JPS63161991U - - Google Patents

Info

Publication number
JPS63161991U
JPS63161991U JP5298087U JP5298087U JPS63161991U JP S63161991 U JPS63161991 U JP S63161991U JP 5298087 U JP5298087 U JP 5298087U JP 5298087 U JP5298087 U JP 5298087U JP S63161991 U JPS63161991 U JP S63161991U
Authority
JP
Japan
Prior art keywords
drive shaft
shaft
excavator
drum
reducer
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
JP5298087U
Other languages
English (en)
Other versions
JPH0442390Y2 (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 JP5298087U priority Critical patent/JPH0442390Y2/ja
Publication of JPS63161991U publication Critical patent/JPS63161991U/ja
Application granted granted Critical
Publication of JPH0442390Y2 publication Critical patent/JPH0442390Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示しており、第1図は
実施例の縦断面図、第2図は従来例の縦断面図で
ある。 1……掘削ピツク、2……掘削ドラム、3……
駆動軸、4……通水孔、5……噴射ノズル、7…
…出力軸、8……中継軸部、9……給水管、10
……通孔、11……パツキング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 掘削ドラム部が伸縮自在な回転ドラム式の掘削
    機において、ドラム駆動用原動機と減速機とを連
    結し、該減速機の出力軸に連動し、前記掘削ドラ
    ムの駆動軸と軸方向に伸縮可能に伝動する中継軸
    部を備え、前記減速機の出力軸を貫通して設けら
    れた給水管の先端部は掘削ドラムの駆動軸内に嵌
    挿され、該駆動軸と給水管との間は前記駆動軸の
    後部に固定されたパツキングによつて水密に構成
    されたことを特徴とする掘削機の散水装置。
JP5298087U 1987-04-08 1987-04-08 Expired JPH0442390Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5298087U JPH0442390Y2 (ja) 1987-04-08 1987-04-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5298087U JPH0442390Y2 (ja) 1987-04-08 1987-04-08

Publications (2)

Publication Number Publication Date
JPS63161991U true JPS63161991U (ja) 1988-10-21
JPH0442390Y2 JPH0442390Y2 (ja) 1992-10-06

Family

ID=30878626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5298087U Expired JPH0442390Y2 (ja) 1987-04-08 1987-04-08

Country Status (1)

Country Link
JP (1) JPH0442390Y2 (ja)

Also Published As

Publication number Publication date
JPH0442390Y2 (ja) 1992-10-06

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