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US4482187A Expired / Lapsed US ⏱️ 0.0 years remaining

Belt guide structure

Assignee: Nissan Motor Co Ltd
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Filing: 1982-06-02
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Granted: 1984-11-13
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Expires: 2002-06-02
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Abstract

Abstract A belt guide comprises a root portion secured on a base plate and an arm portion extending from the root portion to form a guide space between the arm portion and the base plate for receiving a safety belt. The arm portion has at its free end an inturned tongue turning toward the root portion. The inturned tongue is maintained in contact with the base plate. The belt guide permits entrance of the safety belt into the guide space under a force to cause the inturned tongue to lift off the base plate but prevents the safety belt from lifting the inturned tongue off the base plate to escape from the guide space.

Inventors

  • 👤 Hideyuki Nagashima
  • 👤 Hiroo Okuyama

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:14
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/02; B60R22/023; B60R22/18; B60R2022/1818; B60R22/26

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 139 words
A belt guide structure for guiding a safety belt of a width suitable to restrain a passenger on a vehicle seat, comprising: a base plate; and a belt guide including: a root portion secured on said base plate; and an arm portion extending from said root portion to form a guide space for receiving said safety belt between said arm portion and said base plate, said arm portion having at its free end an inturned tongue turning toward said root portion, said inturned tongue being maintained in contact with said base plate so as to permit entrance of said safety belt into said guide space under a force to cause said inturned tongue to lift off said base plate but prevent said safety belt from lifting said inturned tongue off said base plate to escape from said guide space.
Claim 2
Dependent Claim 139 words
A belt guide structure for guiding a safety belt of a width suitable to restrain a passenger on a vehicle seat, comprising: a base plate; and a belt guide including: a root portion secured on said base plate; and an arm portion extending from said root portion to form a guide space for receiving said safety belt between said arm portion and said base plate, said arm portion having at its free end an inturned tongue turning toward said root portion, said inturned tongue being maintained in contact with said base plate so as to permit entrance of said safety belt into said guide space under a force to cause said inturned tongue to lift off said base plate but prevent said safety belt from lifting said inturned tongue off said base plate to escape from said guide space.
Claim 3
Dependent Claim 53 words
A belt guide structure as claimed in claim 1, wherein said inturned tongue has a length to provide a distance between said inturned tongue and said root portion, said distance being shorter than the width of said safety belt so that said safety belt remains overlying said inturned tongue within said guide space.
Claim 4
Dependent Claim 45 words
A belt guide structure as claimed in claim 2, wherein said inturned tongue is formed on its outer surface with an outwardly extending lance for entering an aperture formed in said base plate, said lance being removable from said aperture by bending said belt guide.
Claim 5
Dependent Claim 39 words
A belt guide structure as claimed in claim 1, wherein said inturned tongue has a length to provide a distance between said inturned tongue and said root portion, said distance being longer than the width of said safety belt.
Claim 6
Dependent Claim 45 words
A belt guide structure as claimed in claim 1, wherein said inturned tongue is formed on its outer surface with an outwardly extending lance for entering an aperture formed in said base plate, said lance being removable from said aperture by bending said belt guide.
Claim 7
Dependent Claim 210 words
A belt guide structure for guiding a safety belt of a width suitable to restrain a passenger on a vehicle seat, comprising: (a) a base plate; and (b) a belt guide including: a root portion secured on said base plate; an arm portion extending from said root portion to form a guide space for receiving said safety belt between said arm portion and said base plate, said arm portion having at its free end an inturned tongue turning toward said root portion; said inturned tongue being maintained in contact with said base plate so as to permit entrance of said safety belt into said guide space under a force to cause said inturned tongue to lift off said base plate but prevent said safety belt from lifting said inturned tongue off said base plate to escape from said guide space, said inturned tongue having a length to provide a distance beween said inturned tongue and said root portion, said distance being shorter than the width of said safety belt so that said safety belt remains overlying said inturned tongue within said guide space; and said base plate being formed with a depression to provide a shoulder adapted to form an end contact with a tip end of said inturned tongue.
Claim 8
Dependent Claim 210 words
A belt guide structure for guiding a safety belt of a width suitable to restrain a passenger on a vehicle seat, comprising: (a) a base plate; and (b) a belt guide including: a root portion secured on said base plate; an arm portion extending from said root portion to form a guide space for receiving said safety belt between said arm portion and said base plate, said arm portion having at its free end an inturned tongue turning toward said root portion; said inturned tongue being maintained in contact with said base plate so as to permit entrance of said safety belt into said guide space under a force to cause said inturned tongue to lift off said base plate but prevent said safety belt from lifting said inturned tongue off said base plate to escape from said guide space, said inturned tongue having a length to provide a distance beween said inturned tongue and said root portion, said distance being shorter than the width of said safety belt so that said safety belt remains overlying said inturned tongue within said guide space; and said base plate being formed with a depression to provide a shoulder adapted to form an end contact with a tip end of said inturned tongue.
