ES386296A1 - Rigid base earth compactor - Google Patents
Rigid base earth compactorInfo
- Publication number
- ES386296A1 ES386296A1 ES386296A ES386296A ES386296A1 ES 386296 A1 ES386296 A1 ES 386296A1 ES 386296 A ES386296 A ES 386296A ES 386296 A ES386296 A ES 386296A ES 386296 A1 ES386296 A1 ES 386296A1
- Authority
- ES
- Spain
- Prior art keywords
- weights
- weight
- earth
- heavier
- relative
- 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
- 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
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
- E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Machines (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
An earth compactor having a unitary base with downwardly facing convex surfaces. A first vibrator assembly is mounted generally centrally of one surface and a second vibrator assembly is mounted generally centrally of the second surface. Each assembly includes an eccentrically mounted weight. The weights are rotated at a speed ratio of 2:1 relative to each other and are initially positioned so both weights are up relative to the shafts on which they rotate. Such phasing of the weights provides an upwardly directed simultaneous unweighting action which facilitates steering and moving the machine by an operator. In one embodiment the weights have the same mass. The impacts exerted on the earth by this machine have a complex waveform, including a band of frequencies which provide for optimum compacting of earth of various particle sizes and consistencies. In a second embodiment the slower rotating weight has a greater mass than the faster rotating weight. In another embodiment, the portion of the base associated with the slower rotating heavier weight is heavier than the portion of the base associated with the lighter faster rotating weight.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702001987 DE2001987A1 (en) | 1970-01-17 | 1970-01-17 | Soil compacting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES386296A1 true ES386296A1 (en) | 1973-03-16 |
Family
ID=5759842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES386296A Expired ES386296A1 (en) | 1970-01-17 | 1970-12-10 | Rigid base earth compactor |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3703127A (en) |
| JP (1) | JPS4835764B1 (en) |
| AT (1) | AT317967B (en) |
| AU (1) | AU2272270A (en) |
| BE (1) | BE760630A (en) |
| CA (1) | CA954362A (en) |
| CH (1) | CH525340A (en) |
| DE (1) | DE2001987A1 (en) |
| ES (1) | ES386296A1 (en) |
| FR (1) | FR2075439A5 (en) |
| GB (1) | GB1310748A (en) |
| NL (1) | NL7100295A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2001988A1 (en) * | 1970-01-17 | 1971-07-22 | Benno Kaltenegger | Road roller |
| US3945748A (en) * | 1974-05-13 | 1976-03-23 | Compaction Technology (Proprietary) Limited | Compaction by superimposing impact forces on a preloaded area of soil |
| JPS5246581U (en) * | 1975-09-30 | 1977-04-01 | ||
| DE2802648C2 (en) * | 1978-01-21 | 1984-08-30 | Günther Weber Herstellung und Vertrieb von Baumaschinen, 5928 Laasphe | Vibrating plate reversible in the direction of travel |
| US5320448A (en) * | 1992-06-05 | 1994-06-14 | M-B-W, Inc. | Drive mechanism for a vibratory compactor |
| US5387052A (en) * | 1993-03-09 | 1995-02-07 | M-B-W Inc. | Drive mechanism for a vibratory compactor |
| DE29700741U1 (en) * | 1997-01-17 | 1997-03-06 | Bomag GmbH, 56154 Boppard | Base plate for a plate compressor |
| US5934825A (en) * | 1997-01-28 | 1999-08-10 | Wacker Corporation | Vibratory plate machine |
| DE19805296A1 (en) * | 1998-02-10 | 1999-09-02 | Wacker Werke Kg | Manually operated self-propelled vibratory plate |
| DE10028949A1 (en) * | 2000-06-16 | 2002-03-07 | Bomag Gmbh | Method and device for determining the degree of compaction in soil compaction |
| DE202005002235U1 (en) * | 2005-02-11 | 2006-06-22 | Bomag Gmbh | Snow compactor and track device |
| EP4251801A4 (en) * | 2020-11-24 | 2025-01-29 | Milwaukee Electric Tool Corp | PLATE COMPACTOR |
| CN112663446A (en) * | 2020-12-21 | 2021-04-16 | 李鹏涛 | Road surface flattening device for road construction |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453510A (en) * | 1945-09-17 | 1948-11-09 | Jackson Vibrators | Screeding and compacting machine for concrete slabs and the like |
| US2643595A (en) * | 1947-11-03 | 1953-06-30 | Jackson Corwill | Machine for compacting granular mass material |
| DE1634422A1 (en) * | 1951-01-28 | 1970-06-25 | Benno Kaltenegger | Road roller |
| AT225222B (en) * | 1959-01-16 | 1963-01-10 | Losenhausenwerk Duesseldorfer | Method and device for soil compaction by means of vibratory vibrations |
| DE1283757B (en) * | 1961-05-25 | 1968-11-21 | Bernhard Beierlein | Self-moving Plattenruettler, od in particular for compaction of the subsoil. |
| US3435741A (en) * | 1966-12-09 | 1969-04-01 | Bopparder Maschinenbau Gmbh | Double vibration roller |
| DE1634432C3 (en) * | 1967-08-25 | 1974-02-28 | Benno 5200 Siegburg Kaltenegger | Road roller with two roller drums lying one behind the other |
-
1970
- 1970-01-17 DE DE19702001987 patent/DE2001987A1/en active Pending
- 1970-11-18 AT AT1039470A patent/AT317967B/en not_active IP Right Cessation
- 1970-11-19 CH CH1716970A patent/CH525340A/en not_active IP Right Cessation
- 1970-11-20 GB GB5541370A patent/GB1310748A/en not_active Expired
- 1970-11-26 AU AU22722/70A patent/AU2272270A/en not_active Expired
- 1970-12-01 JP JP45105498A patent/JPS4835764B1/ja active Pending
- 1970-12-10 ES ES386296A patent/ES386296A1/en not_active Expired
- 1970-12-15 US US98328A patent/US3703127A/en not_active Expired - Lifetime
- 1970-12-21 BE BE760630A patent/BE760630A/en unknown
-
1971
- 1971-01-11 NL NL7100295A patent/NL7100295A/xx unknown
- 1971-01-12 FR FR7100780A patent/FR2075439A5/fr not_active Expired
- 1971-01-15 CA CA102,809A patent/CA954362A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2075439A5 (en) | 1971-10-08 |
| AU2272270A (en) | 1972-06-01 |
| CA954362A (en) | 1974-09-10 |
| GB1310748A (en) | 1973-03-21 |
| DE2001987A1 (en) | 1971-07-29 |
| NL7100295A (en) | 1971-07-20 |
| JPS4835764B1 (en) | 1973-10-30 |
| BE760630A (en) | 1971-06-21 |
| AT317967B (en) | 1974-09-25 |
| CH525340A (en) | 1972-07-15 |
| US3703127A (en) | 1972-11-21 |
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