Box spring grid and method of manufacture

Details Box spring grid and method of manufacture Box spring grid and method of manufacture

1976-05-19

1978-01-17

Nunberg, Casmir A.

Beds

Bedsteads

Having bottom

5276, A47C 2302, A61J 1906

Patent

active

040683311

ABSTRACT:
A box spring grid which includes coil spring engaging ears and a plurality of support wires secured to the grid and each including an ear. The ends of each support wire may be reversely bent around one end coil of a coil spring. Also disclosed is a method of manufacturing a box spring support grid wherein ears are formed in all longitudinal wires, between each pair of transverse wires, and, subsequently, selected portions of certain longitudinal wires are removed.

REFERENCES:
patent: 3577574 (1971-05-01), Ciampa
patent: 3774248 (1973-11-01), Huras
patent: 3789440 (1974-02-01), Garceau
patent: 3864765 (1975-02-01), Anonauer

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