DE69225020D1 - Grabenbaggervorrichtung - Google Patents
GrabenbaggervorrichtungInfo
- Publication number
- DE69225020D1 DE69225020D1 DE69225020T DE69225020T DE69225020D1 DE 69225020 D1 DE69225020 D1 DE 69225020D1 DE 69225020 T DE69225020 T DE 69225020T DE 69225020 T DE69225020 T DE 69225020T DE 69225020 D1 DE69225020 D1 DE 69225020D1
- Authority
- DE
- Germany
- Prior art keywords
- trencher
- 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.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/02—Travelling-gear, e.g. associated with slewing gears
- E02F9/024—Travelling-gear, e.g. associated with slewing gears with laterally or vertically adjustable wheels or tracks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/696,873 US5189819A (en) | 1991-05-08 | 1991-05-08 | Trenching apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69225020D1 true DE69225020D1 (de) | 1998-05-14 |
DE69225020T2 DE69225020T2 (de) | 1998-10-01 |
Family
ID=24798882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69225020T Expired - Fee Related DE69225020T2 (de) | 1991-05-08 | 1992-05-06 | Grabenbaggervorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5189819A (de) |
EP (1) | EP0512802B1 (de) |
AU (1) | AU647920B2 (de) |
DE (1) | DE69225020T2 (de) |
ZA (1) | ZA923219B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249379A (en) * | 1992-09-15 | 1993-10-05 | Eagle-Picher Industries, Inc. | Mounting structure for the linear actuators of a trenching apparatus |
US6789336B2 (en) * | 2000-11-10 | 2004-09-14 | Stanley Stewart Collins | Laterally adjustable, low profile trench-digging machine |
FR2865616A1 (fr) * | 2004-01-30 | 2005-08-05 | Salomon Sa | Chaussure dont la tige comporte au moins une piece collee |
GB2497729A (en) * | 2011-12-14 | 2013-06-26 | Ihc Engineering Business Ltd | Trench Cutting Apparatus and Method |
CN103863426A (zh) * | 2014-03-03 | 2014-06-18 | 浙江三一装备有限公司 | 起重机、履带底盘结构及其安装与拆卸方法 |
CN105133681B (zh) * | 2015-09-28 | 2018-03-30 | 中国铁建重工集团有限公司 | 一种履带与步履混用式水泥土墙施工设备 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US606987A (en) * | 1898-07-05 | clark | ||
US1306350A (en) * | 1919-06-10 | Excavating--machiite | ||
US2714262A (en) * | 1955-08-02 | Malzahn | ||
US1769074A (en) * | 1926-02-11 | 1930-07-01 | Benjamin Tornavacca | Ditch digger |
US1710116A (en) * | 1927-02-12 | 1929-04-23 | Sembera Frank | Tractor |
US1850363A (en) * | 1930-07-16 | 1932-03-22 | Parsons Co Ralph M | Trench excavator construction |
US1850412A (en) * | 1931-10-15 | 1932-03-22 | Roy D Pavlik | Signaling device and stop mechanism for ditching machines |
US2410271A (en) * | 1945-02-01 | 1946-10-29 | Bueyrus Erie Company | Variable tread vehicle |
US2681231A (en) * | 1952-04-16 | 1954-06-15 | Kondracki Joseph | Track-adjusting means for trench diggers and similar machines |
US3054198A (en) * | 1959-06-24 | 1962-09-18 | Auburn Machine Works Inc | Mobile trenching tool |
US3032899A (en) * | 1960-06-07 | 1962-05-08 | Sr Louis Terry Brinson | Side ditcher attachment for excavating machine |
DE1163689B (de) * | 1962-06-15 | 1964-02-20 | Hugo Cordes Dipl Ing | Selbstfahrendes Gleiskettenfahrzeug mit auf zwei Spurweiten veraenderbaren Kettentraeegrn |
US3205961A (en) * | 1964-04-07 | 1965-09-14 | Nolte Hans | Means for laterally adjusting ground engaging endless tracks |
US3425572A (en) * | 1965-11-25 | 1969-02-04 | Politechnicka Warszawska | General-purpose hydraulic shovel |
US3712398A (en) * | 1970-03-19 | 1973-01-23 | Orenstein & Koppel Ag | Hydraulically operable device for changing the track width of track-laying vehicles |
US3787989A (en) * | 1972-07-17 | 1974-01-29 | Towner Mfg Co | Trencher with adjustable stabilizer bar |
US3951459A (en) * | 1974-10-16 | 1976-04-20 | Honeycutt Jr Dewitt W | Coal mining apparatus and method |
DE2550735C2 (de) * | 1975-11-12 | 1985-05-15 | Dynapac HOES GmbH, 2906 Wardenburg | Gerät zum Ausheben von Gräben und zum Verlegen von Be- oder Entwässerungsrohren |
US4255883A (en) * | 1978-04-10 | 1981-03-17 | Comtec Corporation | Attitude control system |
WO1985004210A1 (en) * | 1984-03-12 | 1985-09-26 | S.W.R. (Australia) Pty. Ltd. | Casting of structural walls |
US4843742A (en) * | 1986-06-13 | 1989-07-04 | Continuous Concrete Casting Pty. Limited | Trenching apparatus and methods of forming inground retaining walls |
-
1991
- 1991-05-08 US US07/696,873 patent/US5189819A/en not_active Expired - Fee Related
-
1992
- 1992-05-04 ZA ZA923219A patent/ZA923219B/xx unknown
- 1992-05-06 DE DE69225020T patent/DE69225020T2/de not_active Expired - Fee Related
- 1992-05-06 EP EP92304055A patent/EP0512802B1/de not_active Expired - Lifetime
- 1992-05-07 AU AU16110/92A patent/AU647920B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US5189819A (en) | 1993-03-02 |
AU1611092A (en) | 1992-11-12 |
DE69225020T2 (de) | 1998-10-01 |
AU647920B2 (en) | 1994-03-31 |
ZA923219B (en) | 1993-01-27 |
EP0512802B1 (de) | 1998-04-08 |
EP0512802A1 (de) | 1992-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |