B - Operations – Transporting – 24 – B
Patent
B - Operations, Transporting
24
B
51/44
B24B 3/54 (2006.01)
Patent
CA 1124080
ABSTRACT OF THE DISCLOSURE An electric knife sharpener characterized by an electric motor having a stator winding producing a magnetic axial bias on tha armature and on a grinding wheel axially displaceable bodily with the armature and by a pair of slots adapted to engage a knife against them and angularly intersecting the grinding wheel whereby a properly inserted blade axially displaces the grinding wheel and the motor armature to achieve a substantially constant magnetic axial bias of the grinding wheel against the blade of a knife upon magnetic action of the motor winding on the motor armature.
352896
Roucau Gilles
Roussy Emilien
Lesperance Pierre
Roucau Gilles
Roussy Emilien
LandOfFree
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