Beds – Sofa bed – Extension
Patent
1983-11-07
1986-09-02
Smith, Gary L.
Beds
Sofa bed
Extension
5 13, 5 37R, 297112, A47C 1720, A47C 1300
Patent
active
046087222
ABSTRACT:
Armchair or sofa structure transformable into a bed in which, during the passage from one state to the other, intermediate positions can be obtained. The structure can therefore be utilized not only as a bed and as a sofa with its back portion vertical, but also in other positions with the back portion variously inclined.
REFERENCES:
patent: 3385631 (1968-05-01), Gertler
patent: 4007961 (1977-02-01), Costa
patent: 4016611 (1977-04-01), Harty
patent: 4204287 (1980-05-01), Lane et al.
patent: 4495887 (1985-01-01), Mondrush
Hodry-Metallwarenwerk R. Hoppe GmbH & Co. KG, Telescopic Snap Positioner.
Luong Vinh
Smith Gary L.
STEMA S.a.s. di Zorzetto Renato and Co.
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