GB1387629A - Vibratory tamping machines - Google Patents

Vibratory tamping machines

Info

Publication number
GB1387629A
GB1387629A GB1369571A GB1369571A GB1387629A GB 1387629 A GB1387629 A GB 1387629A GB 1369571 A GB1369571 A GB 1369571A GB 1369571 A GB1369571 A GB 1369571A GB 1387629 A GB1387629 A GB 1387629A
Authority
GB
United Kingdom
Prior art keywords
plate
tamping
motor
support plate
support
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
Application number
GB1369571A
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.)
WHITEACRE ENG LIVERPOOL Ltd
Original Assignee
WHITEACRE ENG LIVERPOOL Ltd
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 WHITEACRE ENG LIVERPOOL Ltd filed Critical WHITEACRE ENG LIVERPOOL Ltd
Priority to GB1369571A priority Critical patent/GB1387629A/en
Publication of GB1387629A publication Critical patent/GB1387629A/en
Expired legal-status Critical Current

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)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

1387629 Tamping machine WHITEACRE ENG (LIVERPOOL) Ltd 2 Aug 1972 [7 May 1971] 13695/71 Heading B4C A vibratory tamping machine having a tamping plate 14 and an out-of-balance rotor 12 mounted thereon includes a drive motor 10, e.g. an I.C. engine, mounted on a support plate 19 which is resiliently mounted on the tamping plate in order to minimize the vibrations transmitted to the motor and handle 30. The motor is slidably mounted on rails 17 carried by the support plate and is urged away from the rotor by springs 26 so as to tension the drive belt (or chain) 15. Resilient blocks 20 are mounted on the sides of the plate 19 and springs 23 support the plate 19 relative to the tamping plate. Transverse or upward movement of the support plate is restricted by side plates 14b and upper plates 21 respectively.
GB1369571A 1971-05-07 1971-05-07 Vibratory tamping machines Expired GB1387629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1369571A GB1387629A (en) 1971-05-07 1971-05-07 Vibratory tamping machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1369571A GB1387629A (en) 1971-05-07 1971-05-07 Vibratory tamping machines

Publications (1)

Publication Number Publication Date
GB1387629A true GB1387629A (en) 1975-03-19

Family

ID=10027716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1369571A Expired GB1387629A (en) 1971-05-07 1971-05-07 Vibratory tamping machines

Country Status (1)

Country Link
GB (1) GB1387629A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745872A1 (en) * 1996-03-07 1997-09-12 Stihl Maschf Andreas MOUNTING SYSTEM WITH DAMPENING OF THE VIBRATIONS OF THE DRIVE MOTOR OF A PORTABLE MACHINE WHICH CAN BE CARRIED ON THE BACK OF A USER
RU2524063C2 (en) * 2012-06-13 2014-07-27 Александр Андреевич Шестопалов Vibrating rammer for compaction of road construction materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745872A1 (en) * 1996-03-07 1997-09-12 Stihl Maschf Andreas MOUNTING SYSTEM WITH DAMPENING OF THE VIBRATIONS OF THE DRIVE MOTOR OF A PORTABLE MACHINE WHICH CAN BE CARRIED ON THE BACK OF A USER
RU2524063C2 (en) * 2012-06-13 2014-07-27 Александр Андреевич Шестопалов Vibrating rammer for compaction of road construction materials

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees