Patent · US Expired

Door mirror for vehicles

US5005797A · kind A · utility

69Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 1989
Grant dateApr 9, 1991
Priority date
Expiry dateMar 15, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S248/90
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The door mirror according to the present invention is a so-called tiltable door mirror for vehicles. The bearing member to bear the shaft of the mirror base which is to be fixed to the vehicle door is formed integrally with the synthetic resin-made mirror housing. The bearing member is formed as a bearing cylinder inside the mirror housing. Being in contact with the bearing surface of the bearing cylinder, the shaft pivotably supports the mirror housing. There is provided between the inner wall of the bearing cylinder and the shaft a U-shaped leaf spring which is in contact at the one end thereof with the inner wall of the bearing cylinder and at the other end with the flat surface formed at a part of the shaft, whereby the friction generated under the action of the leaf spring helps to block the mirror housing from pivoting and thus the mirror housing can be held in the normal position. The shaft has disposed at the end thereof a stopper to prevent the mirror housing from moving axially of the shaft. When a big external force is applied to the mirror housing, the portion of contact between the leaf spring and the shaft moves from the flat surface to the circumferential surface aga…

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