JPS62143794U - - Google Patents

Info

Publication number
JPS62143794U
JPS62143794U JP3104786U JP3104786U JPS62143794U JP S62143794 U JPS62143794 U JP S62143794U JP 3104786 U JP3104786 U JP 3104786U JP 3104786 U JP3104786 U JP 3104786U JP S62143794 U JPS62143794 U JP S62143794U
Authority
JP
Japan
Prior art keywords
dust
hole opening
control tool
hole
jet
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
JP3104786U
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 JP3104786U priority Critical patent/JPS62143794U/ja
Publication of JPS62143794U publication Critical patent/JPS62143794U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Description

【図面の簡単な説明】
第1図は防除具の斜視図、第2図は防除具を使
用中に於ける中央部縦断面図、第3図は第1図頭
部の中央部縦断面の拡大図及部分図である。 1……防除具本体頭部、2……排出口、3……
裾垂れ、4……削孔ノミ軸、5……噴流、6……
頭部外郭、7……円形ゴム。

Claims (1)

    【実用新案登録請求の範囲】
  1. 削岩機類による削孔時に噴流と共に発生する粉
    塵の附近への飛散を防止するための、吸塵装置を
    必要としない粉塵防除具に於て削孔口上に置き、
    削孔口を中心とした附近を覆う形状を成し、削孔
    口の至近距離内に於て粉塵を内包することが出来
    、中央頭部に削孔ノミ軸を差込む穴、更には本体
    の一部に粉塵排出口を備えることを特徴とする粉
    塵防除具。
JP3104786U 1986-03-03 1986-03-03 Pending JPS62143794U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3104786U JPS62143794U (ja) 1986-03-03 1986-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3104786U JPS62143794U (ja) 1986-03-03 1986-03-03

Publications (1)

Publication Number Publication Date
JPS62143794U true JPS62143794U (ja) 1987-09-10

Family

ID=30836418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3104786U Pending JPS62143794U (ja) 1986-03-03 1986-03-03

Country Status (1)

Country Link
JP (1) JPS62143794U (ja)

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