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US4387853A Expired / Lapsed US ⏱️ 0.0 years remaining

Washing liquid injection device for the rear window glass of a vehicle

Assignee: Toyota Motor Corp
•
Filing: 1981-07-08
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Granted: 1983-06-14
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Expires: 2001-07-08
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Abstract

Abstract A washing liquid injection device comprising a pair of washing liquid injection nozzles. Each of the washing liquid nozzles is arranged on a window molding which covers the lower periphery of the rear window glass. A washing liquid conduit is arranged under the window molding. A portion of a washing liquid feed passage is formed in a molding retainer which serves to fix the window molding onto the rear window glass.

Inventors

  • 👤 Hiroshi Sarai
  • 👤 Gosaku Terabayashi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 00:01
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/52; B05; B05B; B05B1/00; B05B1/02; B05B1/10

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 189 words
A device for injecting a washing liquid onto a rear window glass which is fixed onto a vehicle body and has a lower peripheral edge covered by a window molding, said device comprising: a nozzle apparatus fixed onto said window molding which covers the lower peripheral edge of the rear window glass and having a washing liquid inlet and a washing liquid outlet which is directed to a predetermined area on the rear window glass; and a washing liquid conduit apparatus arranged under the window molding and having a washing liquid inlet and a washing liquid outlet which is fluidly connected to the washing liquid inlet of said nozzle apparatus, said washing liquid conduit apparatus comprises a molding retainer having a washing liquid feed bore therein, and a washing liquid conduit supported by said molding retainer and connected to said washing liquid feed bore, said molding retainer comprises a bolt integrally formed thereon and passing through an opening formed on the vehicle body and is fixed onto the vehicle body by means of a nut screwed onto said bolt, said washing liquid feed bore being formed in said bolt.
Claim 2
Independent Claim 189 words
A device for injecting a washing liquid onto a rear window glass which is fixed onto a vehicle body and has a lower peripheral edge covered by a window molding, said device comprising: a nozzle apparatus fixed onto said window molding which covers the lower peripheral edge of the rear window glass and having a washing liquid inlet and a washing liquid outlet which is directed to a predetermined area on the rear window glass; and a washing liquid conduit apparatus arranged under the window molding and having a washing liquid inlet and a washing liquid outlet which is fluidly connected to the washing liquid inlet of said nozzle apparatus, said washing liquid conduit apparatus comprises a molding retainer having a washing liquid feed bore therein, and a washing liquid conduit supported by said molding retainer and connected to said washing liquid feed bore, said molding retainer comprises a bolt integrally formed thereon and passing through an opening formed on the vehicle body and is fixed onto the vehicle body by means of a nut screwed onto said bolt, said washing liquid feed bore being formed in said bolt.
Claim 3
Dependent Claim 25 words
A device according to claim 1, wherein the window molding has an opening formed thereon, and said nozzle apparatus is removably fitted into said opening.
Claim 4
Dependent Claim 54 words
A device according to claim 2, wherein said nozzle apparatus comprises a first claw which is engageable with an underside wall of the window molding, and a movable arm located at a position opposite to said first claw and having a second claw which is engageable with the underside wall of the window molding.
Claim 5
Dependent Claim 22 words
A device according to claim 3, wherein said first claw has a width which is wider than that of said second claw.
Claim 6
Dependent Claim 26 words
A device according to claim 1, wherein said nozzle apparatus comprises a pair of spaced nozzles arranged on each side of said washing liquid conduit apparatus.
Claim 7
Dependent Claim 68 words
A device according to claim 1, wherein said molding retainer is fixed onto the vehicle body and comprises a front end portion engaging with an inner peripheral end of the window molding for fixing said inner peripheral end onto the rear window glass, and a rear end portion engaging with an outer peripheral end of the window molding for fixing said outer peripheral end onto the vehicle body.
Claim 8
Dependent Claim 42 words
A device according to claim 1, wherein said washing liquid feed bore extends perpendicular to said washing liquid conduit passing through said molding retainer, said washing liquid conduit having a tubular projecting portion which is inserted into said washing liquid feed bore.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-06-13 1986-12-13 1987-06-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-06-13 1990-12-13 1991-06-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-06-13 1994-12-13 1995-06-14 $7700.00 Window Closed / Lapsed

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