| 摘要 |
An electric razor is disclosed herein having a case housing an electric motor and a gear driving train operably coupled to a moving cutting head. The head includes at least one cutting blade driven by the motor either in a back and forth stroking manner or in a rotary motion. The cutting head is movably carried on the case by an oscillating plate driven by the gear train so that the entire cutting head including the cutting blade or blades moves while the cutting blade or blades are driven in their stroking or rotary movement. Tension rollers are provided about the periphery of the oscillating plate engageable with the skin of the user for stretching the skin to expose more of the hair shaft preparatory for cutting.
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