Abrading – Rigid tool – Rotary cylinder
Patent
1994-01-03
1995-01-24
Kisliuk, Bruce M.
Abrading
Rigid tool
Rotary cylinder
451548, 451555, 451558, B24D 500
Patent
active
053833074
ABSTRACT:
A hand held skate blade sharpening tool has a rotatable cylindrical member having an outer sleeve made of a sharpening stone material retained within a channel-shaped body member. Removable screws threaded through the body engage bearings rotatably mounted on the outer ends of the cylindrical member to limit longitudinal movement of the stone within a channel of the body member. The body member has an access slot extending radially from the stone. Elongated guides projecting upwardly adjacent the slot are transversely spaced at a distance substantially the same as the width of the skate blade to guide and limit lateral movement of the blade within the slot. Grooves in the bearings are aligned with the slot whereby the bearings do not interfere with movement of the tool along the skate blade. A transverse groove interrupting the slot and guides is open to the channel exposing the stone sleeve. This enables the cylindrical member to be manually rotated within the channel to rotate an unused sharpening surface of the sleeve into alignment with the slot.
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patent: 3596411 (1971-08-01), Hutchins
patent: 3841030 (1974-10-01), Laszlo
patent: 5197232 (1993-03-01), Ellestad
Edge Specialties, Inc.
Kisliuk Bruce M.
Morgan Eileen
LandOfFree
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