JPS63121691U - - Google Patents

Info

Publication number
JPS63121691U
JPS63121691U JP1396087U JP1396087U JPS63121691U JP S63121691 U JPS63121691 U JP S63121691U JP 1396087 U JP1396087 U JP 1396087U JP 1396087 U JP1396087 U JP 1396087U JP S63121691 U JPS63121691 U JP S63121691U
Authority
JP
Japan
Prior art keywords
rod
drilling machine
section
cross
groove
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
JP1396087U
Other languages
English (en)
Other versions
JPH0526148Y2 (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 JP1987013960U priority Critical patent/JPH0526148Y2/ja
Publication of JPS63121691U publication Critical patent/JPS63121691U/ja
Application granted granted Critical
Publication of JPH0526148Y2 publication Critical patent/JPH0526148Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例を示し、第1図は穿孔機
の正面図、第2図は要部の半断面正面図、第3図
は同底面図、第4図は第3図の―断面図であ
る。 1……穿孔機、4……リーダ、7……ロツド、
9……駆動装置、10……角軸部、11……溝部
、12……貫通孔、13……回転駆動部、14…
…チヤツク装置、18……チヤツク部、19……
チヤツク板、25……スプリング、26……油圧
シリンダ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ベースマシンの前方に立設したリーダに沿つて
    昇降可能に設けられ、内部に挿通されるロツドを
    回転駆動する穿孔機用ロツドの駆動装置において
    、前記ロツドに断面多角形形状の角軸部と断面円
    形の溝部とを形成するとともに、前記ロツドの角
    軸部を挿通して嵌合する回転駆動部と前記ロツド
    の溝部に係合するチヤツク部とを設けたことを特
    徴とする穿孔機用ロツドの駆動装置。
JP1987013960U 1987-02-02 1987-02-02 Expired - Lifetime JPH0526148Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987013960U JPH0526148Y2 (ja) 1987-02-02 1987-02-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987013960U JPH0526148Y2 (ja) 1987-02-02 1987-02-02

Publications (2)

Publication Number Publication Date
JPS63121691U true JPS63121691U (ja) 1988-08-08
JPH0526148Y2 JPH0526148Y2 (ja) 1993-07-01

Family

ID=30803508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987013960U Expired - Lifetime JPH0526148Y2 (ja) 1987-02-02 1987-02-02

Country Status (1)

Country Link
JP (1) JPH0526148Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015183354A (ja) * 2014-03-20 2015-10-22 日本車輌製造株式会社 地盤改良機

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6316220B2 (ja) * 2014-02-20 2018-04-25 日本車輌製造株式会社 ロッド回転駆動装置及び地盤改良機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128803A (en) * 1975-05-02 1976-11-10 Furukawa Kogyo Kk Drilling machine suitable for drilling hole in weak ground
JPS56163391A (en) * 1980-05-20 1981-12-15 Toho Chika Kouki Kk Rotary propelling apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128803A (en) * 1975-05-02 1976-11-10 Furukawa Kogyo Kk Drilling machine suitable for drilling hole in weak ground
JPS56163391A (en) * 1980-05-20 1981-12-15 Toho Chika Kouki Kk Rotary propelling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015183354A (ja) * 2014-03-20 2015-10-22 日本車輌製造株式会社 地盤改良機

Also Published As

Publication number Publication date
JPH0526148Y2 (ja) 1993-07-01

Similar Documents

Publication Publication Date Title
JPS63121691U (ja)
JPS6211508U (ja)
JPS6225165U (ja)
JPS6242930U (ja)
JPH0266594U (ja)
JPH0183506U (ja)
JPS62100880U (ja)
JPS6294119U (ja)
JPS62130836U (ja)
JPS6185221U (ja)
JPH0371817U (ja)
JPS62153645U (ja)
JPS6214147U (ja)
JPS6112336U (ja) 刈払機の回転刃固定装置
JPH0294006U (ja)
JPH0244642U (ja)
JPS6457191U (ja)
JPS60143665U (ja) ねじ締め装置
JPS61164348U (ja)
JPS6391329U (ja)
JPS63122731U (ja)
JPS6397409U (ja)
JPS6289338U (ja)
JPS6211547U (ja)
JPH0179691U (ja)