Spring construction

Details Spring construction Spring construction

1976-03-05

1977-07-26

Marbert, James B.

Spring devices

Spring panel

Panel secured peripherally to supporting frame

5255, 5259R, 297452, F16F 300

Patent

active

040378292

ABSTRACT:
A rail anchor and attachment assembly for securing the end of a sinuous spring band to a curved frame rail in a furniture frame. The anchor is a pin fabricated from heavy gauge wire. It comprises a vertical anchor leg seated against the back surface of a frame rail and depending from a horizontal attachment leg. An attachment hook on the free end of the attachment leg receives a spring band, a helical connector spring or some other form of band connector, to form an attachment assembly joining the band to the rail.

REFERENCES:
patent: 1890090 (1932-12-01), Kronheim
patent: 2234230 (1941-03-01), Burke
patent: 3288503 (1966-11-01), Slominski

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