Metal tools and implements – making – Tool sharpeners – Cutting
Patent
1994-09-19
1995-07-11
Watts, Douglas D.
Metal tools and implements, making
Tool sharpeners
Cutting
269 3, 451371, B21K 512
Patent
active
054310687
ABSTRACT:
A blade sharpener includes a support rod, a blade clamping portion which is movable along the support rod, and a guide block which is located along the support rod, the guide block further having a honing tool rod extending through it which allows the honing tool rod to rotate freely about the support rod and substantially away from the horizontal to provide almost limitless motion and incrementally precise angular positioning of the honing tool rod relative to a blade secured within the blade clamping portion.
REFERENCES:
patent: D273081 (1984-03-01), LeVine
patent: D278237 (1985-04-01), LeVine
patent: 1152321 (1915-08-01), Kimball
patent: 3733933 (1973-05-01), Longbrake
patent: 4170343 (1979-10-01), Longbrake
patent: 4404873 (1983-09-01), Radish
patent: 4471951 (1984-09-01), LeVine
patent: 4486982 (1984-12-01), Longbrake
patent: 4512112 (1985-04-01), LeVine
patent: 4777770 (1988-10-01), LeVine
Heino Joseph S.
Watts Douglas D.
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