GB681018A - Improvements in or relating to drifts or like tools for transmitting impact forces - Google Patents

Improvements in or relating to drifts or like tools for transmitting impact forces

Info

Publication number
GB681018A
GB681018A GB146250A GB146250A GB681018A GB 681018 A GB681018 A GB 681018A GB 146250 A GB146250 A GB 146250A GB 146250 A GB146250 A GB 146250A GB 681018 A GB681018 A GB 681018A
Authority
GB
United Kingdom
Prior art keywords
shoe
shaft
drifts
tools
relating
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
GB146250A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB146250A priority Critical patent/GB681018A/en
Publication of GB681018A publication Critical patent/GB681018A/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
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/10—Follow-blocks of pile-drivers or like devices

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)
  • Percussive Tools And Related Accessories (AREA)

Abstract

681,018. Percussive drills. RICE, C. J. Jan. 17, 1951 .[Jan. 19, 1950], No. 1462/50. Class 124. A drift or like tool comprises a shoe and a rearwardly extending shaft which is angularly adjustable with respect to the shoe. As shown, the shoe 1 of channel section has a flange 6, which may be welded to or integral with it, and a vertical cylindrical portion 5 with a hemispherical sealing 7 which co-operates with a ball 12 on the end of a shaft 11. A cap 9 having a truncated spherical surface 10 screws on to the part 5 to retain the shaft in position. The shaft may be fitted to a percussive drill, e.g. of the kind described in Specification 647,500. The internal surface of the shoe may be shaped to suit the object to be struck and may have adjustable liners attached to the sides 2 by bolts 4. The drift is particularly suitable for driving shuttering in trenches.
GB146250A 1950-01-19 1950-01-19 Improvements in or relating to drifts or like tools for transmitting impact forces Expired GB681018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB146250A GB681018A (en) 1950-01-19 1950-01-19 Improvements in or relating to drifts or like tools for transmitting impact forces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB146250A GB681018A (en) 1950-01-19 1950-01-19 Improvements in or relating to drifts or like tools for transmitting impact forces

Publications (1)

Publication Number Publication Date
GB681018A true GB681018A (en) 1952-10-15

Family

ID=9722398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB146250A Expired GB681018A (en) 1950-01-19 1950-01-19 Improvements in or relating to drifts or like tools for transmitting impact forces

Country Status (1)

Country Link
GB (1) GB681018A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005503A (en) * 1957-07-02 1961-10-24 Lawrence J Spickard Plank driving head
FR2488929A1 (en) * 1980-08-21 1982-02-26 Draux Michel METHOD FOR ANCHORING OR CONSTITUTION OF FOUNDATIONS FOR BUILDING ELEMENT OR SIMILAR

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005503A (en) * 1957-07-02 1961-10-24 Lawrence J Spickard Plank driving head
FR2488929A1 (en) * 1980-08-21 1982-02-26 Draux Michel METHOD FOR ANCHORING OR CONSTITUTION OF FOUNDATIONS FOR BUILDING ELEMENT OR SIMILAR
EP0046714A1 (en) * 1980-08-21 1982-03-03 Michel Draux Anchoring or foundation method for a construction element or the like
WO1982000673A1 (en) * 1980-08-21 1982-03-04 M Draux Anchoring or foundation forming method for a construction element or the like

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