US4807932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for moving an automobile seat back and forth
Assignee: Kia Corp
•
Filing: 1987-08-13
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Granted: 1989-02-28
•
Expires: 2007-08-13
Abstract
Abstract A device for moving an automobile seat back and forth is provided. The device comprises a seat bracket attached to a main seat having an auxiliary seat, a fixed bracket secured to the bottom of the automobile, and trapezoidal legs hinged to the brackets by means of bolts located at the longer sides of said legs. Each leg is adapted to move back and forth along an arc-shaped path at the axis of each bolt as the seat moves back and forth. Each leg also has contacting sides adapted to selectively contact the brackets, depending on the movement of legs, and a pin. The device also comprises a linkage adapted to receive the pins of the legs so that movement of the seat can be constrained at the moved position thereof.
Inventors
- 👤 Bahk Hong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:15
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/045; B60N2/06; B60N2/062; B60N2205/00; B60N2205/30; B60N2205/35
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
250 words
A device for moving an automobile seat back and forth comprising: a first and second bracket secured on opposite sides of a main seat; a first and second fixed bracket secured to a bottom of the automobile; two pairs of legs, for pivotally allowing the seat to move back and forth, a first pair of legs being pivotally secured to said first seat bracket and said first fixed bracket and a second pair of legs being pivotally secured to said second seat bracket and said second fixed bracket, each leg includes a first contacting side for contacting a portion of the seat bracket when the leg is pivoted, and a second contacting side for contacting a portion of the fixed bracket, the first contacting side of a first leg of each pair contacting the seat bracket and the second contacting side of a second leg of each pair contacting the fixed bracket when the legs are in a first position, and the first contacting side of the second leg contacting the seat bracket and the second contacting side of the first leg contacting the fixed bracket when the legs are in a second position; the legs each include a pin; and means for securing the legs in the first or second position, secured at a first end to the seat and including a linkage secured to a handle located at a first end of the means for securing the legs and having means for removably receiving one of the pins.
Claim 2
Independent Claim
250 words
A device for moving an automobile seat back and forth comprising: a first and second bracket secured on opposite sides of a main seat; a first and second fixed bracket secured to a bottom of the automobile; two pairs of legs, for pivotally allowing the seat to move back and forth, a first pair of legs being pivotally secured to said first seat bracket and said first fixed bracket and a second pair of legs being pivotally secured to said second seat bracket and said second fixed bracket, each leg includes a first contacting side for contacting a portion of the seat bracket when the leg is pivoted, and a second contacting side for contacting a portion of the fixed bracket, the first contacting side of a first leg of each pair contacting the seat bracket and the second contacting side of a second leg of each pair contacting the fixed bracket when the legs are in a first position, and the first contacting side of the second leg contacting the seat bracket and the second contacting side of the first leg contacting the fixed bracket when the legs are in a second position; the legs each include a pin; and means for securing the legs in the first or second position, secured at a first end to the seat and including a linkage secured to a handle located at a first end of the means for securing the legs and having means for removably receiving one of the pins.
Claim 3
Dependent Claim
20 words
The device of claim 1 wherein the means for removably receiving the pins is a locking link having a groove.
Claim 4
Dependent Claim
52 words
The device of claim 1 wherein when the legs are in the first position, the means for securing the legs removably receives a pin from one of the legs and when the legs are in the second position the means for securing the legs removably receives a pin from a different leg.
Claim 5
Dependent Claim
12 words
The device of claim 1 wherein the legs have a trapezoidal shape.
Claim 6
Dependent Claim
28 words
The device of claim 4 wherein each of the legs are secured to the fixed bracket and seat bracket on a longest side of each of the legs.
Claim 7
Dependent Claim
192 words
An automobile seat movable back and forth comprising: a main seat; a pair of brackets secured on opposite sides of the main seat; a pair of fixed brackets secured to a bottom of the automobile; two pairs of trapezoidal-shaped legs, each pair of legs being pivotally connected, on a longest side, to a different seat bracket and fixed bracket, each leg including a first contacting side and a second contacting side located on opposite sides of the legs, the legs being movable to a first position wherein for each pair of legs the first contacting side of a first leg contacts the seat bracket and a second contacting side of a second leg contacts the fixed bracket and to a second position wherein the first contacting side of the second leg contacts the seat bracket and the second contacting side of the first leg contacts the first bracket; the legs cooperating with the main seat to move the seat back and forward depending on if the legs are in the first position or second position; and means attached to the seat for removably securing the legs in the first or second position.
Claim 8
Dependent Claim
192 words
An automobile seat movable back and forth comprising: a main seat; a pair of brackets secured on opposite sides of the main seat; a pair of fixed brackets secured to a bottom of the automobile; two pairs of trapezoidal-shaped legs, each pair of legs being pivotally connected, on a longest side, to a different seat bracket and fixed bracket, each leg including a first contacting side and a second contacting side located on opposite sides of the legs, the legs being movable to a first position wherein for each pair of legs the first contacting side of a first leg contacts the seat bracket and a second contacting side of a second leg contacts the fixed bracket and to a second position wherein the first contacting side of the second leg contacts the seat bracket and the second contacting side of the first leg contacts the first bracket; the legs cooperating with the main seat to move the seat back and forward depending on if the legs are in the first position or second position; and means attached to the seat for removably securing the legs in the first or second position.
