Patent ID: 9643326
Date: 2017-05-09
CPC Classifications: B26B

Claim:
1. A shaving demonstration apparatus comprising: a rotatable support surface comprising a center axis; a drive unit operatively connected to the rotatable support surface; a fixture spaced apart from the rotatable support surface; a first shaving razor having a first handle comprising a central longitudinal axis, said first handle mounted to the fixture, wherein said central longitudinal axis is perpendicular to said center axis about which said rotatable support surface rotates; a first blade cartridge unit comprising at least one blade, said first blade cartridge unit mounted to an end of the first handle and rotatable around a torsional rotation axis which is generally parallel to said central longitudinal axis, wherein the first blade cartridge unit contacts the rotatable support surface, wherein in a first position, said rotatable support surface biases said first blade cartridge unit about said torsional rotation axis from an at rest position into a first biased position, wherein said center axis is generally parallel to said at least one blade, wherein the rotatable support surface is a drum, wherein a first cross section of the drum is a first ellipse.