JPS60111986U - 掘削刃物 - Google Patents

掘削刃物

Info

Publication number
JPS60111986U
JPS60111986U JP20490783U JP20490783U JPS60111986U JP S60111986 U JPS60111986 U JP S60111986U JP 20490783 U JP20490783 U JP 20490783U JP 20490783 U JP20490783 U JP 20490783U JP S60111986 U JPS60111986 U JP S60111986U
Authority
JP
Japan
Prior art keywords
drilling
circumferential direction
base plate
bit
guide holes
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
JP20490783U
Other languages
English (en)
Japanese (ja)
Other versions
JPS636315Y2 (enrdf_load_stackoverflow
Inventor
瀬谷　実
片山　英雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP20490783U priority Critical patent/JPS60111986U/ja
Publication of JPS60111986U publication Critical patent/JPS60111986U/ja
Application granted granted Critical
Publication of JPS636315Y2 publication Critical patent/JPS636315Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
JP20490783U 1983-12-27 1983-12-27 掘削刃物 Granted JPS60111986U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20490783U JPS60111986U (ja) 1983-12-27 1983-12-27 掘削刃物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20490783U JPS60111986U (ja) 1983-12-27 1983-12-27 掘削刃物

Publications (2)

Publication Number Publication Date
JPS60111986U true JPS60111986U (ja) 1985-07-29
JPS636315Y2 JPS636315Y2 (enrdf_load_stackoverflow) 1988-02-22

Family

ID=30767289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20490783U Granted JPS60111986U (ja) 1983-12-27 1983-12-27 掘削刃物

Country Status (1)

Country Link
JP (1) JPS60111986U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS636315Y2 (enrdf_load_stackoverflow) 1988-02-22

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