Versatile ultrahone sharpener

Details Versatile ultrahone sharpener Versatile ultrahone sharpener

1999-01-07

2000-09-05

Banks, David H.

Abrading

Machine

Rotary tool

451259, 451267, 451282, 451293, B24B 700

Patent

active

061134767

ABSTRACT:
A versatile ultrahoned sharpener includes a stop assembly which contains an inner hardened structure such as being made from metal or ceramic to serve as a positive limiting stop if the knife being sharpened cuts excessively into the plastic stop assembly of the sharpener. The sharpener also includes a manually actuated abrasive surfaced unit for cleaning or shaping the surface of at least one of the sharpening wheels in the sharpener. The sharpener further includes various bearing structures for effectively mounting the motor driven shaft which rotates the abrasive coated disks of the sharpener.

REFERENCES:
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patent: 5018310 (1991-05-01), Fierus et al.
patent: 5245791 (1993-09-01), Bigliano et al.
patent: 5611726 (1997-03-01), Friel et al.

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