FR1454279A - Instrument à défoncer le sol - Google Patents

Instrument à défoncer le sol

Info

Publication number
FR1454279A
FR1454279A FR38832A FR38832A FR1454279A FR 1454279 A FR1454279 A FR 1454279A FR 38832 A FR38832 A FR 38832A FR 38832 A FR38832 A FR 38832A FR 1454279 A FR1454279 A FR 1454279A
Authority
FR
France
Prior art keywords
ground breaking
breaking instrument
instrument
ground
breaking
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
FR38832A
Other languages
English (en)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to FR38832A priority Critical patent/FR1454279A/fr
Application granted granted Critical
Publication of FR1454279A publication Critical patent/FR1454279A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/32—Rippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
FR38832A 1965-11-17 1965-11-17 Instrument à défoncer le sol Expired FR1454279A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR38832A FR1454279A (fr) 1965-11-17 1965-11-17 Instrument à défoncer le sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38832A FR1454279A (fr) 1965-11-17 1965-11-17 Instrument à défoncer le sol

Publications (1)

Publication Number Publication Date
FR1454279A true FR1454279A (fr) 1966-07-22

Family

ID=8592748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38832A Expired FR1454279A (fr) 1965-11-17 1965-11-17 Instrument à défoncer le sol

Country Status (1)

Country Link
FR (1) FR1454279A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003916A1 (fr) * 1987-10-27 1989-05-05 Caterpillar Inc. Systeme protecteur d'angle possedant une pointe d'angle remplaçable
EP1528165A1 (fr) * 2003-10-29 2005-05-04 Liebherr-Hydraulikbagger GmbH Outil d'excavation respectivement de préhension.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003916A1 (fr) * 1987-10-27 1989-05-05 Caterpillar Inc. Systeme protecteur d'angle possedant une pointe d'angle remplaçable
JPH0776455B2 (ja) 1987-10-27 1995-08-16 キャタピラー・インク 交換可能な角歯アセンブリ及び角歯
EP1528165A1 (fr) * 2003-10-29 2005-05-04 Liebherr-Hydraulikbagger GmbH Outil d'excavation respectivement de préhension.

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