JPH0318294U - - Google Patents
Info
- Publication number
- JPH0318294U JPH0318294U JP7765489U JP7765489U JPH0318294U JP H0318294 U JPH0318294 U JP H0318294U JP 7765489 U JP7765489 U JP 7765489U JP 7765489 U JP7765489 U JP 7765489U JP H0318294 U JPH0318294 U JP H0318294U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- opening
- air
- slide table
- 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.)
- Pending
Links
- 238000009412 basement excavation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Earth Drilling (AREA)
Description
第１図ａ，ｂはこの考案の一実施例の要部の正
面図と側面図、第２図はの考案のカツター装置を
車両に搭載して水中作業を行なう場合を図解的に
示した説明図、第３図ａ，ｂは従来のものの要部
の正面図と側面図である。
１……メインドリフタ、２，２……サイドドリ
フタ、３……アンビル、６……スライドテーブル
、１０……チヤンバー、１１……開放口、１２…
…チヤンバー上部、１３……エアホース。
Figures 1a and b are front and side views of essential parts of an embodiment of this invention, and Figure 2 is a schematic illustration of the case where the cutter device of the invention is mounted on a vehicle and used for underwater work. Figures 3a and 3b are a front view and a side view of the main parts of the conventional device. 1... Main drifter, 2, 2... Side drifter, 3... Anvil, 6... Slide table, 10... Chamber, 11... Opening port, 12...
...Top of chamber, 13...Air hose.
Claims (1)
アンビル３等（以下打撃装置という）が固定され
ているスライドテーブル６に、一方向にのみ開放
口１１を有するチヤンバー１０を取付けることに
より打撃装置とスライドテーブルをカバーすると
共に、上記開放口１１と反対側において上記チヤ
ンバー１０にエアホース１２を接続させてカツタ
ー装置を構成し、該カツター装置をカバー開放口
１１を下向きとして水中で作業を行なう際に上記
エアホース１２から水圧より大きい圧力の加圧空
気をチヤンバー１０内に加圧供給して、チヤンバ
ー１０内を常に空気で充満するようにしたことを
特徴とする、水中スリツト堀削機。 By attaching a chamber 10 having an opening 11 in only one direction to the slide table 6 to which the main drifter 1, side drifters 2, 2, anvil 3, etc. (hereinafter referred to as the striking device) are fixed, the striking device and the slide table are fixed. At the same time, an air hose 12 is connected to the chamber 10 on the side opposite to the opening 11 to form a cutter device, and when working underwater with the cover opening 11 facing downward, the air hose 12 This underwater slit excavation machine is characterized in that pressurized air with a pressure greater than water pressure is supplied into the chamber 10 so that the chamber 10 is always filled with air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7765489U JPH0318294U (en) | 1989-07-03 | 1989-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7765489U JPH0318294U (en) | 1989-07-03 | 1989-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318294U true JPH0318294U (en) | 1991-02-22 |
Family
ID=31620239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7765489U Pending JPH0318294U (en) | 1989-07-03 | 1989-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000310400A (en) * | 1999-04-27 | 2000-11-07 | Osaka Gas Co Ltd | Gas passage cutoff device and program recording medium |
-
1989
- 1989-07-03 JP JP7765489U patent/JPH0318294U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000310400A (en) * | 1999-04-27 | 2000-11-07 | Osaka Gas Co Ltd | Gas passage cutoff device and program recording medium |
| JP4558857B2 (en) * | 1999-04-27 | 2010-10-06 | 大阪瓦斯株式会社 | Gas channel blocker and program recording medium |