FR634866A - Improvements to excavating devices - Google Patents

Improvements to excavating devices

Info

Publication number
FR634866A
FR634866A FR634866DA FR634866A FR 634866 A FR634866 A FR 634866A FR 634866D A FR634866D A FR 634866DA FR 634866 A FR634866 A FR 634866A
Authority
FR
France
Prior art keywords
excavating devices
excavating
devices
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
John W Page
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 FR634866A publication Critical patent/FR634866A/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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58—Component parts
    • E02F3/60—Buckets, scrapers, or other digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR634866D 1926-06-14 1927-05-23 Improvements to excavating devices Expired FR634866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US634866TA 1926-06-14 1926-06-14

Publications (1)

Publication Number Publication Date
FR634866A true FR634866A (en) 1928-03-01

Family

ID=1542077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR634866D Expired FR634866A (en) 1926-06-14 1927-05-23 Improvements to excavating devices

Country Status (1)

Country Link
FR (1) FR634866A (en)

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