Wave rod

Details Wave rod Wave rod

1979-09-24

1981-02-10

McNeill, G. E.

Toilet

Nail device

Compound tools

A45D 226

Patent

active

042495504

ABSTRACT:
A wave rod for imparting curl to human hair comprises a tubular core having an integrally formed helical fin on its peripheral surface. Hair to be set is wound along the flat-bottomed helical channel formed between successive turns of the fin. A radially extending slot in the fin at the distal end of the rod permits accommodating strands of hair somewhat longer than the channel. A semi-cylindrical key integrally fixed in the distal end of the core and extending slightly therebeyond can be used to complementarily join two rods end-to-end, thereby effectively doubling the amount of channel available.

REFERENCES:
patent: 2499204 (1950-02-01), Weaver
patent: 2611398 (1952-09-01), King et al.
patent: 2904051 (1959-09-01), Corrado et al.

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