FR519919A - Excavator - Google Patents

Excavator

Info

Publication number
FR519919A
FR519919A FR519919A FR519919DA FR519919A FR 519919 A FR519919 A FR 519919A FR 519919 A FR519919 A FR 519919A FR 519919D A FR519919D A FR 519919DA FR 519919 A FR519919 A FR 519919A
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
FR519919A
Other languages
French (fr)
Inventor
Hermann Otto Kurth
Paul Moegel
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
Application granted granted Critical
Publication of FR519919A publication Critical patent/FR519919A/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
    • 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
FR519919A 1918-07-30 1920-07-09 Excavator Expired FR519919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE519919X 1918-07-30

Publications (1)

Publication Number Publication Date
FR519919A true FR519919A (en) 1921-06-17

Family

ID=6550718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519919A Expired FR519919A (en) 1918-07-30 1920-07-09 Excavator

Country Status (1)

Country Link
FR (1) FR519919A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628264A (en) * 1969-10-13 1971-12-21 K & R Ind Inc Earth-moving machines for subgrading highways
US3757439A (en) * 1971-12-22 1973-09-11 D Khaitovitch Method of excavating trenches of considerable width
FR2443538A1 (en) * 1978-12-04 1980-07-04 Zachry Co H B METHOD AND APPARATUS FOR EXCAVATING DEEP TRENCHES WITH VERTICAL WALLS IN RESISTANT ROCK

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628264A (en) * 1969-10-13 1971-12-21 K & R Ind Inc Earth-moving machines for subgrading highways
US3757439A (en) * 1971-12-22 1973-09-11 D Khaitovitch Method of excavating trenches of considerable width
FR2443538A1 (en) * 1978-12-04 1980-07-04 Zachry Co H B METHOD AND APPARATUS FOR EXCAVATING DEEP TRENCHES WITH VERTICAL WALLS IN RESISTANT ROCK

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