Edge buster series round blade sharpener and the edge tracker sharpener

摘要

Apparatus for sharpening, grinding or sizing a cutting edge on a circular blade which has dulled, chipped, or needs re-sizing blades from 2½″ to 48″ diameter. Differs from prior art in that it sharpens, grinds or sizes circular blades and blades with different geometrical shaped blades. Manually or pneumatically externally powered driven. Furthermore, it is necessary to maintain factory blade edge angles when sharpening the edge of the blade allowing the blade life to be greatly extended and maintain a like new cutting edge through out the life of the circular blade. Present invention is also unique in respect to the not heating up of the blade edge using similar devices. The simplest and safest sharpener of its type to operate. Also the Pneumatically Driven Machine incorporates such a design as to sharpen blades which are of different geometric shapes I.e. Scalloped, Wide Slotted