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US4415786A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for detecting the neutral position of a manual transmission for motor vehicles

Assignee: Nissan Motor Co Ltd
•
Filing: 1982-03-24
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Granted: 1983-11-15
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Expires: 2002-03-24
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Abstract

Abstract In an apparatus for detecting neutral state of a manual transmission for motor vehicles, a first and a second recess are provided which are movable with a first and a second shift rod, respectively. A swingable arm is provided which is arranged to be disposed in engagement with both the first and second recesses only when both the first and second shift rods are in their neutral positions. A switch means is provided which is arranged to be closed when the arm is disposed in engagement with both the first and second recesses, and opened when the arm is disposed out of engagement with first and second recesses.

Inventors

  • 👤 Toshiaki Takada
  • 👤 Kazuyoshi Hiraiwa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 16:38
CPC Classifications
H; H01; H01H; H01H15/00; H01H15/02; H01H15/06; H01H15/10; H01H15/102; H01H15/107; F; F16; F16H; F16H59/00; F16H59/68; F16H59/70; F16H2059/6823; H01H2300/00; H01H2300/02; Y; Y10; Y10S; Y10S74/00; Y10S74/07

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 151 words
In combination with a remote control type manual transmission for motor vehicles, including a first, a second and a third shift rod, apparatus for detecting the neutral state of the transmission comprising: a bracket fixedly mounted on said first shift rod, said bracket having a first recess; said second shift rod having a second recess; a swingable arm member comprising a hollow shaft portion and an arm secured thereto, said swingable arm member being swingable mounted on said third shift rod, with said hollow shaft portion thereof loosely fitted thereover and restrained from axial displacement, said arm of said swingable arm member disposed in engagement with said first and second recesses only when said first and second shift rods are at their neutral position; and a first switch means adapted to be actuated by said swingable arm member when said arm is disposed in engagement with said first and second recesses.
Claim 2
Dependent Claim 151 words
In combination with a remote control type manual transmission for motor vehicles, including a first, a second and a third shift rod, apparatus for detecting the neutral state of the transmission comprising: a bracket fixedly mounted on said first shift rod, said bracket having a first recess; said second shift rod having a second recess; a swingable arm member comprising a hollow shaft portion and an arm secured thereto, said swingable arm member being swingable mounted on said third shift rod, with said hollow shaft portion thereof loosely fitted thereover and restrained from axial displacement, said arm of said swingable arm member disposed in engagement with said first and second recesses only when said first and second shift rods are at their neutral position; and a first switch means adapted to be actuated by said swingable arm member when said arm is disposed in engagement with said first and second recesses.
Claim 3
Dependent Claim 40 words
An apparatus according to claim 1, further comprising a second switch means connected in series with said first switch means, said second switch means being adapted to be actuated only when said third shift rod is at its neutral position.

References Cited (Backward Citations)

US3943792A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-11-14 1987-05-16 1987-11-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-11-14 1991-05-16 1991-11-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-11-14 1995-05-16 1995-11-15 $7700.00 Window Closed / Lapsed

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