Supports – Brackets – Adjustable
Patent
1984-11-08
1986-03-04
Foss, J. Franklin
Supports
Brackets
Adjustable
248124, 403 53, 403146, A47G 2900
Patent
active
045736553
ABSTRACT:
A multiple jointed support member comprising three members normally aligned in a generally co-planar end to end relationship. One of the members disposed at one end of the support has a swivel joint connection to the centrally disposed member. The other member disposed at the opposing end is provided with a hinged joint connection to the centrally disposed member and has an axis of rotation disposed at right angles to the axis of rotation of the swivel joint connection. Spring members are associated with each of the joint connections to bias each of said outer elements toward the central element in multiple, releasably latched positions about the axis of rotation of the respective pivot pins associated with each of said joint connections.
REFERENCES:
patent: 802705 (1905-10-01), Parker
patent: 951324 (1910-03-01), Mayer
patent: 1439914 (1922-12-01), Saxe
patent: 1509381 (1924-09-01), Townsend
patent: 2241506 (1941-05-01), Eppler
patent: 2432098 (1947-12-01), Horn
patent: 2551136 (1951-05-01), Keltner
patent: 2553158 (1951-05-01), Zillman
patent: 2886998 (1959-05-01), Scott
patent: 4392323 (1983-07-01), Rubik
Foss J. Franklin
Foster Frank H.
Olson Robert A.
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