B - Operations – Transporting – 24 – B
Patent
B - Operations, Transporting
24
B
51/29
B24B 9/04 (2006.01) B24B 3/00 (2006.01)
Patent
CA 2023121
An apparatus for sharpening a blade of a skate, comprising a diamond assemby including a diamond for sharpening the grindstone when it is in a rest position by pivoting the diamond horizontally from a central position to alternatively left or right with respect to a pivoting axis so that the diamond defines a circular motion which has a radius of curvature determined by a distance between the diamond and the pivoting axis; and a member having a first extremity onto which the diamond is fixed, and a second extremity provided with a surface facing the ground. The apparatus also comprises a body for supporting the diamond assembly by the second extremity of the member, including a screw separated along its length to form first and second complementary elongated parts; a pivoting pin transverse to a longitudinal axis of the screw, the pivoting pin connecting the first part to said second part, the body comprising upper and lower members forming a cavity provided with threads contacting upper and lower portions of the screw so that it can be screwed along the cavity by rotation thereof. When the second part of the screw is in a lower position, it can be pivoted with the lower member of the body, horizontally from a central position to alternatively left or right around said pivoting pin.
Jobin Jean-Pierre
Robic
LandOfFree
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