FR96204E - Outils de creusement. - Google Patents

Outils de creusement.

Info

Publication number
FR96204E
FR96204E FR96204DA FR96204E FR 96204 E FR96204 E FR 96204E FR 96204D A FR96204D A FR 96204DA FR 96204 E FR96204 E FR 96204E
Authority
FR
France
Prior art keywords
digging tools
digging
tools
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
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.)
CRAMPTON JAMES
Original Assignee
CRAMPTON JAMES
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.)
Publication date
Application granted granted Critical
Publication of FR96204E publication Critical patent/FR96204E/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28—Chains or chain guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Road Repair (AREA)
  • Soil Working Implements (AREA)
FR96204D 1968-12-27 Outils de creusement. Expired FR96204E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR75181130 1968-12-27

Publications (1)

Publication Number Publication Date
FR96204E true FR96204E (fr) 1972-05-19

Family

ID=8659245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96204D Expired FR96204E (fr) 1968-12-27 Outils de creusement.

Country Status (3)

Country Link
DE (1) DE1964604A1 (fr)
FR (1) FR96204E (fr)
GB (1) GB1255108A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100526567C (zh) * 2005-12-27 2009-08-12 中国科学院沈阳自动化研究所 水下挖掘链

Also Published As

Publication number Publication date
GB1255108A (en) 1971-11-24
DE1964604A1 (de) 1970-07-09

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