Patent · US Expired

Wiper drive

US7000283B2 · kind B2 · utility

3Cited by
8References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 16, 2001
Grant dateFeb 21, 2006
Priority date
Expiry dateApr 11, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/18184
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The invention is based on a wiper drive having a reversible geared motor, which is secured to a wiper mounting and on whose power takeoff shaft (12) a motor crank (14) is seated that is connected via at least one joint (16) to a lever gear which drives at least one windshield wiper. It is provided that either the motor crank (14) on the power takeoff shaft (12) of the geared motor, or a drive element (28) drivingly connected to the motor crank (14), cooperates with stops (18, 20, 32, 34) that prevent an overswing past the turning points of the windshield wiper.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.