FR1043232A - Excavator - Google Patents

Excavator

Info

Publication number
FR1043232A
FR1043232A FR1043232DA FR1043232A FR 1043232 A FR1043232 A FR 1043232A FR 1043232D A FR1043232D A FR 1043232DA FR 1043232 A FR1043232 A FR 1043232A
Authority
FR
France
Prior art keywords
excavator
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
Wilhelm Ludowici
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 FR1043232A publication Critical patent/FR1043232A/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
    • E02F3/086—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain vertically shiftable relative to the frame
    • 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
    • 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
    • E02F3/087—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with digging unit working in a plane inclined to the direction of travel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR1043232D 1951-09-19 1951-09-17 Excavator Expired FR1043232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US247311A US2723473A (en) 1951-09-19 1951-09-19 Endless bucket type excavating machine

Publications (1)

Publication Number Publication Date
FR1043232A true FR1043232A (en) 1953-11-06

Family

ID=22934428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1043232D Expired FR1043232A (en) 1951-09-19 1951-09-17 Excavator

Country Status (2)

Country Link
US (1) US2723473A (en)
FR (1) FR1043232A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1372467A (en) * 1971-03-03 1974-10-30 Schaeff Kg Maschfab Karl Vehicle mountable trench excavators units
US4195427A (en) * 1978-07-20 1980-04-01 Lanham Manufacturing Co., Inc. Chain trencher
US8555530B2 (en) * 2010-05-17 2013-10-15 Thomas J. Cronk, Jr. System and method for pipeline padding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1080250A (en) * 1913-03-24 1913-12-02 Michael G Blick Trench-digger.
US1285108A (en) * 1915-08-23 1918-11-19 Frederick C Austin Trench-machine.
US1544337A (en) * 1924-01-19 1925-06-30 Nordengren Sven Gunnar Digging machine
DE425111C (en) * 1925-06-11 1926-02-10 Friedrich Gambichler Rotatable bucket conveyor
US1717476A (en) * 1926-04-03 1929-06-18 Charles T Topping Ditch-digging machine
US1722547A (en) * 1927-04-16 1929-07-30 Charles E Whittenberg Road-preparing machine
US1782478A (en) * 1928-08-16 1930-11-25 Ruth Dredger Mfg Corp Ltd Ditch-digging machine
US2290325A (en) * 1940-11-20 1942-07-21 John L Lynch Excavating machine

Also Published As

Publication number Publication date
US2723473A (en) 1955-11-15

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