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FR640220A - Percussion tool - Google Patents

Percussion tool

Info

Publication number
FR640220A
FR640220A FR640220DA FR640220A FR 640220 A FR640220 A FR 640220A FR 640220D A FR640220D A FR 640220DA FR 640220 A FR640220 A FR 640220A
Authority
FR
France
Prior art keywords
percussion tool
percussion
tool
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
Other languages
French (fr)
Inventor
Albert Pflueger
Konrad Haage
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 filed Critical
Application granted granted Critical
Publication of FR640220A publication Critical patent/FR640220A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02Placing by driving
    • E02D7/04Hand (-actuated) pile-drivers

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)
FR640220D 1927-08-29 1927-08-29 Percussion tool Expired FR640220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640220T 1927-08-29

Publications (1)

Publication Number Publication Date
FR640220A true FR640220A (en) 1928-07-09

Family

ID=8997316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640220D Expired FR640220A (en) 1927-08-29 1927-08-29 Percussion tool

Country Status (1)

Country Link
FR (1) FR640220A (en)

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