JPS58103287U - Rock crushing rod for undersea rock hammering - Google Patents

Rock crushing rod for undersea rock hammering

Info

Publication number
JPS58103287U
JPS58103287U JP19462481U JP19462481U JPS58103287U JP S58103287 U JPS58103287 U JP S58103287U JP 19462481 U JP19462481 U JP 19462481U JP 19462481 U JP19462481 U JP 19462481U JP S58103287 U JPS58103287 U JP S58103287U
Authority
JP
Japan
Prior art keywords
rock
crushing rod
hammering
undersea
rock crushing
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
JP19462481U
Other languages
Japanese (ja)
Other versions
JPS613983Y2 (en
Inventor
晃 小池
Original Assignee
ワコ−鉄機株式会社
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 ワコ−鉄機株式会社 filed Critical ワコ−鉄機株式会社
Priority to JP19462481U priority Critical patent/JPS58103287U/en
Publication of JPS58103287U publication Critical patent/JPS58103287U/en
Application granted granted Critical
Publication of JPS613983Y2 publication Critical patent/JPS613983Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (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図は従来例の砕岩棒の構成を示す正面図及び側面図
、第２図は本考案に係る砕岩棒の一実施例の構成を示す
正面図及び側面図である。 １；砕岩棒本体、２；楔板状刃、３；ストレート部、４
．５；挿通孔。FIG. 1 is a front view and a side view showing the structure of a conventional rock crushing rod, and FIG. 2 is a front view and a side view showing the structure of an embodiment of the rock crushing rod according to the present invention. 1; Rock crushing rod body, 2; Wedge plate-like blade, 3; Straight part, 4
．． 5; Insertion hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 航路の作成、岸壁築造工事等のために海底岩土の砕岩作
業に用いられる砕岩機にお心）で、当該砕岩棒の先端に
形成されている楔板状刃先端部付近に、刃の厚み方向の
中心面及び刃先に平行な所要高さのストレート部を設け
た構成としたことを特徴とする海底岩石打降用砕岩棒。(mainly used in rock crushers used for rock crushing work on submarine rocks for creating navigation routes, building quays, etc.), there is a blade thickness near the tip of the wedge-shaped blade formed at the tip of the rock crushing rod. A rock crushing rod for hammering submarine rock, characterized by having a straight portion of a required height parallel to the central plane of the direction and the cutting edge.
JP19462481U 1981-12-29 1981-12-29 Rock crushing rod for undersea rock hammering Granted JPS58103287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19462481U JPS58103287U (en) 1981-12-29 1981-12-29 Rock crushing rod for undersea rock hammering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19462481U JPS58103287U (en) 1981-12-29 1981-12-29 Rock crushing rod for undersea rock hammering

Publications (2)

Publication Number Publication Date
JPS58103287U true JPS58103287U (en) 1983-07-13
JPS613983Y2 JPS613983Y2 (en) 1986-02-06

Family

ID=30107936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19462481U Granted JPS58103287U (en) 1981-12-29 1981-12-29 Rock crushing rod for undersea rock hammering

Country Status (1)

Country Link
JP (1) JPS58103287U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010051858A (en) * 2000-11-22 2001-06-25 윤광근 breaker chisel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010051858A (en) * 2000-11-22 2001-06-25 윤광근 breaker chisel

Also Published As

Publication number Publication date
JPS613983Y2 (en) 1986-02-06

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