Supports – Brackets – Shelf or scaffold type
Patent
1975-05-29
1976-11-09
Foss, J. Franklin
Supports
Brackets
Shelf or scaffold type
108149, 248317, A47B 2902, A47F 508
Patent
active
039906655
ABSTRACT:
A shelf supporting apparatus comprising vertical cables extending between upper and lower anchoring members, attachment members being connected to the cables for receiving and supporting shelves and each cable being associated with a tensioning spring. Each lower anchoring member comprises two sockets housing a piston and the tensioning spring, the piston having an axial bore through which the cable extends. The upper anchoring member comprises a pair of screw engaging sockets housing a stop member to which the upper end of the cable is secured. Each attachment member is of unitary construction and has a slot for engaging the cable with screw holes at each end of the slot into which cable gripping screws can be engaged. The bulk of the anchoring members is reduced to a minimum.
REFERENCES:
patent: 1325320 (1919-12-01), Gosso
patent: 1517626 (1924-12-01), Herskovitz
patent: 1591973 (1926-07-01), Grossheim
patent: 2174747 (1939-10-01), Hveglin
Adams Bruce L.
Burns Robert E.
Foss J. Franklin
Lobato Emmanuel J.
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