Rigid chain system for constructing articles

Details Rigid chain system for constructing articles Rigid chain system for constructing articles

1975-09-25

1979-01-23

Hafer, Robert A.

Supports

Stand

Understructure

D 6 74, F16M 1120

Patent

active

041356896

ABSTRACT:
The vertical posts, legs or columns of different articles of furniture are formed from chain-like link sections that are rigidly interconnected and made from a single piece. Horizontal elements are interconnected at selected heights to the vertical columns and may include rigid chain-like link sections similar in construction to the vertical columns.

REFERENCES:
patent: D116282 (1939-08-01), Dillon
patent: D169948 (1953-06-01), Quintana
patent: D179527 (1957-01-01), Rubin
patent: D230231 (1974-02-01), Merritt
patent: 2199518 (1940-05-01), Coleman
patent: 2936009 (1960-05-01), McGuire
patent: 2999662 (1961-09-01), Lappin et al.

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