JPH0432909Y2 - - Google Patents

Info

Publication number
JPH0432909Y2
JPH0432909Y2 JP1987139214U JP13921487U JPH0432909Y2 JP H0432909 Y2 JPH0432909 Y2 JP H0432909Y2 JP 1987139214 U JP1987139214 U JP 1987139214U JP 13921487 U JP13921487 U JP 13921487U JP H0432909 Y2 JPH0432909 Y2 JP H0432909Y2
Authority
JP
Japan
Prior art keywords
blade
grass
periphery
shaped
rotary
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.)
Expired
Application number
JP1987139214U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6443628U (no
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 filed Critical
Priority to JP1987139214U priority Critical patent/JPH0432909Y2/ja
Priority to KR1019880003634A priority patent/KR880012143A/ko
Priority to US07/179,289 priority patent/US4890448A/en
Priority to DE3812272A priority patent/DE3812272A1/de
Publication of JPS6443628U publication Critical patent/JPS6443628U/ja
Priority to US07/456,489 priority patent/US4999985A/en
Priority to KR2019910017369U priority patent/KR920000772Y1/ko
Application granted granted Critical
Publication of JPH0432909Y2 publication Critical patent/JPH0432909Y2/ja
Expired legal-status Critical Current

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  • Harvester Elements (AREA)
JP1987139214U 1987-04-13 1987-09-10 Expired JPH0432909Y2 (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1987139214U JPH0432909Y2 (no) 1987-09-10 1987-09-10
KR1019880003634A KR880012143A (ko) 1987-04-13 1988-03-31 풀베기용 베어내는 칼의 유우닛(unit)
US07/179,289 US4890448A (en) 1987-04-13 1988-04-08 Mowing blade unit
DE3812272A DE3812272A1 (de) 1987-04-13 1988-04-13 Maehmesseranordnung
US07/456,489 US4999985A (en) 1987-04-13 1989-12-26 Mowing blade unit
KR2019910017369U KR920000772Y1 (ko) 1987-04-13 1991-10-17 잡초예취용 칼날유니트

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987139214U JPH0432909Y2 (no) 1987-09-10 1987-09-10

Publications (2)

Publication Number Publication Date
JPS6443628U JPS6443628U (no) 1989-03-15
JPH0432909Y2 true JPH0432909Y2 (no) 1992-08-07

Family

ID=31402265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987139214U Expired JPH0432909Y2 (no) 1987-04-13 1987-09-10

Country Status (1)

Country Link
JP (1) JPH0432909Y2 (no)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138610A (en) * 1974-09-30 1976-03-31 Hitachi Ltd Tasokoryudendoki no kidohoshiki
JPS5318420A (en) * 1976-08-04 1978-02-20 Hitachi Metals Ltd Graphite steel for hot working tools and structures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138610A (en) * 1974-09-30 1976-03-31 Hitachi Ltd Tasokoryudendoki no kidohoshiki
JPS5318420A (en) * 1976-08-04 1978-02-20 Hitachi Metals Ltd Graphite steel for hot working tools and structures

Also Published As

Publication number Publication date
JPS6443628U (no) 1989-03-15

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