JPS59173797U - Propulsion reaction force receiving mechanism of propulsion device - Google Patents
Propulsion reaction force receiving mechanism of propulsion deviceInfo
- Publication number
- JPS59173797U JPS59173797U JP6616983U JP6616983U JPS59173797U JP S59173797 U JPS59173797 U JP S59173797U JP 6616983 U JP6616983 U JP 6616983U JP 6616983 U JP6616983 U JP 6616983U JP S59173797 U JPS59173797 U JP S59173797U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion
- reaction force
- force receiving
- receiving mechanism
- frame
- 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
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａは従来の推進装置の一例の平面図、ｂは側面図
、ＣはａのＩ−Ｉ断面図、第２図は第１図の要部の断面
図、第３図は本考案実施例の平面図、第４図はその作用
説明図、第５図ａは本考案実施例要部の平面図、ｂはそ
の■−■断面図、第６図は本考案の別の実施例の平面図
である。
１・・・・・・推進ジヤツキ、２１，２１ａ・・・・・
・反力受は部材、２２． ２２ａ、 ２２ｂ・・・・・
・切欠部′、３・・・・・・押輪、４・・・・・・フレ
ーム、？’ 、７ａ、−７ｂ・・曲ピン穴、８・・・・
・・ピン、９・・・・・・推進管。
第１図
第２図 ８Fig. 1 a is a plan view of an example of a conventional propulsion device, b is a side view, C is a sectional view taken along line II in a, Fig. 2 is a sectional view of the main part of Fig. 1, and Fig. 3 is a plan view of the present invention. FIG. 4 is a plan view of the embodiment, FIG. 4 is an explanatory diagram of its operation, FIG. FIG. 1... Propulsion jack, 21, 21a...
・The reaction force receiver is a member, 22. 22a, 22b...
・Notch part', 3... Press ring, 4... Frame, ? ', 7a, -7b...Curved pin hole, 8...
...Pin, 9...Propulsion tube. Figure 1 Figure 2 8
Claims (1)
キの作動側に取付けられた押輪、多数のピン穴を有する
フレーム及ｉ前記反力受は部材を前記ピン穴を介してフ
レームに結合するピン等からなる推進管の推進装置にお
いて、 前記反力受は部材には＼゛Ｕ０字状欠部を設け、該切欠
部と前記フＪ−ムに挿通したピンと係合させて前記推進
ジヤツキの推進力を受けるように構成したことを特徴と
する推進反力受は機構。[Claims for Utility Model Registration] The reaction force receiver includes a propulsion jack fixed to the member, a press ring attached to the operating side of the propulsion jack, a frame having a large number of pin holes, and i. In a propulsion tube propulsion device consisting of a pin or the like that is connected to the frame through a hole, the reaction force receiver is provided with a U0-shaped notch in the member, and the notch and the pin inserted into the frame are connected to each other. A propulsion reaction force receiver is characterized in that it is configured to receive the propulsive force of the propulsion jack when engaged with the propulsion jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6616983U JPS59173797U (en) | 1983-05-04 | 1983-05-04 | Propulsion reaction force receiving mechanism of propulsion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6616983U JPS59173797U (en) | 1983-05-04 | 1983-05-04 | Propulsion reaction force receiving mechanism of propulsion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59173797U true JPS59173797U (en) | 1984-11-20 |
| JPH022797Y2 JPH022797Y2 (en) | 1990-01-23 |
Family
ID=30196377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6616983U Granted JPS59173797U (en) | 1983-05-04 | 1983-05-04 | Propulsion reaction force receiving mechanism of propulsion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59173797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10121887A (en) * | 1996-10-16 | 1998-05-12 | Osaka Gas Co Ltd | Small bore excavator |
-
1983
- 1983-05-04 JP JP6616983U patent/JPS59173797U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10121887A (en) * | 1996-10-16 | 1998-05-12 | Osaka Gas Co Ltd | Small bore excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022797Y2 (en) | 1990-01-23 |
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