| 摘要 |
1,068,269. Dry shavers. SPERRY RAND CORPORATION. March 21, 1966 [April 2, 1965], No. 12296/66. Heading B4B. A cutter head assembly for an electric dry shaver comprises a plate 16 on which two cutter units 14, 15 are detachably mounted and on which skin-engaging means 40 is detachably positioned, the means 40 comprising lugs 60, 60<SP>1</SP> engaging recesses 61 (61<SP>1</SP>, Fig. 5) in the cutter units and being resiliently urged away from the plate 16 by a leaf spring 56. The lugs 60, 60<SP>1</SP> extend from a plastics member 42 inserted in a channel-shaped member 41 comprising a centre portion 44 and side walls 45 provided with apertures 46 and a slot 47 which are engaged by projections 48, 49 on the side walls of the member 42. |
