JPS50125503A - - Google Patents
Info
- Publication number
- JPS50125503A JPS50125503A JP50024071A JP2407175A JPS50125503A JP S50125503 A JPS50125503 A JP S50125503A JP 50024071 A JP50024071 A JP 50024071A JP 2407175 A JP2407175 A JP 2407175A JP S50125503 A JPS50125503 A JP S50125503A
- Authority
- JP
- Japan
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/963—Arrangements on backhoes for alternate use of different tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chain Conveyers (AREA)
- Earth Drilling (AREA)
- Shovels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7407104A FR2262719B1 (ja) | 1974-03-01 | 1974-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50125503A true JPS50125503A (ja) | 1975-10-02 |
Family
ID=9135701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50024071A Pending JPS50125503A (ja) | 1974-03-01 | 1975-02-28 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3953931A (ja) |
| JP (1) | JPS50125503A (ja) |
| BE (1) | BE826141A (ja) |
| BR (1) | BR7501152A (ja) |
| DE (1) | DE2508579A1 (ja) |
| ES (1) | ES435207A1 (ja) |
| GB (1) | GB1494421A (ja) |
| IT (1) | IT1030231B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPA20020007A1 (it) * | 2002-04-24 | 2003-10-24 | Giuseppe Parrino | Piano per la trasformazione di un miniescavatore idraulico in trencher/escavatore a catena. |
| CN104179213B (zh) * | 2014-08-29 | 2016-07-06 | 宗琪 | 铲泥板链轨造槽机 |
| CN106120884B (zh) * | 2016-08-15 | 2019-03-01 | 浙江兆筑建材有限公司 | 链式深度可调挖斗组件 |
| CN106120883B (zh) * | 2016-08-15 | 2019-03-15 | 浙江兆筑建材有限公司 | 链式深度可调挖机系统 |
| CN111576523B (zh) * | 2020-06-23 | 2022-05-13 | 湖南鼎元机械有限公司 | 一种反循环挖沟机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1569091A (en) * | 1925-08-19 | 1926-01-12 | William P Kean | Digging machine |
| GB1372467A (en) * | 1971-03-03 | 1974-10-30 | Schaeff Kg Maschfab Karl | Vehicle mountable trench excavators units |
| US3854608A (en) * | 1971-04-13 | 1974-12-17 | Wain Co Roy | Materials handling |
-
1975
- 1975-02-24 US US05/552,210 patent/US3953931A/en not_active Expired - Lifetime
- 1975-02-26 BR BR1152/75A patent/BR7501152A/pt unknown
- 1975-02-27 IT IT67500/75A patent/IT1030231B/it active
- 1975-02-27 DE DE19752508579 patent/DE2508579A1/de active Pending
- 1975-02-28 BE BE153878A patent/BE826141A/xx unknown
- 1975-02-28 JP JP50024071A patent/JPS50125503A/ja active Pending
- 1975-02-28 GB GB8566/75A patent/GB1494421A/en not_active Expired
- 1975-02-28 ES ES435207A patent/ES435207A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7501152A (pt) | 1975-12-02 |
| DE2508579A1 (de) | 1975-09-04 |
| ES435207A1 (es) | 1977-03-16 |
| GB1494421A (en) | 1977-12-07 |
| US3953931A (en) | 1976-05-04 |
| IT1030231B (it) | 1979-03-30 |
| BE826141A (fr) | 1975-06-16 |