Box spring construction

Details Box spring construction Box spring construction

1976-05-11

1978-01-03

Nunberg, Casmir A.

Beds

Bedsteads

Element or detail

248188, A47C 1900, F16M 1116

Patent

active

040658180

ABSTRACT:
A frame for a box spring is constructed of side and end rails with connectors being provided to join the rail ends at the four corners of the rectangular frame. The connectors are of the slip-on type which provide tight-fitting sockets for the rail ends. Diagonal braces are secured to the corners of the frame interconnect the rails and prevent withdrawal of the rail ends from the sockets. Legs which support the box spring are threaded into sleeves carried by the connectors or, alternatively, are supported by the braces.

REFERENCES:
patent: 129121 (1872-07-01), Farnham
patent: 501006 (1893-07-01), Goodwin
patent: 574742 (1897-01-01), Mafera
patent: 3329383 (1967-07-01), Pilliod et al.
patent: 3393887 (1968-07-01), Zackrisson
patent: 3957239 (1976-05-01), Slaats
"Alternate Corner Block Construction of High Impact Styrene."

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