Sound deadened chain

Details Sound deadened chain Sound deadened chain

1975-08-11

1976-08-10

Larson, Lowell A.

Chain, staple, and horseshoe making

Chain making

Blanks and processes

59 78, 59 90, B21L 1100, F16G 1316

Patent

active

039733890

ABSTRACT:
The chain is formed of a series of links of general C-shape with the link diameter greater than the width of the gap at the ends of each to prevent disengagement therethrough, and a sound absorbing continuous length of sash cord of a diameter substantially equal to the gap width is combined with the chain length by insertion through the link gaps of such cord successively in alternating fashion along the length of the chain.

REFERENCES:
patent: 847228 (1907-03-01), Bixby
patent: 1772930 (1930-08-01), D'Olier
patent: 2110226 (1938-03-01), Hill
patent: 2179983 (1939-11-01), Nesbitt
patent: 3264821 (1966-08-01), Rosenberg
patent: 3775969 (1973-12-01), Vasterling

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