JPS5894786U - Rod for rock drill - Google Patents

Rod for rock drill

Info

Publication number
JPS5894786U
JPS5894786U JP18965981U JP18965981U JPS5894786U JP S5894786 U JPS5894786 U JP S5894786U JP 18965981 U JP18965981 U JP 18965981U JP 18965981 U JP18965981 U JP 18965981U JP S5894786 U JPS5894786 U JP S5894786U
Authority
JP
Japan
Prior art keywords
rod
rock drill
grooves
rondo
absorbing material
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
JP18965981U
Other languages
Japanese (ja)
Inventor
石内　紀久雄
影戸　卓三
Original Assignee
マツダ株式会社
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 by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP18965981U priority Critical patent/JPS5894786U/en
Publication of JPS5894786U publication Critical patent/JPS5894786U/en
Pending legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の１実施例を示す側面図であり、第２図
は第１図のＡ−Ａ線断面図である。第３図は他の実施例
を示す側面図であり第４図は第３図のＢ−Ｂ線断面図で
ある。 １．１′・・・ロンド、４．４′・・・溝、５，５′・
・・吸振材。FIG. 1 is a side view showing one embodiment of the present invention, and FIG. 2 is a sectional view taken along the line A--A in FIG. FIG. 3 is a side view showing another embodiment, and FIG. 4 is a sectional view taken along the line B--B in FIG. 3. 1.1'...Rondo, 4.4'...Groove, 5,5'...
...Vibration absorbing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] さく岩槻によって打撃と回転を受けるロンドで、その外
表面には軸方向にのびる溝が周方向に間隔をあけて形成
されており、該溝には吸振材が埋設されていることを特
徴とするさく岩槻用ロッド。A rondo that is hit and rotated by a rock drill, and has grooves extending in the axial direction formed at intervals in the circumferential direction on its outer surface, and is characterized in that a vibration absorbing material is embedded in the grooves. Rod for drilling Iwatsuki.
JP18965981U 1981-12-17 1981-12-17 Rod for rock drill Pending JPS5894786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18965981U JPS5894786U (en) 1981-12-17 1981-12-17 Rod for rock drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18965981U JPS5894786U (en) 1981-12-17 1981-12-17 Rod for rock drill

Publications (1)

Publication Number Publication Date
JPS5894786U true JPS5894786U (en) 1983-06-27

Family

ID=30103480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18965981U Pending JPS5894786U (en) 1981-12-17 1981-12-17 Rod for rock drill

Country Status (1)

Country Link
JP (1) JPS5894786U (en)

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