
57135 ; 384571 ; 384572 ;
Abstract
In the case of a spinning or twisting spindle to be arranged vertically, having a spindle shaft which is disposed in a spindle bearing housing by means of a step bearing and a bolster which is constructed as a roller bearing, it is provided that the rollers of the roller bearing are guided such that, at least when the spindle shaft rotates, they are aligned diagonally with respect to the axis of the spindle shaft in such a manner that they exercise an axial thrust in the direction of the step bearing on the spindle shaft.