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:
Dec. 27, 1988
Filed:
Feb. 25, 1988
Applicant:
Inventors:
Gunter Prietzel, Berlin, DE;
Ralf Seebold, Berlin, DE;
Assignee:
Siemens Aktiengesellschaft, Munchen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384584 ;
Abstract
An actuating device for an electric switching apparatus comprises a shaft as well as a tube which contains the bearings of the shaft, for instance, roller cages. The tube has lathe cuts which engage in openings in the walls and is thereby fixed in the axial direction. An alignment tolerance of the openings in the walls does not affect the properties of the bearing adversely.