Vehicle door latch device with double action mechanism

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6406073
SERIAL NO

09665662

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A vehicle door latch device comprises an open lever (24) for connection to an outside open handle (25), a lock lever (34) for connection to an inside lock button (36) through a rod (101), an over-center spring (42) for elastically keeping the lock lever (34) in one of an unlocked position (U) and a locked position (L), a double action mechanism (27) for connection to an inside open handle (28), and an antitheft mechanism (100) having an antitheft spring (105) with elasticity weaker than elasticity of the over-center spring (42). The antitheft spring (105) is arranged to be compressed without displacing the lock lever (34) from the locked position (L) to the unlocked position (U) when the rod (101) is moved in an unlocking direction by an illegal access while the lock lever (34) is being in the locked position (L).

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MITSUI KINZOKU KOGYO KABUSHIKI KAISHACHUO-KU TOKYO-TO

International Classification(s)

loading....
  • 2000 Application Filing Year
  • E05C Class
  • 209 Applications Filed
  • 65 Patents Issued To-Date
  • 31.11 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2000200120022003200420050255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Hirofumi Yamanashi-ken, JP 147 1755

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 39 Citation Count
  • E05C Class
  • 97.77 % this patent is cited more than
  • 23 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges710750112201 - 1011 - 2021 - 3031 - 4041 - 5005101520253035404550556065707580859095100105110115

Forward Cite Landscape

Load Citation