Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
416 words
A vehicle seat which may be releasably mounted to a vehicle floor comprising: a riser assembly having front and rear legs; a floor latch assembly for joining the rear leg to a vehicle floor, the floor latch assembly being released by a pull on a leg latch release cable; a seat back bracket assembly joined to the riser assembly, the seat back bracket assembly having first, second and third pins connected thereto, the seat back bracket assembly having a first arcuate slot with a radial center generally coterminous with the first pin; a seat back foldable from an upright position to a fold position placing the seat back more adjacent to the riser assembly, the seat back being pivotally connected to the seat back bracket assembly via the first pin, and the seat back having a fourth pin connected thereto captured within the first arcuate slot of the seat back bracket assembly; a locking pawl pivotally connected to the third pin and angularly biased toward contact with the fourth pin when the seat back is in an upright position to lock the seat back in an upright position; a release lever pivotally connected to the seat back bracket assembly via the second pin, the release lever having a handle and first and second fingers bifurcated by a first slot which accepts the fourth pin, one of the fingers having a tab to remove the lock pawl from engagement with the fourth pin when the seat back is moved to the folded position from the upright position when the release hand is moved in a first angular direction; a first link with first and second ends, the first link second end being pivotally connected to the seat back bracket assembly and the first link first end being angularly biased to place the first link first end in a position adjacent the second finger of the release lever to prevent the release lever from being moved in the first angular direction when the rear leg floor latch assembly is not joined to the vehicle floor, the first link first end being operatively associated with the leg latch release cable; and a second link pivotally joined to the release lever and to the first link whereby movement of the release lever in a second angular direction opposite the first angular direction causes the second end of the first link to pull the cable to release the rear leg latch assembly, thereby releasing the rear legs from the vehicle floor.
Claim 2
Dependent Claim
416 words
A vehicle seat which may be releasably mounted to a vehicle floor comprising: a riser assembly having front and rear legs; a floor latch assembly for joining the rear leg to a vehicle floor, the floor latch assembly being released by a pull on a leg latch release cable; a seat back bracket assembly joined to the riser assembly, the seat back bracket assembly having first, second and third pins connected thereto, the seat back bracket assembly having a first arcuate slot with a radial center generally coterminous with the first pin; a seat back foldable from an upright position to a fold position placing the seat back more adjacent to the riser assembly, the seat back being pivotally connected to the seat back bracket assembly via the first pin, and the seat back having a fourth pin connected thereto captured within the first arcuate slot of the seat back bracket assembly; a locking pawl pivotally connected to the third pin and angularly biased toward contact with the fourth pin when the seat back is in an upright position to lock the seat back in an upright position; a release lever pivotally connected to the seat back bracket assembly via the second pin, the release lever having a handle and first and second fingers bifurcated by a first slot which accepts the fourth pin, one of the fingers having a tab to remove the lock pawl from engagement with the fourth pin when the seat back is moved to the folded position from the upright position when the release hand is moved in a first angular direction; a first link with first and second ends, the first link second end being pivotally connected to the seat back bracket assembly and the first link first end being angularly biased to place the first link first end in a position adjacent the second finger of the release lever to prevent the release lever from being moved in the first angular direction when the rear leg floor latch assembly is not joined to the vehicle floor, the first link first end being operatively associated with the leg latch release cable; and a second link pivotally joined to the release lever and to the first link whereby movement of the release lever in a second angular direction opposite the first angular direction causes the second end of the first link to pull the cable to release the rear leg latch assembly, thereby releasing the rear legs from the vehicle floor.
Claim 3
Dependent Claim
18 words
A vehicle seat as described in claim 1 wherein seat belts are directly connected to the vehicle seat.
Claim 4
Dependent Claim
31 words
A vehicle seat as described in claim 1 wherein the release lever second finger has a cam surface entrapping the fourth pin when the seat back is in the upright position.
Claim 5
Dependent Claim
41 words
A vehicle seat as described in claim 1 wherein there are at least two rear legs with two floor latch assemblies and there is a common cable associated therewith which is operatively associated with the first end of the first link.
Claim 6
Dependent Claim
34 words
A vehicle seat as described in claim 1 wherein there is a fifth pin pivotally connecting the first and second links and the fifth pin is captured in a second slot within the bracket.
Claim 7
Dependent Claim
53 words
A vehicle seat as described in claim 5 wherein when the seat back is in a folded position, the seat back cannot be raised to the upright position unless the rear leg latch assembly is joined to the vehicle because of contact with a portion of the second finger with the fifth pin.
Claim 8
Dependent Claim
38 words
A vehicle seat as described in claim 1 wherein there is a sixth pin which pivotally connects the second link to the release lever and the sixth pin is captured within a second slot of the release lever.
Claim 9
Dependent Claim
21 words
A vehicle seat as described in claim 1 wherein the first link second end is pivotally attached to the first pin.
Claim 10
Dependent Claim
45 words
A vehicle seat as described in claim 1 wherein the bracket assembly has an anchor pin and the seat back in the upright position has a hook restrained both angularly and in an orientation lateral with respect to the vehicle seat by the anchor pin.
Claim 11
Dependent Claim
25 words
A vehicle seat as described in claim 1 wherein the vehicle seat has means for reclining the bracket assembly with respect to the riser assembly.