JPS6442359U - - Google Patents

Info

Publication number
JPS6442359U
JPS6442359U JP13525287U JP13525287U JPS6442359U JP S6442359 U JPS6442359 U JP S6442359U JP 13525287 U JP13525287 U JP 13525287U JP 13525287 U JP13525287 U JP 13525287U JP S6442359 U JPS6442359 U JP S6442359U
Authority
JP
Japan
Prior art keywords
cutter
lifting
bolt
square nut
earthworking
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
JP13525287U
Other languages
English (en)
Other versions
JPH0447255Y2 (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 JP13525287U priority Critical patent/JPH0447255Y2/ja
Publication of JPS6442359U publication Critical patent/JPS6442359U/ja
Application granted granted Critical
Publication of JPH0447255Y2 publication Critical patent/JPH0447255Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)

Description

【図面の簡単な説明】
第1図および第2図は本考案の土工機械におけ
る土工用刃物の取付構造の一実施例を示す断面図
、第3図は第1図の一部拡大断面図、第4図はア
イボルトと角ナツトを示す斜視図、第5図は土工
用刃物を吊上げた状態を示す斜視図、第6図は掘
削機械の一例を示す概念図である。 1……土工用刃物、2……土工用刃物取付部、
3……固定用ボルト孔、4……吊上用ボルト孔、
8……角ナツト、9……凹部、11……アイボル
ト。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 土工用刃物の所定位置に固定用のボルト孔
    と吊上用のボルト孔を形成し、かつ、この吊上用
    ボルト孔の裏面に、角ナツトを配置する凹部を形
    成し、この凹部に、吊上用ボルトに螺合する角ナ
    ツトを配置し、この角ナツトに土工用刃物の表面
    から吊上用ボルトを螺合し、この吊上用ボルトを
    介して土工用刃物を土工機械に取付けるための吊
    上装置に取付けるようにしたことを特徴とする土
    工機械における土工用刃物の取付構造。 (2) 上記角ナツトを半球状の基部に角型の突起
    部を設けて構成し、該基部に合致するように上記
    凹部を形成し、かつ、突起部に合致するように上
    記吊上用ボルト孔を形成したことを特徴とする実
    用新案登録請求の範囲第(1)項に記載の土工機械
    における土工用刃物の取付構造。
JP13525287U 1987-09-04 1987-09-04 Expired JPH0447255Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13525287U JPH0447255Y2 (ja) 1987-09-04 1987-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13525287U JPH0447255Y2 (ja) 1987-09-04 1987-09-04

Publications (2)

Publication Number Publication Date
JPS6442359U true JPS6442359U (ja) 1989-03-14
JPH0447255Y2 JPH0447255Y2 (ja) 1992-11-09

Family

ID=31394716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13525287U Expired JPH0447255Y2 (ja) 1987-09-04 1987-09-04

Country Status (1)

Country Link
JP (1) JPH0447255Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022221215A1 (en) * 2021-04-12 2022-10-20 Esco Group Llc Wear assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022221215A1 (en) * 2021-04-12 2022-10-20 Esco Group Llc Wear assembly

Also Published As

Publication number Publication date
JPH0447255Y2 (ja) 1992-11-09

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