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A seat for rear passengers of an automotive vehicle comprising a seat portion and an upright back support portion, the seat portion being supported by a linkage mechanism on a seat frame which articulates to permit the seat portion to be moved forwardly toward the front of the vehicle without the ne

A seat for rear passengers of an automotive vehicle comprising a seat portion and an upright back support portion, the seat portion being supported by a linkage mechanism on a seat frame which articulates to permit the seat portion to be moved forwardly toward the front of the vehicle without the necessity of tilting and inverting it, whereby the seat portion forms a cargo-carrying platform. The upright back support portion is foldable on the seat portion to form a continuation of the platform. When the seat portion is in a passenger-supporting position, it locks the upright back support portion to the frame. The lock is released as the seat portion articulates towards its cargo-carrying position. An over-center spring acts on the rearward margin of the seat portion and is stressed when the seat portion is moved into its locking position.

대표청구항 ▼

[ What is claimed is:] [5.] A foldable seat assembly for supporting a passenger in a passenger compartment of an automotive vehicle comprising a lower seat portion and an upright seat back portion, said passenger compartment having a fore-and-aft centerline, each seat portion having a rigid seat fra

[ What is claimed is:] [5.] A foldable seat assembly for supporting a passenger in a passenger compartment of an automotive vehicle comprising a lower seat portion and an upright seat back portion, said passenger compartment having a fore-and-aft centerline, each seat portion having a rigid seat frame with cushion covers;first and second seat assembly bases at transversely spaced locations relative to said centerline, said bases including means for securing them to floor structure of said passenger compartment;the frame of said upright seat back portion having an upper frame member and two normally upright side members, the lower ends of said upright side frame members being pivoted on said bases;the frame of said lower seat portion having a forward frame member and two frame side members;a front crossbar extending transversely between the forward ends of said bases;the frame of said lower seat portion having a rear crossbar extending between the lower frame side members;a latch mechanism at the lower end of each of said upright side members, a locking surface engageable with said rear crossbar;a cam surface at the rearward end of each of said bases;pivotal connecting links between the forward ends of said bases and an intermediate location of said lower frame side members for said lower seat portion; andat least one spring acting between said front crossbar and said rear crossbar, said spring providing a yieldable resistance to movement of said frame of said lower seat portion to its normal passenger supporting position as said rear crossbar engages said locking surface and said cam surface to lock said upright seat back portion against forward pivotal movement;said connecting links being pivoted on said bases for rotary movement between a forward position and a rearward position;said frame of said lower seat portion, upon forward pivotal movement of said links, shifting the upper surface of said lower seat portion forward from its passenger supporting position to establish a cargo-carrying platform;said upright seat back portion, when it is folded forward, establishing an extension of said cargo-carrying platform.