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:
Feb. 22, 1994
Filed:
Dec. 08, 1992
Applicant:
Inventor:
Pierre Blanchet, Lencloitre, FR;
Assignee:
Valeo Systemes D'Essuyage, Montigny-Le-Bretonneux, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
7460 / ; 152503 ; 1525031 ; 1525004 ;
Abstract
A drive unit, for example for a windshield wiper, is of the type-including a casing containing a motor, a drive shaft extending through bearings and seal, the bearings and seal being mounted in a sleeve portion of the casing, and a speed reducing mechanism coupling the motor with the drive shaft. The anterior part of the sleeve portion includes a thickened portion having a bore of reduced radius, in which is formed the seat for the seal.