JPH0364144U - - Google Patents
Info
- Publication number
- JPH0364144U JPH0364144U JP12689989U JP12689989U JPH0364144U JP H0364144 U JPH0364144 U JP H0364144U JP 12689989 U JP12689989 U JP 12689989U JP 12689989 U JP12689989 U JP 12689989U JP H0364144 U JPH0364144 U JP H0364144U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- work support
- opening
- manhole
- communicate
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
第１図は本考案に係るマンホール作業支援車の
構成と作業要領を示す説明図、第２図は従来のマ
ンホール作業の要領示す説明図である。
１……マンホール作業支援車、１ａ……サブフ
レーム、２……ボデイ、２ａ……透孔、３……駆
動装置、３ａ……ギヤ、４……ラツク、、５……
ガイド部材、６……ジヤツキ、７……開口部、８
……蓋体、９……マンホール。
FIG. 1 is an explanatory diagram showing the structure and work procedure of a manhole work support vehicle according to the present invention, and FIG. 2 is an explanatory diagram showing the conventional manhole work procedure. 1... Manhole work support vehicle, 1a... Subframe, 2... Body, 2a... Through hole, 3... Drive device, 3a... Gear, 4... Rack, 5......
Guide member, 6... Jacket, 7... Opening, 8
...Lid body, 9...Manhole.
Claims (1)
デイの底面後方にボデイを後方に移動したときに
ボデイ内とボデイ外とを連通する開口部を設けた
ことを特徴とするマンホール作業支援車。 This manhole work support vehicle is characterized in that a body is provided on the vehicle body so as to be movable back and forth, and an opening is provided at the rear of the bottom surface of the body to communicate between the inside of the body and the outside of the body when the body is moved rearward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12689989U JPH0364144U (en) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12689989U JPH0364144U (en) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0364144U true JPH0364144U (en) | 1991-06-21 |
Family
ID=31674687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12689989U Pending JPH0364144U (en) | 1989-10-30 | 1989-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0364144U (en) |
-
1989
- 1989-10-30 JP JP12689989U patent/JPH0364144U/ja active Pending