Lear Seating Corporation

Thomas J Fowler

Liviu Rus

A vehicular seat assembly (28), fixedly secured to a floor (24) of a vehicle (10), is movable between a seat forming position (FIG. 1), a storage access position (FIG. 3) and a load floor position (FIG. 5). The seat frame structure (30) includes a front member (38) and a back member (40), both of which are slidable along a track (32). The seat cushion (42) pivots about the front member (38) when it is released from the back member (40). This rotational movement allows a safety lock lever (60) to rotate counter-clockwise (as viewed in the Figures) forcing a cam pin (64) downwardly. The cam (62) also pivots downwardly disengaging itself from its follower (66). Because the follower (66) cannot force the cam (62) downwardly, the seat adjustment mechanism (53) is prevented from moving to its release position to unlocking the vehicular seat assembly (10) from the track (32). The vehicular seat assembly (10) can slide along the track (32) only when the seat cushion (42) is locked into the back member (40) of the seat frame structure (30).

Folding second seat with seat track release latch mechanism

A vehicular seating assembly (14) includes a seat cushion (20) and a seat back (22). The seat back (22) is locked in the seat forming position when the pawl (46) is locked into the seat back notch (54) by the bell crank (34). When the seat cushion (20) is moved out of the seat forming position, the spring (52) forces the bell crank (34) to rotate (counter clockwise in the Figures) unlocking the pawl (46) from the seat back notch (54). The torsion bar (32) receives the seat cushion (20) when the seat cushion (20) is returned to the seat forming position rotating the bell crank (34) back into locking engagement with the pawl (46) via a linkage (36).

Growing community of inventors

Canton, MI, United States of America

Thomas J Fowler