Patent · US Expired

Dry-shaving apparatus comprising a slidable shutter

US4862589A · kind A · utility

4Cited by
1References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 21, 1988
Grant dateSep 5, 1989
Priority date
Expiry dateApr 21, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB26B19/3886
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

In a dry-shaving apparatus comprising a slidable shutter (3) for optionally covering or exposing a shear foil of the dry-shaving apparatus an arm (15) of a slide (14) for actuating a switch (11) in the motor circuit extends in the path of the shutter end which is remote from the shear foil when the shutter is moved away from the shear foil to expose the shear foil for the purpose of shaving, the free end of said arm being elastically deflectable transversely of the direction of movement of the shutter to interlock with the shutter end, so that upon a further movement of the shutter away from the shear foil the slide is moved via the arm and the switch is actuated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.