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FR1523447A - Digging arrow - Google Patents

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Info

Publication number
FR1523447A
FR1523447A FR100095A FR100095A FR1523447A FR 1523447 A FR1523447 A FR 1523447A FR 100095 A FR100095 A FR 100095A FR 100095 A FR100095 A FR 100095A FR 1523447 A FR1523447 A FR 1523447A
Authority
FR
France
Prior art keywords
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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
FR100095A
Other languages
French (fr)
Inventor
James Richard Crampton
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
Priority to FR100095A priority Critical patent/FR1523447A/en
Application granted granted Critical
Publication of FR1523447A publication Critical patent/FR1523447A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/145—Buckets; Chains; Guides for buckets or chains; Drives for chains drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/086—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain vertically shiftable relative to the frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR100095A 1967-03-23 1967-03-23 Digging arrow Expired FR1523447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR100095A FR1523447A (en) 1967-03-23 1967-03-23 Digging arrow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR100095A FR1523447A (en) 1967-03-23 1967-03-23 Digging arrow

Publications (1)

Publication Number Publication Date
FR1523447A true FR1523447A (en) 1968-05-03

Family

ID=8627513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR100095A Expired FR1523447A (en) 1967-03-23 1967-03-23 Digging arrow

Country Status (1)

Country Link
FR (1) FR1523447A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210701A1 (en) * 1972-12-13 1974-07-12 Baumaschinen Gatersleben Veb
US4110920A (en) * 1977-02-28 1978-09-05 Roscoe Brown Corporation Slack takeup apparatus for an endless excavating member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210701A1 (en) * 1972-12-13 1974-07-12 Baumaschinen Gatersleben Veb
US4110920A (en) * 1977-02-28 1978-09-05 Roscoe Brown Corporation Slack takeup apparatus for an endless excavating member

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