Title:
Sofa-bed hinge mechanism
United States Patent 3107364


Inventors:
Simmons, Charles P.
Application Number:
US6211760A
Publication Date:
10/22/1963
Filing Date:
10/12/1960
Assignee:
Simmons, Charles P.
Primary Class:
Other Classes:
5/47, 5/48, 5/56
International Classes:
A47C17/175
View Patent Images:
US Patent References:
2903046Variable pitch tilting seat and backrest mounting1959-09-08
2768390Spring construction for furniture1956-10-30
2642120Adjustable automobile seat1953-06-16
2595038Sofa bed1952-04-29
2050658Studio couch1936-08-11
1898912Convertible vehicle seat1933-02-21
1815877Furniture1931-07-21
1139785N/A1915-05-18
1107665N/A1914-08-18
0944065N/A1909-12-21
0888865N/A1908-05-26
Foreign References:
GB617558A1949-02-08
FR1093873A1955-05-10
FR1197464A1959-12-01