FIXED BLADE FOR LAWN MOWING AND ROTARY LAWN MOWER

PROBLEM TO BE SOLVED: To provide such a fixed blade for lawn mowing that neither a rotary blade nor the fixed blade deteriorates in sharpness. SOLUTION: Hard metal 3 is brazed to the blade part of the fixed blade 2 and the entire area of the blade part of the fixed blade 2 facing the blade part of t...

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Bibliographic Details
Main Authors KANAI YASUHIKO, HAMADA YASUSHI
Format Patent
LanguageEnglish
Published 30.09.1997
Edition6
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
TRAPPING
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Summary:PROBLEM TO BE SOLVED: To provide such a fixed blade for lawn mowing that neither a rotary blade nor the fixed blade deteriorates in sharpness. SOLUTION: Hard metal 3 is brazed to the blade part of the fixed blade 2 and the entire area of the blade part of the fixed blade 2 facing the blade part of the rotary blade 1 is composed of the hard metal 3. The blade of the fixed blade projects out, and brazing to the fixed blade made of steel is performed except for this part. The blade part of the rotary blade 1 is polished with the hard metal and the blade part of the rotary blade is always edged.
Bibliography:Application Number: JP19960064146