JPH01118603U - - Google Patents

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Publication number
JPH01118603U
JPH01118603U JP1414388U JP1414388U JPH01118603U JP H01118603 U JPH01118603 U JP H01118603U JP 1414388 U JP1414388 U JP 1414388U JP 1414388 U JP1414388 U JP 1414388U JP H01118603 U JPH01118603 U JP H01118603U
Authority
JP
Japan
Prior art keywords
drilling tool
golf course
utility
lawn care
care machine
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
JP1414388U
Other languages
English (en)
Other versions
JPH0620333Y2 (ja
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 JP1414388U priority Critical patent/JPH0620333Y2/ja
Publication of JPH01118603U publication Critical patent/JPH01118603U/ja
Application granted granted Critical
Publication of JPH0620333Y2 publication Critical patent/JPH0620333Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Soil Working Implements (AREA)

Description

【図面の簡単な説明】
第1図は穿孔管理機後面斜視図。第2図は2ピ
ース形穿孔工具側面図一部断面図。第3図は同じ
く刃先部側面図一部断面図。第4図は同じくパイ
プ部の先端部側面図一部断面図。第5図は2ピー
ス形穿孔工具の他の実施例を示す側面図一部断面
図。第6図は同じく刃先部側面図一部断面図。第
7図は他の実施例を示す図面。同じくパイプ部の
先端部側面図一部断面図。第8図は1ピース形穿
孔工具の実施例を示す側面図一部断面図。第9図
は同じくテーパー部拡大側面断面図である。 10……穿孔工具、10a……パイプ部、10
b……刃先部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 硬度の高い特殊合金鋼管よりなるパイプ部
    10aを先細にテーパー成形し、該パイプ部10
    a先端に特殊硬化処理した刃先部10bを接合し
    たことを特徴とするゴルフ場芝生管理機の穿孔工
    具。 (2) 実用新案登録請求の範囲第1項記載の刃先
    部10bをパイプ部10a先端に外側より嵌合し
    たことを特徴とするゴルフ場芝生管理機の穿孔工
    具。 (3) 実用新案登録請求の範囲第1項記載のパイ
    プ部10aを二段傾斜に形成したことを特徴とす
    るゴルフ場芝生管理機の穿孔工具。
JP1414388U 1988-02-03 1988-02-03 ゴルフ場芝生管理機の穿孔工具 Expired - Lifetime JPH0620333Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1414388U JPH0620333Y2 (ja) 1988-02-03 1988-02-03 ゴルフ場芝生管理機の穿孔工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1414388U JPH0620333Y2 (ja) 1988-02-03 1988-02-03 ゴルフ場芝生管理機の穿孔工具

Publications (2)

Publication Number Publication Date
JPH01118603U true JPH01118603U (ja) 1989-08-10
JPH0620333Y2 JPH0620333Y2 (ja) 1994-06-01

Family

ID=31225078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1414388U Expired - Lifetime JPH0620333Y2 (ja) 1988-02-03 1988-02-03 ゴルフ場芝生管理機の穿孔工具

Country Status (1)

Country Link
JP (1) JPH0620333Y2 (ja)

Also Published As

Publication number Publication date
JPH0620333Y2 (ja) 1994-06-01

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