Hair winding device for use in hair permanent process with sequential hair-holding and twisting operation
US6314966A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 3, 2000 |
| Grant date | Nov 13, 2001 |
| Priority date | — |
| Expiry date | Mar 3, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D6/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A rotating member is connected through a motor shaft to a motor provided in a housing of the body. A clip is composed of a first holding member and a second holding member, which are energized so that their respective ends are pressed against each other. The first holding member is attached to the end of the rotating member in the direction of the center of its rotating axis. When a switch is turned on in this condition, the rotation of the rotating member is transferred to the first holding member and the clip turns in a prescribed direction. Accordingly the hair held at the end of the clip is twisted at a designated speed in a prescribed direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.