GB897636A - Improvements in apparatus for tamping soil and the like - Google Patents

Improvements in apparatus for tamping soil and the like

Info

Publication number
GB897636A
GB897636A GB2879657A GB2879657A GB897636A GB 897636 A GB897636 A GB 897636A GB 2879657 A GB2879657 A GB 2879657A GB 2879657 A GB2879657 A GB 2879657A GB 897636 A GB897636 A GB 897636A
Authority
GB
United Kingdom
Prior art keywords
arm
foot
motor unit
pivoted
parts
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
GB2879657A
Inventor
Joseph Charles Hawkins
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.)
WARSOP POWER TOOLS
Original Assignee
WARSOP POWER TOOLS
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 WARSOP POWER TOOLS filed Critical WARSOP POWER TOOLS
Priority to GB2879657A priority Critical patent/GB897636A/en
Publication of GB897636A publication Critical patent/GB897636A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02Improving by compacting
    • E02D3/046Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/068Vibrating apparatus operating with systems involving reciprocating 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)

Abstract

897,636. Percussive tools. WARSOP POWER TOOLS Ltd. Dec. 12, 1958 [Sept 12, 1957; June 9, 1958], Nos. 28796/57 and 18371/58. Class 124. A tamper has a foot connected to an arm, a motor unit pivotally mounted on the arm about a horizontal axis, and a motor driving crank connected to the arm by a spring connection to oscillate the arm with respect to the motor unit, relative movement of the foot and motor unit being vertical. As shown, a foot 2 is connected to an arm 10 by a piston rod 4 and cylinder 8, the arm being pivoted at 14 to a motor unit including two triangular frames 16, 18, 20. An arm comprising two parts 22 and two parts 24 is pivoted to the motor unit at 24a and the free ends of the parts 22 are pivoted to the foot 2. The arm 10 has two depending parts 12 which are connected to the two parts 24 by springs 32 and 34 and the arm 10 is connected to the arms 22 by a spring 30. An internal combustion engine drives a crank 36 pivoted to the arm 10. In a modification, Fig. 5 (not shown) two straight parallel arms are pivoted to a motor unit about a common axis and may have one or two feet, in the latter case the rear foot imparts a weaker blow than the front foot.
GB2879657A 1957-09-12 1957-09-12 Improvements in apparatus for tamping soil and the like Expired GB897636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2879657A GB897636A (en) 1957-09-12 1957-09-12 Improvements in apparatus for tamping soil and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2879657A GB897636A (en) 1957-09-12 1957-09-12 Improvements in apparatus for tamping soil and the like

Publications (1)

Publication Number Publication Date
GB897636A true GB897636A (en) 1962-05-30

Family

ID=10281316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2879657A Expired GB897636A (en) 1957-09-12 1957-09-12 Improvements in apparatus for tamping soil and the like

Country Status (1)

Country Link
GB (1) GB897636A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834827A (en) * 1970-09-23 1974-09-10 A Linz Vehicle mounted vibratory compactor
GB2261840A (en) * 1992-02-21 1993-06-02 Errut Prod Int A base plate for a plate compactor
CN109092721A (en) * 2018-04-19 2018-12-28 张家港联峰钢铁研究所有限公司 A kind of iron oxide on surface of billet steel remove device
CN115341527A (en) * 2022-07-28 2022-11-15 国网山东省电力公司菏泽市定陶区供电公司 Pit foundation tamping device for mounting electric pole

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834827A (en) * 1970-09-23 1974-09-10 A Linz Vehicle mounted vibratory compactor
GB2261840A (en) * 1992-02-21 1993-06-02 Errut Prod Int A base plate for a plate compactor
GB2261840B (en) * 1992-02-21 1995-03-22 Errut Prod Ltd A base plate for a plate compactor
CN109092721A (en) * 2018-04-19 2018-12-28 张家港联峰钢铁研究所有限公司 A kind of iron oxide on surface of billet steel remove device
CN109092721B (en) * 2018-04-19 2024-03-05 江苏永钢集团有限公司 Steel billet surface iron oxide removing device
CN115341527A (en) * 2022-07-28 2022-11-15 国网山东省电力公司菏泽市定陶区供电公司 Pit foundation tamping device for mounting electric pole
CN115341527B (en) * 2022-07-28 2023-10-20 国网山东省电力公司菏泽市定陶区供电公司 Pit foundation tamping device for electric pole installation

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