JPS6343268Y2 - - Google Patents

Info

Publication number
JPS6343268Y2
JPS6343268Y2 JP18503283U JP18503283U JPS6343268Y2 JP S6343268 Y2 JPS6343268 Y2 JP S6343268Y2 JP 18503283 U JP18503283 U JP 18503283U JP 18503283 U JP18503283 U JP 18503283U JP S6343268 Y2 JPS6343268 Y2 JP S6343268Y2
Authority
JP
Japan
Prior art keywords
teeth
gear
hollow shaft
shaft
fixed
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.)
Expired
Application number
JP18503283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6091689U (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 JP18503283U priority Critical patent/JPS6091689U/ja
Publication of JPS6091689U publication Critical patent/JPS6091689U/ja
Application granted granted Critical
Publication of JPS6343268Y2 publication Critical patent/JPS6343268Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Retarders (AREA)
JP18503283U 1983-11-30 1983-11-30 地中掘削機の減速装置 Granted JPS6091689U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18503283U JPS6091689U (ja) 1983-11-30 1983-11-30 地中掘削機の減速装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18503283U JPS6091689U (ja) 1983-11-30 1983-11-30 地中掘削機の減速装置

Publications (2)

Publication Number Publication Date
JPS6091689U JPS6091689U (ja) 1985-06-22
JPS6343268Y2 true JPS6343268Y2 (enrdf_load_stackoverflow) 1988-11-11

Family

ID=30400033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18503283U Granted JPS6091689U (ja) 1983-11-30 1983-11-30 地中掘削機の減速装置

Country Status (1)

Country Link
JP (1) JPS6091689U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6091689U (ja) 1985-06-22

Similar Documents

Publication Publication Date Title
JPS6343268Y2 (enrdf_load_stackoverflow)
CN2241769Y (zh) 水井钻机
CN213775233U (zh) 用于建筑基础工程的岩石垂直盾构钻头
JP2953657B1 (ja) シールド掘進機のカッタービット
JP2002081285A (ja) ２軸同軸デバイス
JPS6238512B2 (enrdf_load_stackoverflow)
JPH0732619Y2 (ja) 二重軸型掘削機類における二重軸回転駆動装置
JPS6311513B2 (enrdf_load_stackoverflow)
CN210714708U (zh) 截割硬岩的截割部及可移动式截割异形断面的截割设备
JP2955825B2 (ja) 異形断面掘削トンネル掘進機
CN111778956A (zh) 一种建筑场地平整装置
JPH0119004B2 (enrdf_load_stackoverflow)
CN217106898U (zh) 一种旋挖机
CN218934325U (zh) 一种方桩钻孔钻头
JPS6233817Y2 (enrdf_load_stackoverflow)
CN218598163U (zh) 一种矿山潜孔钻机降噪机构
CN221760747U (zh) 一种多功能挖掘机械斗
JP3534490B2 (ja) トンネル掘削機及びトンネル掘削方法
JPH0144596Y2 (enrdf_load_stackoverflow)
JPS59154288A (ja) ロ−ラビツトを備えた自公転掘削機
JPS61225424A (ja) 溝孔掘削機
JPS5810750Y2 (ja) 軟弱地盤改良装置
JP3605240B2 (ja) トンネル掘削機及び掘削方法
SU928020A1 (ru) Проходческий комбайн
JPH072689Y2 (ja) 地中掘削機