Seat back attachment

Details Seat back attachment Seat back attachment

1988-09-12

1990-01-02

Zugel, Francis K.

Chairs and seats

Having detachably interfitting parts or components; i.e.,...

Interfitted back and back frame

297452, A47C 700

Patent

active

048908886

ABSTRACT:
An automobile seat assembly is provided with an attachment mechanism for fixing the seat back to the seat base that effects wedging engagement between support arms of the seat base and support brackets of the seat back by forming the arms and brackets as complementary tapered channels. A secondary locking device in the form of a spring detent disposed between the arms and brackets operates to resist removal from the wedgingly engaged assembled position.

REFERENCES:
patent: 1928179 (1933-09-01), Kahle
patent: 1928857 (1933-10-01), Kelly
patent: 2124842 (1938-07-01), Zierold et al.
patent: 2456794 (1948-12-01), Richardson
patent: 2650656 (1953-09-01), Ohlsson
patent: 2668584 (1954-02-01), Greitzer
patent: 3102638 (1963-09-01), Saunders
patent: 3989298 (1976-11-01), Cycowicz et al.
patent: 4740035 (1988-04-01), Kazaoka et al.

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