Telephone handset cord anti-twist accessory

Electricity: conductors and insulators – Feedthrough or bushing – Compression

Patent

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Details

174 69, 191 12R, H04M 115, H01B 706

Patent

active

043575005

ABSTRACT:
The device is an accessory attachment which prevents twisting and entanglement of the commonly used helical extensible telephone cords which connect the telephone handset to the main telephone or base. The device is a somewhat flexible elongate member centrally positioned within the cord and attached to the opposite ends of the cord.

REFERENCES:
patent: 1730945 (1929-10-01), Poole
patent: 2191011 (1940-02-01), Dorman
patent: 2206703 (1940-07-01), Lowe
patent: 2281542 (1942-05-01), Barrans et al.
patent: 2452431 (1948-10-01), Collins et al.
patent: 2587707 (1952-03-01), Dever
patent: 2795641 (1957-06-01), Rowell
patent: 2880992 (1959-04-01), Gubernick

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