GB1355435A - Excavating apparatus - Google Patents
Excavating apparatusInfo
- Publication number
- GB1355435A GB1355435A GB1355435DA GB1355435A GB 1355435 A GB1355435 A GB 1355435A GB 1355435D A GB1355435D A GB 1355435DA GB 1355435 A GB1355435 A GB 1355435A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boom
- bucket
- axis
- arms
- plane
- 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
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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
-
- 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)
- Framework For Endless Conveyors (AREA)
Abstract
1355435 Trench excavators WORLEX INDUSTRIES Inc 19 Aug 1971 39081/71 Heading E1F An endless bucket-excavating apparatus is pivotally mounted for rotation about a substantially horizontal axis 20 between parallel arms 16 mounted on a vertically swingable boom 12 mounted on a mobile chassis 10, the rotation of the apparatus about the axis 20 being controlled by a ram 22 operatively disposed between the apparatus and the boom to lie above and substantially parallel to the boom. The arms may be either rigidly secured directly to the boom or may form the arms of a yoke rotatably mounted on the boom about an axis at right angles to the axis 20. The apparatus may be the bucket ladder as shown or may be a frame extending in a plane at right angles to the longitudinal plane of the boom and having in this plane a peripheral configuration that may be trapezoidal, rectangular, triangular, or circular and about which the bucket carrying means circulate. The peripheral configuration of the apparatus may be varied by appropriate arrangement of detachable structural modules. The apparatus discharges into a laterally extending endless belt conveyor or into a conveyer scroll. Vertical movement of the boom is preferably controlled by hydraulically interlocked piston cylinder units 60, 70 that can, if required to do so, apply a positive downward depressive force on the boom. In the embodiment shown the bucket-carrying chain is formed of arced links having on the inner faces gear teeth for meshing with the drive gear of the chain.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3908171 | 1971-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1355435A true GB1355435A (en) | 1974-06-05 |
Family
ID=10407527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1355435D Expired GB1355435A (en) | 1971-08-19 | 1971-08-19 | Excavating apparatus |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2151613A5 (en) |
GB (1) | GB1355435A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173530A (en) * | 1985-03-23 | 1986-10-15 | Melvin Manfield Glide | Machine for digging or clearing ditches |
WO1988005848A1 (en) * | 1987-02-06 | 1988-08-11 | Peter John Wallace | Chain digger attachment |
AU601395B2 (en) * | 1986-02-19 | 1990-09-13 | Peter John Wallace | Chain digger attachment |
AU620271B2 (en) * | 1986-02-19 | 1992-02-13 | Peter John Wallace | Chain digger attachment for backhoe-end loader |
AU711495B2 (en) * | 1996-02-26 | 1999-10-14 | Rootmasters Pty Ltd | Apparatus for digging trenches |
CN113152464A (en) * | 2021-04-30 | 2021-07-23 | 温州振华建设有限公司 | Sediment device for cast-in-situ bored pile |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107142980B (en) * | 2017-05-17 | 2019-12-24 | 赖红东 | Earthwork treatment device and method |
-
1971
- 1971-08-19 GB GB1355435D patent/GB1355435A/en not_active Expired
- 1971-09-06 FR FR7132166A patent/FR2151613A5/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173530A (en) * | 1985-03-23 | 1986-10-15 | Melvin Manfield Glide | Machine for digging or clearing ditches |
AU601395B2 (en) * | 1986-02-19 | 1990-09-13 | Peter John Wallace | Chain digger attachment |
AU620271B2 (en) * | 1986-02-19 | 1992-02-13 | Peter John Wallace | Chain digger attachment for backhoe-end loader |
WO1988005848A1 (en) * | 1987-02-06 | 1988-08-11 | Peter John Wallace | Chain digger attachment |
US4974348A (en) * | 1987-02-06 | 1990-12-04 | Wallace Peter J | Chain digger attachment |
AU711495B2 (en) * | 1996-02-26 | 1999-10-14 | Rootmasters Pty Ltd | Apparatus for digging trenches |
CN113152464A (en) * | 2021-04-30 | 2021-07-23 | 温州振华建设有限公司 | Sediment device for cast-in-situ bored pile |
CN113152464B (en) * | 2021-04-30 | 2023-06-27 | 温州振华建设有限公司 | Drilling bored concrete pile sediment device |
Also Published As
Publication number | Publication date |
---|---|
FR2151613A5 (en) | 1973-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |