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DE202004020311U1 - Earth tamper, to compress the ground, has a curved base plate with beating forces applied only at right angles to it to allow tilting forward and backward - Google Patents

Earth tamper, to compress the ground, has a curved base plate with beating forces applied only at right angles to it to allow tilting forward and backward Download PDF

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Publication number
DE202004020311U1
DE202004020311U1 DE200420020311 DE202004020311U DE202004020311U1 DE 202004020311 U1 DE202004020311 U1 DE 202004020311U1 DE 200420020311 DE200420020311 DE 200420020311 DE 202004020311 U DE202004020311 U DE 202004020311U DE 202004020311 U1 DE202004020311 U1 DE 202004020311U1
Authority
DE
Germany
Prior art keywords
base plate
right angles
compress
backward
ground
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 - Lifetime
Application number
DE200420020311
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weber Bbf & Co KG GmbH
Original Assignee
Weber Bbf & Co KG GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weber Bbf & Co KG GmbH filed Critical Weber Bbf & Co KG GmbH
Priority to DE200420020311 priority Critical patent/DE202004020311U1/en
Publication of DE202004020311U1 publication Critical patent/DE202004020311U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
    • 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)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Architecture (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (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)

Abstract

The earth tamper (10) has a base plate (12), which is curved upwards towards the operator, a handle rod (30) or a pair of rods, and a motorized power unit (16) to give the tamping movements. The power unit has two shafts (17), interconnected by a gearing, with out-of-balance units (18) with a synchronized rotation to apply beating forces only at right angles against the base plate. A swing movement of the handle tilts the tamper forwards and backwards.
DE200420020311 2004-10-29 2004-10-29 Earth tamper, to compress the ground, has a curved base plate with beating forces applied only at right angles to it to allow tilting forward and backward Expired - Lifetime DE202004020311U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200420020311 DE202004020311U1 (en) 2004-10-29 2004-10-29 Earth tamper, to compress the ground, has a curved base plate with beating forces applied only at right angles to it to allow tilting forward and backward

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200420020311 DE202004020311U1 (en) 2004-10-29 2004-10-29 Earth tamper, to compress the ground, has a curved base plate with beating forces applied only at right angles to it to allow tilting forward and backward

Publications (1)

Publication Number Publication Date
DE202004020311U1 true DE202004020311U1 (en) 2005-03-17

Family

ID=34353789

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200420020311 Expired - Lifetime DE202004020311U1 (en) 2004-10-29 2004-10-29 Earth tamper, to compress the ground, has a curved base plate with beating forces applied only at right angles to it to allow tilting forward and backward

Country Status (1)

Country Link
DE (1) DE202004020311U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006136443A1 (en) * 2005-06-24 2006-12-28 Wacker Construction Equipment Ag Vibrating plate with individually adjustable vibration generators
DE102005058485A1 (en) * 2005-12-07 2007-06-14 Wacker Construction Equipment Ag Vibrating plate with stabilization device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006136443A1 (en) * 2005-06-24 2006-12-28 Wacker Construction Equipment Ag Vibrating plate with individually adjustable vibration generators
DE102005058485A1 (en) * 2005-12-07 2007-06-14 Wacker Construction Equipment Ag Vibrating plate with stabilization device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20050421

R163 Identified publications notified

Effective date: 20050310

R150 Term of protection extended to 6 years

Effective date: 20071107

R157 Lapse of ip right after 6 years

Effective date: 20110502