Patent US4601455A successfully refreshed from Google Patents.
US4601455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination memory and safety stops for seats
Assignee: Individual
•
Filing: 1984-08-24
•
Granted: 1986-07-22
•
Expires: 2004-08-24
Abstract
Abstract Adjustable safety stops for limiting the fore-and/or-aft movement of a vehicle seat to the extent desired by the user. The assembly includes a locking mechanism extending fore-and-aft adjacent or underneath the seat and adjustable stops on the locking mechanism for engaging abutments on the seat. Each adjustable stop is engaged with and disengaged from the locking means by a cam arrangement by the user.
Inventors
- 👤 Steven P. Lowe
- 👤 Joseph H. Stuever
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:06
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/12; B60N2/123
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
144 words
In combination with a seat adjustably mounted on the floor of a vehicle for fore-and-aft movement: abutment means secured to the seat; locking means secured to the floor of the vehicle extending fore-and-aft with respect to the seat including a bar extending fore-and-aft and having a series of notches in the upper surface thereof along the length of the bar; first stop means adjustably mounted on the locking means for positioning at selected fore-and-aft locations on the locking means in the path of movement of the abutment means when the seat is moved, the first stop means including at least one plate sized to be inserted in selected notches of said bar; and wherein the first stop means comprises a pair of fore-and-aft end plates connected by a side plate, said end plates being arranged to be inserted in selected pairs of said notches.
Claim 2
Dependent Claim
144 words
In combination with a seat adjustably mounted on the floor of a vehicle for fore-and-aft movement: abutment means secured to the seat; locking means secured to the floor of the vehicle extending fore-and-aft with respect to the seat including a bar extending fore-and-aft and having a series of notches in the upper surface thereof along the length of the bar; first stop means adjustably mounted on the locking means for positioning at selected fore-and-aft locations on the locking means in the path of movement of the abutment means when the seat is moved, the first stop means including at least one plate sized to be inserted in selected notches of said bar; and wherein the first stop means comprises a pair of fore-and-aft end plates connected by a side plate, said end plates being arranged to be inserted in selected pairs of said notches.
Claim 3
Dependent Claim
38 words
The combination of claim 1 wherein the abutment means includes an elastomeric pad positioned to engage one of the end plates of the first stop means when movement of the seat is stopped by the first stop means.
Claim 4
Dependent Claim
55 words
The combination of claim 1 wherein the end plates of the first stop means have mating apertures therein aligned fore-and-aft; and wherein the locking means includes a rod extending fore-and-aft through said apertures, along which the first stop means may slide when the end plates are not in engagement with the notches in the bar.
Claim 5
Dependent Claim
35 words
The combination of claim 3 wherein the rod has a cam extending along the length thereof, and said apertures are non-circular, whereby the first stop means may be raised and lowered by turning the rod.
Claim 6
Dependent Claim
34 words
The combination of claim 4 wherein the first stop means has a depending guide slidingly engaging at least one side of the bar to guide the first stop means when it is moved fore-and-aft.
Claim 7
Dependent Claim
23 words
The combination of claim 5 wherein said guide is an inverted U-shaped plate having legs extending down on opposite sides of the bar.
Claim 8
Dependent Claim
67 words
The combination of claim 4 wherein the abutment means has a pair of depending flanges arranged to engage the end plates of the first stop means when the abutment means is in a predetermined position with respect to the first stop means and the first stop means is raised, whereby the position of the first stop means may be adjusted fore-and-aft by movement of the seat fore-and-aft.
Claim 9
Dependent Claim
58 words
The combination of claim 4 characterized further to include: a second notched bar; a second stop means associated with the second notched bar; and wherein said abutment means are positioned to engage the first stop means to limit the aft movement of the seat and engage the second stop means to limit the fore movement of the seat.
References Cited (Backward Citations)
US1987431A
Cited
US1899585A
Cited
US2001999A
Cited
US2151419A
Cited
US2285616A
Cited
US2579599A
Cited
US2678681A
Cited
US3672625A
Cited
US4209159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-07-21 | 1990-01-20 | 1990-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-07-21 | 1994-01-20 | 1994-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-07-21 | 1998-01-20 | 1998-07-22 | $7700.00 | Window Closed / Lapsed |