FIELD: electricity.
SUBSTANCE: device contains a miniature electric machine of direct or alternating current, a shaft which is connected directly or through the coil to one end of draw belt wound periodically on this shaft and the second end of the belt has a direct or indirect connection with user's hand or fingers.
EFFECT: ensuring small dimensions, simplicity, reliability, maintainability, high ergonomic effectiveness.
26 cl, 4 dwg
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Authors
Dates
2013-08-27—Published
2009-11-30—Filed