Patent ID: 8484853

Claim:
A clipper device for cutting hair comprising: a front end housing is attached to a casing at a forward end wherein said front end housing having a blade drive mechanism engagable with a cutting blade and engaged with a motor disposed in a motor cavity of said casing; a casing conduit formed in said casing having a casing rear opening and a casing forward opening; a forward conduit element having a forward conduit attached to said front end housing disposed for a nozzle of said forward conduit to be positioned rearwardly and aligned with a tip of said cutting blade and for a rear opening to mate with said casing forward opening; a constriction section formed in said forward conduit adjacent said nozzle; a rear end closure having a rear conduit attached at a rear end of said casing disposed for a rear end forward opening of said rear conduit to mate with said casing rear opening and said rear conduit having a rear opening; said casing having a first side cavity formed adjacent to said motor cavity and said casing conduit interior to said casing; an outer wall of said casing having a vacuum relief port therein communicating between the exterior of said outer wall and said first side cavity; a casing conduit wall having an inner port therein communicating between said casing conduit and said first side cavity; a closure element slidably inserted in said first side cavity disposed to be positioned to close and open said vacuum relief port; and an electrical power source connected to said motor.