Spring attachment assemblies

Details Spring attachment assemblies Spring attachment assemblies

1974-08-28

1976-07-27

Nunberg, Casmir A.

Beds

Bedsteads

Having bottom

267110, 267112, F16F 300, A61J 1900

Patent

active

039710823

ABSTRACT:
A rail attachment assembly for attaching an end of a sinuous spring band to a steel rail. A vertical or a horizontal flange of the rail is apertured or cut-out to facilitate passage of an anchor link or band element. The aperture or cut-out is elongated along one axis to permit pivotal movement of the link or band through a substantial arc without interference.

REFERENCES:
patent: 2007385 (1935-07-01), Stackhouse
patent: 2685328 (1954-08-01), Hopkes, Jr.
patent: 3308487 (1967-03-01), Birgbauer
patent: 3628780 (1971-12-01), Saito
patent: 3667749 (1972-06-01), Platt et al.

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