GB877376A - Improvements in drive-transmitting devices for motor-driven hand-guided implements for compressing earth, sand, concrete and the like - Google Patents
Improvements in drive-transmitting devices for motor-driven hand-guided implements for compressing earth, sand, concrete and the likeInfo
- Publication number
- GB877376A GB877376A GB18636/60A GB1863660A GB877376A GB 877376 A GB877376 A GB 877376A GB 18636/60 A GB18636/60 A GB 18636/60A GB 1863660 A GB1863660 A GB 1863660A GB 877376 A GB877376 A GB 877376A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- ring
- sand
- concrete
- motor
- 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
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/063—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools
- E04G21/066—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools acting upon the surface of the concrete, whether or not provided with parts penetrating the concrete
-
- 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
- E02D3/068—Vibrating apparatus operating with systems involving reciprocating masses
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
877,376. Soil-compacting apparatus. WACKER, H., and WACKER, P. May 26,1960 [May 30, 1959], No. 18636/60. Class 68(1). [Also in Groups X and XXIII] In a tamping tool a motordriven crank shaft 4a is connected to a cross beam 4 extending through opposed slots 1a in the housing 1 of the tool. The beam 4 either bears directly or indirectly through a ring 8 slidable about the housing 1 on the upper ends of springs 5, that are under com- .pression and bear at the lower end directly or indirectly through a ring 9 on a beam 3 extending through further opposed slots 1a in the housing 1. At the centre of the beam 3 is secured a shank 2 extending down through and out of the lower end of the housing to a tamping plate 2a to which it is coupled. The beam 3 also bears directly or indirectly through a ring 9a slidable about the housing on further springs 6, which are under compression and bear on a ring 10 fixedly secured to the housing 1. Guide rods 4b extend between the beams 4, 3, and 10 to control the position of the springs.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE877376X | 1959-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB877376A true GB877376A (en) | 1961-09-13 |
Family
ID=6818068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18636/60A Expired GB877376A (en) | 1959-05-30 | 1960-05-26 | Improvements in drive-transmitting devices for motor-driven hand-guided implements for compressing earth, sand, concrete and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB877376A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3270635A (en) * | 1963-11-15 | 1966-09-06 | Wacker Hermann | Manually guided, motor driven tamping devices |
| US3802791A (en) * | 1970-11-25 | 1974-04-09 | Wacker Werke Kg | Tamping device for compacting soil, concrete, and the like |
| CN112502164A (en) * | 2020-12-04 | 2021-03-16 | 中国建筑第二工程局有限公司 | Civil engineering structure self-adaptation horizontal thrust controlling means |
-
1960
- 1960-05-26 GB GB18636/60A patent/GB877376A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3270635A (en) * | 1963-11-15 | 1966-09-06 | Wacker Hermann | Manually guided, motor driven tamping devices |
| US3802791A (en) * | 1970-11-25 | 1974-04-09 | Wacker Werke Kg | Tamping device for compacting soil, concrete, and the like |
| CN112502164A (en) * | 2020-12-04 | 2021-03-16 | 中国建筑第二工程局有限公司 | Civil engineering structure self-adaptation horizontal thrust controlling means |
| CN112502164B (en) * | 2020-12-04 | 2022-01-28 | 中国建筑第二工程局有限公司 | Civil engineering structure self-adaptation horizontal thrust controlling means |
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