Two-abreast passenger seat
AssigneeIgnaz Vogel GmbH & Co. KG
InventorIgnaz Vogel
Life of this patent
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Abstract
A passenger seat constructed of rectangular tube sections, which is stiffened by a beam disposed at the intersection of the seat backs with the seat, which beam consists of a rear frame piece connected to the rear frame structure and having upwardly pointing joint supports, which in turn are firmly located by stiffening rods. The lower ends of the seat back side frame members are reinforced by stiffening members mounted to their front side and at the same time forming lugs for pivotally supporting the seat backs on the joint supports, so as to provide for lowest possible weight together with the necessary strength.
Claims5
A two-abreast passenger seat for vehicles, said seat comprising a rectangular seat frame constructed of front and rear tubes of rectangular cross-section and joined together by cross-tubes such that their narrower sides are at top and bottom, seat backs pivotally linked to said seat frame and also consisting of rectangular frame structures with cushion overlays, said rectangular seat frame having a rear frame tube and outer and inner joint supports attached to its rear frame tube such that said joint supports are angled upwardly at approximately 45.degree. with respect to a plane defined by the frame with reinforcement tubes laterally extending between them approximately at the top end of the joint supports and an internally threaded cross-bar connected between said inner joint supports, said seat back frame structures including side and center frame members and having forwardly projecting stiffening lug members mounted to the side frame members at their lower forward end thereof and forwardly projecting lugs mounted to the center frame members with said stiffening members and said forwardly projecting lugs being pivotally supported on said upwardly angled joint supports.
Dependencies are inferred from the claim text.