ATE215152T1 - SOIL COMPACTION DEVICE - Google Patents
SOIL COMPACTION DEVICEInfo
- Publication number
- ATE215152T1 ATE215152T1 AT98921620T AT98921620T ATE215152T1 AT E215152 T1 ATE215152 T1 AT E215152T1 AT 98921620 T AT98921620 T AT 98921620T AT 98921620 T AT98921620 T AT 98921620T AT E215152 T1 ATE215152 T1 AT E215152T1
- Authority
- AT
- Austria
- Prior art keywords
- angular velocity
- compactor
- masses
- normal operation
- soil surface
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/235—Rolling apparatus designed to roll following a path other than essentially linear, e.g. epicycloidal
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Soil Working Implements (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Fertilizers (AREA)
- Road Paving Machines (AREA)
Abstract
The invention concerns an impact compactor (10) which comprises one or more out-of-round compactor masses (14). The masses are moved rotationally over a soil surface, at an angular velocity suitable for normal operation, to apply periodic compaction blows to the soil surface. This is achieved by primary drive means. In the case of a towed impact compactor, the primary drive means is typically a tractor. The impact compactor (10) includes an auxiliary drive which is arranged to operate automatically, in response to a reduction of the angular velocity of the compactor masses below the angular velocity suitable for normal operation, to apply an auxiliary rotary drive that restores their angular velocity.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA974208 | 1997-05-15 | ||
PCT/GB1998/001400 WO1998051866A1 (en) | 1997-05-15 | 1998-05-15 | Impact compactor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE215152T1 true ATE215152T1 (en) | 2002-04-15 |
Family
ID=25586406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98921620T ATE215152T1 (en) | 1997-05-15 | 1998-05-15 | SOIL COMPACTION DEVICE |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0983405B1 (en) |
JP (1) | JP3773543B2 (en) |
CN (1) | CN1120270C (en) |
AT (1) | ATE215152T1 (en) |
AU (1) | AU732609B2 (en) |
CA (1) | CA2290465C (en) |
DE (1) | DE69804443T2 (en) |
ES (1) | ES2175709T3 (en) |
WO (1) | WO1998051866A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6843615B1 (en) | 1998-11-09 | 2005-01-18 | Compaction Technology (Soil) Limited | Compaction roller |
CN103485261B (en) * | 2013-10-19 | 2015-06-03 | 浦江县杰浩进出口有限公司 | Pavement reinforcing equipment |
AU2016326878B2 (en) * | 2015-09-25 | 2018-07-05 | Roger Arnold Stromsoe | Impact compactor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9310145D0 (en) * | 1993-05-17 | 1993-06-30 | Compaction Tech Soil Ltd | Soil compaction |
GB9422415D0 (en) * | 1994-11-07 | 1995-01-04 | Compaction Tech Soil Ltd | Compaction of soil |
-
1998
- 1998-05-15 AU AU74407/98A patent/AU732609B2/en not_active Ceased
- 1998-05-15 ES ES98921620T patent/ES2175709T3/en not_active Expired - Lifetime
- 1998-05-15 DE DE69804443T patent/DE69804443T2/en not_active Expired - Fee Related
- 1998-05-15 WO PCT/GB1998/001400 patent/WO1998051866A1/en active IP Right Grant
- 1998-05-15 JP JP54894198A patent/JP3773543B2/en not_active Expired - Fee Related
- 1998-05-15 CA CA002290465A patent/CA2290465C/en not_active Expired - Fee Related
- 1998-05-15 CN CN98806899A patent/CN1120270C/en not_active Expired - Fee Related
- 1998-05-15 EP EP98921620A patent/EP0983405B1/en not_active Expired - Lifetime
- 1998-05-15 AT AT98921620T patent/ATE215152T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69804443D1 (en) | 2002-05-02 |
CA2290465C (en) | 2007-08-07 |
CN1261940A (en) | 2000-08-02 |
AU732609B2 (en) | 2001-04-26 |
DE69804443T2 (en) | 2003-01-02 |
EP0983405A1 (en) | 2000-03-08 |
JP3773543B2 (en) | 2006-05-10 |
EP0983405B1 (en) | 2002-03-27 |
CA2290465A1 (en) | 1998-11-19 |
WO1998051866A1 (en) | 1998-11-19 |
ES2175709T3 (en) | 2002-11-16 |
CN1120270C (en) | 2003-09-03 |
AU7440798A (en) | 1998-12-08 |
JP2001525024A (en) | 2001-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |