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US4560187A Expired / Lapsed US ⏱️ 0.0 years remaining

Guide rail for automatic seat belt

Assignee: Toyota Motor Corp
•
Filing: 1983-12-06
•
Granted: 1985-12-24
•
Expires: 2003-12-06
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Abstract

Abstract A guide rail unit for an automatic seat belt which comprises a guide rail body formed in a rectangular shape, a slider connected to the side end of the seat belt inserted into the guide rail body with a body, a head and a slider drive tape slidably inserted thereto, the guide rail body being formed with an opening for guiding said slider along the longitudinal direction of the body and formed sequentially with a guide groove of the slider drive tape, a guide groove of the slider body and a guide groove of the slider head from the opening side therein, an anchor bracket of thin plate secured to the guide rail body around the guide rail body, and the anchor bracket being formed with a mounting hole for mounting the said bracket to the pillars at the position in the vicinity of the rail body. Thus, the guide rail unit can be mounted in the narrow pillar part.

Inventors

  • 👤 Noritada Yoshitsugu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 22:48
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/04; B60R22/06

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 181 words
A guide rail unit for an automatic seat belt comprising: a guide rail body formed in a rectangular sectional shape; a slider connected to the side end of the seat belt inserted into said guide rail body with a body, a head and a slider drive tape slidably inserted into the guide rail body; said guide rail body being formed with an opening for guiding said slider along the longitudinal direction of said body, said opening being formed sequentially from the opening side thereof, with a guide groove for the slider drive tape, a guide groove for the slider body and a guide groove for the slider head; a thin anchor bracket secured to said guide rail body around only the end of said guide rail body; said anchor bracket being formed with an opening opposite to the opening of said guide rail body for guiding the slider, and with a mounting hole at a position in the vicinity of said guide rail body; said guide rail body being mounted at the end thereof through the anchor bracket to a pillar.
Claim 2
Dependent Claim 181 words
A guide rail unit for an automatic seat belt comprising: a guide rail body formed in a rectangular sectional shape; a slider connected to the side end of the seat belt inserted into said guide rail body with a body, a head and a slider drive tape slidably inserted into the guide rail body; said guide rail body being formed with an opening for guiding said slider along the longitudinal direction of said body, said opening being formed sequentially from the opening side thereof, with a guide groove for the slider drive tape, a guide groove for the slider body and a guide groove for the slider head; a thin anchor bracket secured to said guide rail body around only the end of said guide rail body; said anchor bracket being formed with an opening opposite to the opening of said guide rail body for guiding the slider, and with a mounting hole at a position in the vicinity of said guide rail body; said guide rail body being mounted at the end thereof through the anchor bracket to a pillar.
Claim 3
Dependent Claim 23 words
The guide rail unit according to claim 1, wherein the groove shape of said guide rail body is substantially H shape in section.
Claim 4
Dependent Claim 18 words
The guide rail unit according to claim 1, wherein said anchor bracket is formed substantially in U shape.
Claim 5
Dependent Claim 24 words
The guide rail unit according to claim 1, wherein said anchor bracket is secured via a bolt through said mounting hole to the pillar.
Claim 6
Dependent Claim 25 words
The guide rail unit according to claim 1, wherein the lateral size of said anchor bracket is shorter than the lateral size of the pillar.
Claim 7
Dependent Claim 41 words
The guide rail unit according to claim 5, wherein said anchor bracket has upper and lower flanges which are bent sidewisely in two folds, and said anchor bracket is secured to the side face of the pillar at the bent part.
Claim 8
Dependent Claim 24 words
The guide rail unit according to claim 1, wherein said anchor bracket has upper and lower flanges which are bent sidewisely in two folds.
Claim 9
Dependent Claim 25 words
The guide rail unit according to claim 7, wherein said anchor bracket is secured to the side face of the pillar at the bent part.
Claim 10
Dependent Claim 199 words
A guide rail unit for an automatic seat belt comprising: a guide rail body formed in a rectangular sectional shape; a slider connected to the side end of the seat belt inserted into said guide rail body with a body, a head and a slider drive tape slidably inserted into the guide rail body; said guide rail body being formed with an opening for guiding said slider along the longitudinal direction of said body, said opening being formed sequentially from the opening side thereof, with a guide groove for the slider drive tape, a guide groove for the slider body and a guide groove for the slider head; a thin anchor bracket secured to said guide rail body around only the end of said guide rail body; said anchor bracket being formed with an opening opposite to the opening of said guide rail body at a forward side from the center at a position isolated from the end of said anchor bracket for guiding the slider, and with a mounting hole at a position in the vicinity of said guide rail body; said guide rail body being mounted at the end thereof through the anchor bracket to a pillar.
Claim 11
Dependent Claim 199 words
A guide rail unit for an automatic seat belt comprising: a guide rail body formed in a rectangular sectional shape; a slider connected to the side end of the seat belt inserted into said guide rail body with a body, a head and a slider drive tape slidably inserted into the guide rail body; said guide rail body being formed with an opening for guiding said slider along the longitudinal direction of said body, said opening being formed sequentially from the opening side thereof, with a guide groove for the slider drive tape, a guide groove for the slider body and a guide groove for the slider head; a thin anchor bracket secured to said guide rail body around only the end of said guide rail body; said anchor bracket being formed with an opening opposite to the opening of said guide rail body at a forward side from the center at a position isolated from the end of said anchor bracket for guiding the slider, and with a mounting hole at a position in the vicinity of said guide rail body; said guide rail body being mounted at the end thereof through the anchor bracket to a pillar.
Claim 12
Dependent Claim 23 words
The guide rail unit according to claim 9, wherein the groove shape of said guide rail body is substantially H shape in section.
Claim 13
Dependent Claim 18 words
The guide rail unit according to claim 9, wherein said anchor bracket is formed substantially in U shape.
Claim 14
Dependent Claim 24 words
The guide rail unit according to claim 9, wherein said anchor bracket is secured via a bolt through said mounting hole to the pillar.
Claim 15
Dependent Claim 25 words
The guide rail unit according to claim 9, wherein the lateral size of said anchor bracket is shorter than the lateral size of the pillar.
Claim 16
Dependent Claim 41 words
The guide rail unit according to claim 13, wherein said anchor bracket has upper and lower flanges which are bent sidewisely in two folds, and said anchor bracket is secured to the side face of the pillar at the bent part.
Claim 17
Dependent Claim 24 words
The guide rail unit according to claim 9, wherein said anchor bracket has upper and lower flanges which are bent sidewisely in two folds.
Claim 18
Dependent Claim 25 words
The guide rail unit according to claim 15, wherein said anchor bracket is secured to the side face of the pillar at the bent part.

References Cited (Backward Citations)

US4345781A Cited
US4343489A Cited
US4354695A Cited
US4302631A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-12-23 1989-06-24 1989-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-12-23 1993-06-24 1993-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-12-23 1997-06-24 1997-12-24 $7700.00 Window Closed / Lapsed

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