US Patent 7503835 Lawnmower blade sharpener
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Patent Inventor Names
Don Cotton0
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Patent abstract
In one embodiment, a method of sharpening reel blades on a lawnmower reel includes positioning a grinding wheel in contact with the reel, rotating the grinding wheel about an axis of rotation, linearly translating the grinding wheel along a longitudinal path. and rotating the reel about its longitudinal axis. The axis of rotation of the grinding wheel is transverse to a longitudinal axis of the reel.
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US Patent 07503835 Lawnmower blade sharpener US Patent 7503835 Lawnmower blade sharpener
Infobox
Patent Number
075038350
Patent Number
75038350
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Patent Jurisdiction
Patent Number
075038350
Date of Patent
March 17, 2009
0Patent Application Number
116723140
Date Filed
February 7, 2007
0Official Website
Patent Primary Examiner
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US Patent 07503835 Lawnmower blade sharpener
Infobox
Is a
Patent jurisdiction
Patent number
07503835
Date of patent
March 17, 2009
Patent application number
11672314
Date Filed
February 7, 2007
Patent primary examiner
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