Abrading – Machine – Rotary tool
Reexamination Certificate
2006-09-26
2006-09-26
Eley, Timothy V. (Department: 3724)
Abrading
Machine
Rotary tool
C451S045000, C451S293000, C451S367000, C451S387000
Reexamination Certificate
active
07112124
ABSTRACT:
A rotary blade sharpener is comprised of a motorized platen positioned in a housing with a surrounding wall and an open top. An abrasive sheet with an adhesive bottom surface is adhered to a disc, which is tightened to the platen by a knob. The disc is color coded to indicate the grit of the abrasive sheet. An adjustable support rack is hinged to the housing above the platen. A jig is positioned on the rack and arranged to slide side to side thereon. The jig is arranged to receive and securely hold a blade and position it against the abrasive sheet. The rack is adjustable to position a beveled front end of the blade flat on the abrasive sheet. A lubricant container with a drip tube is attached to the housing. A cutout in the surrounding wall is arranged to enable grinding a flat side of the blade.
REFERENCES:
patent: 1956686 (1934-05-01), Kane
patent: 2699791 (1955-01-01), Hansen
patent: 2762175 (1956-09-01), Kramer
patent: 3054229 (1962-09-01), Peasley et al.
patent: 3190047 (1965-06-01), Villalobos
patent: 3703739 (1972-11-01), Young et al.
patent: 4222204 (1980-09-01), Benner
patent: 4259814 (1981-04-01), Glaser et al.
patent: 4850157 (1989-07-01), Holmstrand
patent: 4961288 (1990-10-01), Ketteringham
patent: 4996797 (1991-03-01), Laughton
patent: 5157870 (1992-10-01), Pike
patent: 5295328 (1994-03-01), Olbrich
patent: 5545081 (1996-08-01), Haffely et al.
patent: 5582542 (1996-12-01), Stein
patent: 5967882 (1999-10-01), Duescher
patent: 6676495 (2004-01-01), Siemers et al.
Berkeley Law and Technology Group LLC
Eley Timothy V.
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