JPH03112201U - - Google Patents

Info

Publication number
JPH03112201U
JPH03112201U JP1915090U JP1915090U JPH03112201U JP H03112201 U JPH03112201 U JP H03112201U JP 1915090 U JP1915090 U JP 1915090U JP 1915090 U JP1915090 U JP 1915090U JP H03112201 U JPH03112201 U JP H03112201U
Authority
JP
Japan
Prior art keywords
soil plate
vertical direction
insertion hole
substantially vertical
pin insertion
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
JP1915090U
Other languages
English (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 JP1915090U priority Critical patent/JPH03112201U/ja
Publication of JPH03112201U publication Critical patent/JPH03112201U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soil Working Implements (AREA)

Description

【図面の簡単な説明】
第1図は本考案の構造を具備した開閉式培土板
の一部のを切断して示した上面図、第2図は同じ
く開閉式培土板の一部を破断して要部を示した側
面図、第3図は同じく開閉式培土板の後面図、第
4図は本考案の作用状況を示すために要部のみを
斜め上方より見て示した説明図。 1……培土板前部、5……培土板後部、6……
蝶番部品、7……蝶番部品、8……連結ピン、8
′……連結ピンの頭部、9……突起。

Claims (1)

    【実用新案登録請求の範囲】
  1. 本考案は培土板前部の後縁に略上下方向に向け
    て固設された蝶番部品の略上下方向に設けられた
    ピン挿通孔と培土板後部の前縁に略上下方向に向
    けて固設された蝶番部品の略上下方向に設けられ
    たピン挿通孔とに頭付きの連結ピンを挿通して培
    土板前部と培土板後部とを回動自在に連結した開
    閉式培土板において、培土板後部をプラスチツク
    材の如く板厚を薄くすると変形・復元自在となる
    材料を用いて成形し、連結ピンの頭部と交わる輪
    郭内に位置させ該連結ピンの頭部付近に配した突
    起を培土板後部の前縁より突出させて一体に成形
    し、少なくとも突起の基部の板厚を薄く成形して
    、該突起が変形・復元自在となるようにしたこと
    を特長とした開閉式培土板に於ける開閉連結部の
    構造。
JP1915090U 1990-02-27 1990-02-27 Pending JPH03112201U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1915090U JPH03112201U (ja) 1990-02-27 1990-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1915090U JPH03112201U (ja) 1990-02-27 1990-02-27

Publications (1)

Publication Number Publication Date
JPH03112201U true JPH03112201U (ja) 1991-11-18

Family

ID=31522287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1915090U Pending JPH03112201U (ja) 1990-02-27 1990-02-27

Country Status (1)

Country Link
JP (1) JPH03112201U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012228211A (ja) * 2011-04-27 2012-11-22 Miyamaru Attachment Kenkyusho:Kk 畦立て作業機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012228211A (ja) * 2011-04-27 2012-11-22 Miyamaru Attachment Kenkyusho:Kk 畦立て作業機

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