Tongue assembly
First Claim
1. Apparatus comprising:
- a metal plate member having a first portion having a buckle latch receiving first opening and a second portion offset from said first portion, said metal plate member having a second opening between said first and second portions through which seat belt webbing extends, the first portion of said metal plate member being positionable on one side of the seat belt webbing and the second portion of said metal plate member being positionable on the other side of the seat belt webbing;
a seat belt webbing cinch bar attached to said metal plate member and located on said other side of the seat belt webbing, said cinch bar being pivotable between a first position in which the seat belt webbing is located between said first portion of said metal plate member and said cinch bar and a second position in which said seat belt webbing partially encircles said cinch bar and is clamped by said cinch bar to block relative movement of the cinch bar and the seat belt webbing; and
said seat belt webbing cinch bar having a first surface portion which engages the seat belt webbing and effects pivotal movement of said seat belt webbing cinch bar to said second position in response to force applied to said first surface portion by the seat belt webbing;
said cinch bar having a second surface portion for engaging and clamping said seat belt webbing;
said second surface portion travels in an arcuate path upon movement of said cinch bar between said first position and said second position; and
further comprising a third surface portion, said seat belt webbing being clamped between and engaged by said second surface portion and said third surface portion when said cinch bar is in said second position.
4 Assignments
0 Petitions
Accused Products
Abstract
A tongue assembly (10) includes a metal plate member (34) having a first portion (36) with a buckle latch receiving first opening (42) and a second portion (46) offset from the first portion. The metal plate member (34) has a second opening (60) between the first and second portions (36 and 46) through which seat belt webbing (16) extends. The first portion (36) of the metal plate member (34) is positionable on one side of the belt webbing (16). The second portion (46) of the metal plate member (34) is positionable on the other side of the belt webbing (16). A seat belt webbing cinch bar (130) is attached to the metal plate member (34) and located on the other side of the belt webbing (16). The cinch bar (130) has a first position in which the belt webbing (16) is located between the first portion (36) of the metal plate member (34) and the cinch bar (130). The cinch bar (130) is pivotable to a second position in which the belt webbing (16) partially encircles the cinch bar (130) and is clamped by the cinch bar to block relative movement of the cinch bar and the belt webbing. The cinch bar (130) has a first surface portion (144) which engages the belt webbing (16) and effects pivotal movement of the cinch bar to the second position in response to force applied to the first surface portion by the belt webbing.
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Citations
16 Claims
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1. Apparatus comprising:
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a metal plate member having a first portion having a buckle latch receiving first opening and a second portion offset from said first portion, said metal plate member having a second opening between said first and second portions through which seat belt webbing extends, the first portion of said metal plate member being positionable on one side of the seat belt webbing and the second portion of said metal plate member being positionable on the other side of the seat belt webbing; a seat belt webbing cinch bar attached to said metal plate member and located on said other side of the seat belt webbing, said cinch bar being pivotable between a first position in which the seat belt webbing is located between said first portion of said metal plate member and said cinch bar and a second position in which said seat belt webbing partially encircles said cinch bar and is clamped by said cinch bar to block relative movement of the cinch bar and the seat belt webbing; and said seat belt webbing cinch bar having a first surface portion which engages the seat belt webbing and effects pivotal movement of said seat belt webbing cinch bar to said second position in response to force applied to said first surface portion by the seat belt webbing; said cinch bar having a second surface portion for engaging and clamping said seat belt webbing; said second surface portion travels in an arcuate path upon movement of said cinch bar between said first position and said second position; and further comprising a third surface portion, said seat belt webbing being clamped between and engaged by said second surface portion and said third surface portion when said cinch bar is in said second position. - View Dependent Claims (2, 3, 4, 5, 6)
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7. Apparatus comprising:
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a metal plate member having a buckle latch receiving first opening, said metal plate member having a second opening through which seat belt webbing extends; a body of plastic material fixedly secured to said metal plate member and partially located in said second opening, said body of plastic material having a third opening through which the seat belt webbing extends; a pivotal seat belt webbing cinch bar having a first position in which the seat belt webbing is not clamped by said cinch bar to said body of plastic material and a second position in which said seat belt webbing is clamped by said cinch bar against said body of plastic material to block relative movement of the body of plastic material and the seat belt webbing; and said cinch bar having a first surface portion which engages the seat belt webbing and effects pivotal movement of said cinch bar to said second position in response to force applied to said first surface portion by the seat belt webbing; said metal plate has a first portion lying in a first plate and defining said first opening, a second portion lying in a second plane spaced apart from said first plate and an intermediate portion interconnecting said first and second portions and having said second opening; said cinch bar has a second surface portion for engaging and clamping said seat belt webbing; said second surface portion travels in an arcuate path upon movement of said cinch bar between said first position and said second position; and said body of plastic material includes a third surface portion, said seat belt webbing being clamped between and engaged by said second surface portion and said third surface portion when said cinch bar is in said second position. - View Dependent Claims (8, 9)
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10. Apparatus comprising:
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a metal plate member having a first portion lying in a first plane and having a buckle latch receiving first opening and a second portion lying in a second plane offset from said first portion, said metal plate member having a second opening between said first and second portions through which seat belt webbing extends, the first portion of said metal plate member being positionable on one side of the seat belt webbing and the second portion of said metal plate member being positionable on the other side of the seat belt webbing; a seat belt webbing cinch bar attached to said metal plate member and located on said other side of the seat belt webbing, said cinch bar being pivotable between a first position in which the seat belt webbing is located between said first portion of said metal plate member and said cinch bar and a second position in which said seat belt webbing partially encircles said cinch bar and is clamped by said cinch bar to block relative movement of the cinch bar and the seat belt webbing; and said seat belt webbing cinch bar having a first surface portion, said first surface portion being engaged by the seat belt webbing and said first surface portion receiving force from said seat belt webbing to effect pivotal movement of said seat belt webbing cinch bar to said second position. - View Dependent Claims (11, 12)
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13. Apparatus comprising:
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a metal plate member having a buckle latch receiving first opening, said metal plate member having a second opening through which seat belt webbing extends; a body of plastic material fixedly secured to said metal plate member and partially located in said second opening, said body of plastic material having a third opening through which the seat belt webbing extends; a pivotal seat belt webbing cinch bar having a first position in which the seat belt webbing is not clamped by said cinch bar to said body of plastic material and a second position in which said seat belt webbing is clamped by said cinch bar against said body of plastic material to block relative movement of the body of plastic material and the seat belt webbing; and said seat belt webbing cinch bar having a first surface portion, said first surface portion being engaged by the seat belt webbing and said first surface portion receiving force from said seat belt webbing to effect pivotal movement of said seat belt webbing cinch bar to said second position. - View Dependent Claims (14, 15, 16)
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Specification