Claim 9
Dependent Claim
237 words
An automobile seat movable back and forth comprising: a main seat; a pair of brackets secured on opposite sides of the main seat; a pair of fixed brackets secured to a bottom of the automobile; two pairs of trapezoidal-shaped legs, each pair of legs being pivotally connected, on a longest side, to a different seat bracket and fixed bracket, each leg including a first contacting side and a second contacting side located on opposite sides of the legs, the legs being movable to a first position wherein for each pair of legs the first contacting side of a first leg contacts the seat bracket and a second contacting side of a second leg contacts the fixed bracket and to a second position wherein the first contacting side of the second leg contacts the seat bracket and the second contacting side of the first leg contacts the fixed bracket; the legs cooperating with the main seat to move the seat back and forward depending on if the legs are in the first position or second position, the legs each including a pin; and means for removably securing the legs in the first or second position, the means for securing being coupled at a first end to the seat, the means including a linkage secured to a handle at a first end of the means for securing the legs and having means for removably receiving one of the pins.
Claim 10
Dependent Claim
237 words
An automobile seat movable back and forth comprising: a main seat; a pair of brackets secured on opposite sides of the main seat; a pair of fixed brackets secured to a bottom of the automobile; two pairs of trapezoidal-shaped legs, each pair of legs being pivotally connected, on a longest side, to a different seat bracket and fixed bracket, each leg including a first contacting side and a second contacting side located on opposite sides of the legs, the legs being movable to a first position wherein for each pair of legs the first contacting side of a first leg contacts the seat bracket and a second contacting side of a second leg contacts the fixed bracket and to a second position wherein the first contacting side of the second leg contacts the seat bracket and the second contacting side of the first leg contacts the fixed bracket; the legs cooperating with the main seat to move the seat back and forward depending on if the legs are in the first position or second position, the legs each including a pin; and means for removably securing the legs in the first or second position, the means for securing being coupled at a first end to the seat, the means including a linkage secured to a handle at a first end of the means for securing the legs and having means for removably receiving one of the pins.
Claim 11
Dependent Claim
27 words
The automobile seat of claim 7 wherein the means for removably receiving the pins is a locking link having a groove that is spring-biased against the pin.
Claim 12
Dependent Claim
53 words
The automobile seat of claim 7 wherein when the legs are in the first position, the means for securing the legs removably receives a pin from one of the legs and when the legs are in the second position the means for securing the legs removably receives a pin from a different leg.
Claim 13
Dependent Claim
16 words
The automobile seat of claim 7 wherein the main seat is secured to an auxiliary seat.
Claim 14
Dependent Claim
34 words
The automobile seat of claim 7 wherein the legs are so constructed and arranged that the main seat has a constant height whether the legs are in the first position or the second position.
Claim 15
Dependent Claim
238 words
An automobile seat movable back and forth comprising: a main seat; an auxiliary seat secured to the main seat; a pair of brackets secured on opposite sides of the main seat; a pair of fixed brackets secured to a bottom of the automobile; two pairs of trapezoidal-shaped legs, each pair of legs being pivotally connected, on its longest side, to a different seat bracket and fixed bracket, each leg including a first contacting side and a second contacting side, the legs being movable to a first position wherein for each pair of legs the first contacting side of a first leg contacts the seat bracket and the second contacting side of the second leg contacts the fixed bracket and to a second position wherein the first contacting side of the second leg contacts the seat bracket and the second contacting side of the first leg contacts the fixed bracket, and at least one pair of legs includes a pin on each of the first and second legs; the legs cooperating with the main seat to move the seat back and forward depending on if the legs are in the first position or second position; and a link locking member for removably securing the legs in position by removably receiving one of the pins on the legs, the link locking member being coupled at a first end to the seat and extending at a second end to the legs.
Claim 16
Dependent Claim
238 words
An automobile seat movable back and forth comprising: a main seat; an auxiliary seat secured to the main seat; a pair of brackets secured on opposite sides of the main seat; a pair of fixed brackets secured to a bottom of the automobile; two pairs of trapezoidal-shaped legs, each pair of legs being pivotally connected, on its longest side, to a different seat bracket and fixed bracket, each leg including a first contacting side and a second contacting side, the legs being movable to a first position wherein for each pair of legs the first contacting side of a first leg contacts the seat bracket and the second contacting side of the second leg contacts the fixed bracket and to a second position wherein the first contacting side of the second leg contacts the seat bracket and the second contacting side of the first leg contacts the fixed bracket, and at least one pair of legs includes a pin on each of the first and second legs; the legs cooperating with the main seat to move the seat back and forward depending on if the legs are in the first position or second position; and a link locking member for removably securing the legs in position by removably receiving one of the pins on the legs, the link locking member being coupled at a first end to the seat and extending at a second end to the legs.
Claim 17
Dependent Claim
49 words
The automobile seat of claim 12 wherein the link locking member includes a hangle and a groove, the groove being spring-biased against one of the pins causing the pin to be removably received therein and the handle having means for causing the groove to be disengaged from the pin.
Claim 18
Dependent Claim
46 words
The automobile seat of claim 12 wherein when the legs are in the first position, the link locking member receives the pin on the first leg and when the legs are in the second position, the link locking member receives the pin on the second leg.
Claim 19
Dependent Claim
31 words
The automobile seat of claim 12 wherein the pins on the first and second legs move in an arc-shaped path as the legs are moved from the first to second position.
Claim 20
Dependent Claim
37 words
The automobile seat of claim 12 wherein the legs are so constructed and arranged that the main seat and auxiliary seat have a constant height whether the legs are in the first position or the second position.
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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) | 1992-02-28 | 1992-08-29 | 1993-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-28 | 1996-08-29 | 1997-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-28 | 2000-08-29 | 2001-02-28 | $7700.00 | Window Closed / Lapsed |