Clipper mechanism
AssigneeThe Gillette Company
InventorAlexis Emmanuel Buchholz
Life of this patent
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Abstract
An electric dry shaver comprising a cutter mounted for arcuate oscillation about an axis to effect a shaving action, a driver secured to said cutter for arcuate oscillation about said axis, a trimmer element mounted for linear reciprocation parallel to said cutter axis to effect a hair trimming action, and a coupling mechanism selectively engageable between said driver and said trimmer element to convert arcuate driver oscillation into linear trimmer reciprocation via the intermediary of a cranked lever mounted for pivotal oscillation about an axis perpendicular to both the cutter axis and the trimmer element.
Claims9
An electric dry shaver comprising a cutter, means for mounting said cutter for arcuate oscillation about an axis to effect a shaving action, a driver having an end secured to said cutter and an opposite free end terminated by a ball and adapted to arcuately oscillate about said axis, a trimmer element, means mounting said trimmer element for linear reciprocation parallel to said cutter axis to effect a hair trimming action, and a coupling mechanism including a lever provided with an opening, means defining a pivot axis for said lever and means operably connecting said lever to said trimmer element, whereby oscillation of said lever about said pivot axis effects said linear reciprocation of said trimmer element, and an intermediate member operably interposed between said driver and said trimmer element, said ball end extending into said opening in said lever, said opening having a dimension greater than the arcuate travel of said arcuately oscillating ball end in said opening, said intermediate member being selectively movable into and from said opening to be selectively operatively engageable and disengageable with said ball end of said driver respectively to establish and to break a driving connection between said driver and said trimmer element.
A shaver according to claim 5, wherein said pivot axis of said lever intersects said cutter axis.
Dependencies are inferred from the claim text.