GB803875A - Pile-driving attachment for a tractor - Google Patents

Pile-driving attachment for a tractor

Info

Publication number
GB803875A
GB803875A GB1484256A GB1484256A GB803875A GB 803875 A GB803875 A GB 803875A GB 1484256 A GB1484256 A GB 1484256A GB 1484256 A GB1484256 A GB 1484256A GB 803875 A GB803875 A GB 803875A
Authority
GB
United Kingdom
Prior art keywords
weight
tractor
pile
clutch
lever
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
GB1484256A
Inventor
Douglas Arthur Tompkins
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.)
D A TOMPKINS LONG BUCKBY Ltd
Original Assignee
D A TOMPKINS LONG BUCKBY 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 D A TOMPKINS LONG BUCKBY Ltd filed Critical D A TOMPKINS LONG BUCKBY Ltd
Priority to GB1484256A priority Critical patent/GB803875A/en
Publication of GB803875A publication Critical patent/GB803875A/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
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction
    • E02D7/16—Scaffolds or supports for drivers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/08—Drop drivers with free-falling hammer

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

803,875. Tractors. TOMPKINS (LONG BUCKBY), Ltd., D. A. Feb. 22, 1957 [May 12, 1956], No. 14842/56. Class 79(1) [Also in Group XXI] Relates to a pile-driving attachment for a tractor 10 having a power take-off 11 and a pair of power-operated parallel arms 12 beneath a third arm 13. The attachment comprises vertical guides 14 for the weight 15 secured to the cable 18 passing over a pulley 19 at the top of the guides and around a winch 21 loose on the axle 39a and integral with the portion 41 of a clutch, the free end of the cable being anchored resiliently to an arm 26 on the weight. Manual clockwise rotation of a lever 33 engages the driving portion 40 of the clutch with the portion 41. Cushioned contact of the. weight with an abutment 31 moves a rod 32 upwardly to restore the lever 33 to the position shown and automatically effects declutching to permit the weight to fall under gravity.
GB1484256A 1956-05-12 1956-05-12 Pile-driving attachment for a tractor Expired GB803875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1484256A GB803875A (en) 1956-05-12 1956-05-12 Pile-driving attachment for a tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1484256A GB803875A (en) 1956-05-12 1956-05-12 Pile-driving attachment for a tractor

Publications (1)

Publication Number Publication Date
GB803875A true GB803875A (en) 1958-11-05

Family

ID=10048442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1484256A Expired GB803875A (en) 1956-05-12 1956-05-12 Pile-driving attachment for a tractor

Country Status (1)

Country Link
GB (1) GB803875A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006672A1 (en) * 1985-05-15 1986-11-20 Peiner Maschinen- Und Schraubenwerke Ag Operating device for breaking up rock material
GB2400130A (en) * 2003-03-29 2004-10-06 John William George Ellis Post driver

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006672A1 (en) * 1985-05-15 1986-11-20 Peiner Maschinen- Und Schraubenwerke Ag Operating device for breaking up rock material
GB2400130A (en) * 2003-03-29 2004-10-06 John William George Ellis Post driver
GB2400130B (en) * 2003-03-29 2005-05-18 John William George Ellis Post drivers

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