Claim 9
Dependent Claim 45 words
A belt guide structure as claimed in claim 6, wherein said inturned tongue is formed on its outer surface with an outwardly extending lance for entering an aperture formed in said base plate, said lance being removable from said aperture by bending said belt guide.
Claim 10
Dependent Claim 196 words
A belt guide structure for guiding a safety belt of a width suitable to restrain a passenger on a vehicle seat, comprising: (a) a base plate; and (b) a belt guide including: a root portion secured on said base plate; an arm portion extending from said root portion to form a guide space for receiving said safety belt between said arm portion and said base plate, said arm portion having at its free end an inturned tongue turning toward said root portion; said inturned tongue being maintained in contact with said base plate so as to permit entrance of said safety belt into said guide space under a force to cause said inturned tongue to lift off said base plate but prevent said safety belt from lifting said inturned tongue off said base plate to escape from said guide space, said inturned tongue having a length to provide a distance between said inturned tongue and said root portion, said distance being longer than the width of said safety belt; and said base plate being formed with a depression to provide a shoulder adapted to form an end contact with a tip end of said inturned tongue.
Claim 11
Dependent Claim 196 words
A belt guide structure for guiding a safety belt of a width suitable to restrain a passenger on a vehicle seat, comprising: (a) a base plate; and (b) a belt guide including: a root portion secured on said base plate; an arm portion extending from said root portion to form a guide space for receiving said safety belt between said arm portion and said base plate, said arm portion having at its free end an inturned tongue turning toward said root portion; said inturned tongue being maintained in contact with said base plate so as to permit entrance of said safety belt into said guide space under a force to cause said inturned tongue to lift off said base plate but prevent said safety belt from lifting said inturned tongue off said base plate to escape from said guide space, said inturned tongue having a length to provide a distance between said inturned tongue and said root portion, said distance being longer than the width of said safety belt; and said base plate being formed with a depression to provide a shoulder adapted to form an end contact with a tip end of said inturned tongue.
Claim 12
Dependent Claim 118 words
A belt guide member for guiding a safety belt of a width suitable to restrain a passenger on a vehicle seat, comprising: (a) a root portion secured on a base plate; (b) an arm portion extending from said root portion in spaced relation to said base plate; (c) a tongue portion extending along said base plate toward said root portion in spaced relation to said arm portion; (d) a turned connection portion connecting said tongue portion to said arm portion to maintain said tongue portion in resilient contact with said base plate; and (e) said belt guide member defining, together with said base plate, a closed loop to form therein a guide space for receiving said safety belt.
Claim 13
Dependent Claim 118 words
A belt guide member for guiding a safety belt of a width suitable to restrain a passenger on a vehicle seat, comprising: (a) a root portion secured on a base plate; (b) an arm portion extending from said root portion in spaced relation to said base plate; (c) a tongue portion extending along said base plate toward said root portion in spaced relation to said arm portion; (d) a turned connection portion connecting said tongue portion to said arm portion to maintain said tongue portion in resilient contact with said base plate; and (e) said belt guide member defining, together with said base plate, a closed loop to form therein a guide space for receiving said safety belt.
Claim 14
Dependent Claim 36 words
A belt guide member as claimed in claim 9, wherein said base plate is formed with a depression to provide a shoulder adapted to form an end contact with a tip end of said tongue portion.
Claim 15
Dependent Claim 46 words
A belt guide member as claimed in claim 9, wherein said tongue portion is formed on its outer surface with an outwardly extending lance for entering an aperture formed in said base plate, said lance being removable from said aperture by bending said belt guide member.
Claim 16
Dependent Claim 53 words
A belt guide member as claimed in claim 9, wherein said tongue portion has a length to provide a distance between said tongue portion and said root portion, said distance being shorter than the width of said safety belt so that said safety belt remains overlying said tongue portion within said guide space.
Claim 17
Dependent Claim 36 words
A belt guide member as claimed in claim 12, wherein said base plate is formed with a depression to provide a shoulder adapted to form an end contact with a tip end of said tongue portion.
Claim 18
Dependent Claim 39 words
A belt guide member as claimed in claim 9, wherein said tongue portion has a length to provide a distance between said tongue portion and said root portion, said distance being longer than the width of said safety belt.
Claim 19
Dependent Claim 36 words
A belt guide member as claimed in claim 14, wherein said base plate is formed with a depression to provide a shoulder adapted to form an end contact with a tip end of said tongue portion.
Claim 20
Dependent Claim 46 words
A belt guide member as claimed in claim 14, wherein said tongue portion is formed on its outer surface with an outwardly extending lance for entering an aperture formed in said base plate, said lance being removable from said aperture by bending said belt guide member.

References Cited (Backward Citations)

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US3175862A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-11-13 1988-05-14 1988-11-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-11-13 1992-05-14 1992-11-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-11-13 1996-05-14 1996-11-13 $7700.00 Window Closed / Lapsed

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