JPS642509A - Mowing disk resistant to abrasion of edge - Google Patents

Mowing disk resistant to abrasion of edge

Info

Publication number
JPS642509A
JPS642509A JP15864487A JP15864487A JPS642509A JP S642509 A JPS642509 A JP S642509A JP 15864487 A JP15864487 A JP 15864487A JP 15864487 A JP15864487 A JP 15864487A JP S642509 A JPS642509 A JP S642509A
Authority
JP
Japan
Prior art keywords
edge
cutting blade
groove
slightly
abrasion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15864487A
Other languages
Japanese (ja)
Other versions
JPH012509A (en
Inventor
Masashi Tsuchida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP62-158644A priority Critical patent/JPH012509A/en
Priority claimed from JP62-158644A external-priority patent/JPH012509A/en
Publication of JPS642509A publication Critical patent/JPS642509A/en
Publication of JPH012509A publication Critical patent/JPH012509A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To obtain a mowing disk resistant to abrasion of the edge of cutting blade, by forming a groove slightly after the initial edge part on a circular edge following to the rising edge of the cutting blade, forming a cutting blade on the rear side edge of the groove and inclining the rising edge to slightly front side from the vertical direction.
CONSTITUTION: The rising edge 1 of a cutting blade A is slightly inclined to the front side from the vertical direction and the stalk hooked by the rising edge 1 is made to be directed inward in spite of the centrifugal force applied by the rotation of the blade. A groove 2 is formed slightly after the initial edge part 3 of the circular edge 4 following to the rising edge 1. A cutting blade B is formed on the rear side edge of the groove 2 to prevent the dulling of the edge 3 of the cutting blade A.
COPYRIGHT: (C)1989,JPO&Japio
JP62-158644A 1987-06-24 Grass cutting disc that does not reduce the angle Pending JPH012509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-158644A JPH012509A (en) 1987-06-24 Grass cutting disc that does not reduce the angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-158644A JPH012509A (en) 1987-06-24 Grass cutting disc that does not reduce the angle

Publications (2)

Publication Number Publication Date
JPS642509A true JPS642509A (en) 1989-01-06
JPH012509A JPH012509A (en) 1989-01-06

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009081184A (en) * 2007-09-25 2009-04-16 Daihen Corp High voltage electric apparatus and current transformer fixture for high voltage electric apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009081184A (en) * 2007-09-25 2009-04-16 Daihen Corp High voltage electric apparatus and current transformer fixture for high voltage electric apparatus

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