Collapsible headband

Details Collapsible headband Collapsible headband

1983-02-24

1986-02-25

Nerbun, Peter

Apparel

Head coverings

Convertible

179156R, 381 25, H04R 110, H04M 105, A42B 106

Patent

active

045717460

ABSTRACT:
A headband comprises first and second headbands having their one ends pivotally interconnected and being foldable about their pivotal interconnection inwardly and outwardly in a single plane and having opposite ends with an earpiece carried thereby. Each of the headbands include at least three separate parts telescopically interengageable and which are of substantially equal lengths. Advantageously the central part may be made of plastic and includes a tubular portion into which the next adjacent part is telescopical. The tubular portions are advantageously provided at each end of the central part to permit a telescopic movement of each of the other parts into the middle part.

REFERENCES:
patent: 836087 (1906-11-01), Callahan
patent: 3272926 (1966-09-01), Falkenberg
patent: 3327807 (1967-06-01), Mullin
patent: 4409442 (1983-10-01), Kamimura
patent: 4445005 (1984-04-01), Furuhashi
patent: 4517418 (1985-05-01), Baran et al.

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