Encapsulated spring assembly for reclining furniture

Details Encapsulated spring assembly for reclining furniture Encapsulated spring assembly for reclining furniture

1989-02-23

1989-10-17

Oberleitner, Robert J.

Spring devices

Resilient shock or vibration absorber

Having diverse resilient element

267 33, 297DIG7, F16M 300, B60G 1152

Patent

active

048741540

ABSTRACT:
An improved spring with a compression-type, helical spring in which a dowel member is inserted is disclosed. The dowel member can be a solid metal dowel having a length approximately equal to the length of the spring when fully compressed and having a diameter equal to the internal diameter of the spring. The compression-type, helical spring is preferably an encapsulated spring.

REFERENCES:
patent: 1170146 (1916-02-01), Gallagher
patent: 1811987 (1931-06-01), Wales
patent: 2118150 (1938-05-01), Brinkley
patent: 3795390 (1974-03-01), Kendall et al.
patent: 3861661 (1975-01-01), Yazaki

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