JPH0244933U - - Google Patents

Info

Publication number
JPH0244933U
JPH0244933U JP12142488U JP12142488U JPH0244933U JP H0244933 U JPH0244933 U JP H0244933U JP 12142488 U JP12142488 U JP 12142488U JP 12142488 U JP12142488 U JP 12142488U JP H0244933 U JPH0244933 U JP H0244933U
Authority
JP
Japan
Prior art keywords
center
shaft hole
blade
shaped
cutting blade
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.)
Granted
Application number
JP12142488U
Other languages
Japanese (ja)
Other versions
JPH056740Y2 (en
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 JP1988121424U priority Critical patent/JPH056740Y2/ja
Publication of JPH0244933U publication Critical patent/JPH0244933U/ja
Application granted granted Critical
Publication of JPH056740Y2 publication Critical patent/JPH056740Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Harvester Elements (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案草刈り用刈払機の刈刃を軸着し
た状態の刈払機の斜面図、第2図は同刈刃の表面
を示す図、第3図は同刈刃の裏面を示す図、第4
図は要部の一部切欠拡大表面図、第5図は替刃式
の刈刃の表面を示す図、第6図はA〜A線の拡大
縦断面図である。 a……刈刃、1……軸穴、2……刃部、3……
中心、4……直線、5……頂部、6……底部、7
……円弧部分、7′……直線部分、8……切欠部
、9……表面部、10……刃先、11……裏面部
、12……止め具、13……連結杆、14……ハ
ンドル、15……握り部、16……エンジン、b
……替刃部。
Fig. 1 is a slope view of the brush cutter of the present invention with the cutting blade attached to the shaft, Fig. 2 is a view showing the front surface of the cutting blade, and Fig. 3 is a view showing the back side of the cutting blade. , 4th
The figure is a partially cutaway enlarged surface view of the main part, FIG. 5 is a view showing the surface of a replaceable cutting blade, and FIG. 6 is an enlarged longitudinal cross-sectional view taken along line A to A. a...Mowing blade, 1...Shaft hole, 2...Blade portion, 3...
Center, 4... Straight line, 5... Top, 6... Bottom, 7
... Arc part, 7' ... Straight line part, 8 ... Notch part, 9 ... Surface part, 10 ... Cutting edge, 11 ... Back surface part, 12 ... Stopper, 13 ... Connecting rod, 14 ... Handle, 15...grip, 16...engine, b
...Replacement blade section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中央部に軸穴を有する刈払機の板状回転刃にお
いて、軸穴の中心を通る同一長さの交叉状直線に
して、頂部より所定の長さだけ中心に寄つた底部
を求めると共に、頂部と底部とを円弧状に結び、
軸穴の中心を通る交叉状直線の頂部及び底部の直
線部分と、円弧との間の外側面を切欠部とし、切
欠部と切欠部との間に形成された円弧部分のうち
、軸穴の中心より最も長い頂部より最も短い頂部
方向に、板状刈刃の裏面部が平面状の鋸刃形状の
刃部を所定の長さだけ形成したことを特徴とする
草刈り用刈払機の刈刃。
In a plate-shaped rotary blade of a brush cutter that has a shaft hole in the center, make intersecting straight lines of the same length passing through the center of the shaft hole, find the bottom part that is closer to the center by a predetermined length than the top part, and Connect the bottom part in an arc shape,
The outer surface between the top and bottom linear parts of the intersecting straight lines passing through the center of the shaft hole and the circular arc is the notch, and the circular arc part formed between the notches is the part of the shaft hole. A cutting blade for a grass cutter for mowing grass, characterized in that a saw blade-shaped blade part with a planar back surface of the plate-shaped cutting blade is formed for a predetermined length in the direction from the longest top part to the shortest top part from the center.
JP1988121424U 1988-09-16 1988-09-16 Expired - Lifetime JPH056740Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988121424U JPH056740Y2 (en) 1988-09-16 1988-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988121424U JPH056740Y2 (en) 1988-09-16 1988-09-16

Publications (2)

Publication Number Publication Date
JPH0244933U true JPH0244933U (en) 1990-03-28
JPH056740Y2 JPH056740Y2 (en) 1993-02-22

Family

ID=31368415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988121424U Expired - Lifetime JPH056740Y2 (en) 1988-09-16 1988-09-16

Country Status (1)

Country Link
JP (1) JPH056740Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05104241A (en) * 1991-10-08 1993-04-27 Pfu Ltd Soldering apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131013A (en) * 1984-07-23 1986-02-13 末瀬 三郎 Circular saw for reaper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131013A (en) * 1984-07-23 1986-02-13 末瀬 三郎 Circular saw for reaper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05104241A (en) * 1991-10-08 1993-04-27 Pfu Ltd Soldering apparatus

Also Published As

Publication number Publication date
JPH056740Y2 (en) 1993-02-22

Similar Documents

Publication Publication Date Title
JPH0244933U (en)
JPS63186126U (en)
JPH01130615U (en)
JPH03963U (en)
JPS61104032U (en)
JPS61104031U (en)
JPS62172339U (en)
JPS6328318U (en)
JPH02106176U (en)
JPH02146567U (en)
JPH02112265U (en)
JPH0182876U (en)
JPS63196923U (en)
JPS6242993U (en)
JPH0179523U (en)
JPS61148135U (en)
JPS624918U (en)
JPS6172133U (en)
JPS6115921U (en) grass mower
JPS6420302U (en)
JPS61100939U (en)
JPS61191742U (en)
JPS648381U (en)
JPS6276968U (en)
JPS6440471U (en)