Adjustable back and arm structure for bed heads, sofas and the l

Details Adjustable back and arm structure for bed heads, sofas and the l Adjustable back and arm structure for bed heads, sofas and the l

1984-10-29

1986-12-16

Smith, Gary L.

Beds

Sofa bed

Bed element

5 53D, 5 72, 5 74R, 5 75, 5433, 297417, A47C 1700, A47C 2004

Patent

active

046285520

ABSTRACT:
An adjustable back and arm structure for beds, sofas and the like where it is possible to have a vertical arrangement, adapted for the use as a bed, of elements which can be lowered and inclined to form backrests and armrests or shelves. This structure can be realized so as to obtain lowering with a single movement or by independently actuating elements having backrest and armrest or shelf functions.

REFERENCES:
patent: 2492430 (1949-12-01), Koch
patent: 2554799 (1951-05-01), Sprunger
patent: 3178733 (1965-04-01), Wachsman
patent: 3482271 (1969-12-01), Enright
patent: 3683430 (1972-08-01), Bradley
patent: 3774247 (1973-11-01), Bradley
patent: 3790973 (1974-02-01), Bradley

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