JPS6410593U - - Google Patents

Info

Publication number
JPS6410593U
JPS6410593U JP10258687U JP10258687U JPS6410593U JP S6410593 U JPS6410593 U JP S6410593U JP 10258687 U JP10258687 U JP 10258687U JP 10258687 U JP10258687 U JP 10258687U JP S6410593 U JPS6410593 U JP S6410593U
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
engaging portion
drive unit
attached
engaging
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
JP10258687U
Other languages
Japanese (ja)
Other versions
JPH0417670Y2 (en
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 JP1987102586U priority Critical patent/JPH0417670Y2/ja
Publication of JPS6410593U publication Critical patent/JPS6410593U/ja
Application granted granted Critical
Publication of JPH0417670Y2 publication Critical patent/JPH0417670Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

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

第１図は本考案の一実施例を示す側面図、第２
図は同平面図、第３図は第２図における係合部に
係止部材を係着した状態を示す部分拡大図、第４
図は同係止部材の正面図、第５図Ａ〜Ｄは同作動
状況を示す説明図である。 １……ピツト、２……ガイドフレーム、３……
駆動部、５……埋設管、６……管受口、７……掘
削機、１４……油圧シリンダ、１５……ロツド、
１６……反力壁、７１……固定反力受、１８，２
０……係合部材、１９，２１……ピン穴、２２…
…係止部材、２３……ピン。 Figure 1 is a side view showing one embodiment of the present invention;
The figure is a plan view of the same, FIG. 3 is a partially enlarged view showing a state in which the locking member is engaged with the engaging part in FIG. 2, and FIG.
The figure is a front view of the locking member, and FIGS. 5A to 5D are explanatory diagrams showing the operating situation. 1... Pit, 2... Guide frame, 3...
Drive unit, 5... Buried pipe, 6... Pipe socket, 7... Excavator, 14... Hydraulic cylinder, 15... Rod,
16... Reaction wall, 71... Fixed reaction receiver, 18,2
0...Engaging member, 19, 21...Pin hole, 22...
...Locking member, 23...pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガイドフレーム上に移動可能に載装された駆動
部に油圧シリンダを推進方向に摺動自在に装着し
、この油圧シリンダの前部および後部にそれぞれ
係合部を設けると共に前記駆動部に前記油圧シリ
ンダの係合部に対応する係合部を設け、前記油圧
シリンダと駆動部との係合部を適宜係止手段によ
り係止することにより油圧シリンダの前後に摺動
した位置で固定するようにしたことを特徴とする
管理設装置における推進装置。 A hydraulic cylinder is attached to a drive unit movably mounted on a guide frame so as to be slidable in the propulsion direction, and engaging parts are provided at the front and rear parts of the hydraulic cylinder, respectively, and the hydraulic cylinder is attached to the drive unit. An engaging portion corresponding to the engaging portion of the hydraulic cylinder is provided, and the engaging portion between the hydraulic cylinder and the driving portion is appropriately locked by a locking means, so that the hydraulic cylinder is fixed at a position where it slides back and forth. A propulsion device in a management facility characterized by:
JP1987102586U 1987-07-03 1987-07-03 Expired JPH0417670Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987102586U JPH0417670Y2 (en) 1987-07-03 1987-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987102586U JPH0417670Y2 (en) 1987-07-03 1987-07-03

Publications (2)

Publication Number Publication Date
JPS6410593U true JPS6410593U (en) 1989-01-20
JPH0417670Y2 JPH0417670Y2 (en) 1992-04-20

Family

ID=31332626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987102586U Expired JPH0417670Y2 (en) 1987-07-03 1987-07-03

Country Status (1)

Country Link
JP (1) JPH0417670Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014851A1 (en) * 1990-03-19 1991-10-03 Kabushiki Kaisha Komatsu Seisakusho Propelling system in small diameter pipe propeller
JP2014221998A (en) * 2013-05-14 2014-11-27 三和機材株式会社 Reconstruction propulsion unit for existing underground pipe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847559U (en) * 1981-09-28 1983-03-30 日野自動車株式会社 vehicle air filling device
JPS61125594U (en) * 1985-01-22 1986-08-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847559U (en) * 1981-09-28 1983-03-30 日野自動車株式会社 vehicle air filling device
JPS61125594U (en) * 1985-01-22 1986-08-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014851A1 (en) * 1990-03-19 1991-10-03 Kabushiki Kaisha Komatsu Seisakusho Propelling system in small diameter pipe propeller
JP2014221998A (en) * 2013-05-14 2014-11-27 三和機材株式会社 Reconstruction propulsion unit for existing underground pipe

Also Published As

Publication number Publication date
JPH0417670Y2 (en) 1992-04-20

Similar Documents

Publication Publication Date Title
JPS6410593U (en)
JPS58122905U (en) Work equipment lifting device for forward and backward moving vehicles
JPS5984059U (en) Work vehicle tool coupling device
JPH0347206U (en)
JPS6238965U (en)
JPH02124992U (en)
JPH0449638U (en)
JPS6449006U (en)
JPS6364862U (en)
JPH0291782U (en)
JPH0199769U (en)
JPS6437566U (en)
JPH02120491U (en)
JPS62203191U (en)
JPS603104U (en) Connecting device for towed trolley
JPH0218491U (en)
JPS6361463U (en)
JPS647196U (en)
JPH0435050U (en)
JPH01167448U (en)
JPS5888802U (en) Rotary rear cover suspension device that can be switched between forward and reverse directions
JPS5876648U (en) Side shift device for vehicle attachments
JPH01127404U (en)
JPH01176163U (en)
JPH0169849U (en)