FR2156485B1 - - Google Patents

Info

Publication number
FR2156485B1
FR2156485B1 FR7138040A FR7138040A FR2156485B1 FR 2156485 B1 FR2156485 B1 FR 2156485B1 FR 7138040 A FR7138040 A FR 7138040A FR 7138040 A FR7138040 A FR 7138040A FR 2156485 B1 FR2156485 B1 FR 2156485B1
Authority
FR
France
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
FR7138040A
Other languages
French (fr)
Other versions
FR2156485A1 (OSRAM
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.)
Billings R O
Original Assignee
Billings R O
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 Billings R O filed Critical Billings R O
Priority to FR7138040A priority Critical patent/FR2156485B1/fr
Priority to BE774442A priority patent/BE774442A/xx
Publication of FR2156485A1 publication Critical patent/FR2156485A1/fr
Application granted granted Critical
Publication of FR2156485B1 publication Critical patent/FR2156485B1/fr
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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR7138040A 1969-09-19 1971-10-22 Expired FR2156485B1 (OSRAM)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7138040A FR2156485B1 (OSRAM) 1971-10-22 1971-10-22
BE774442A BE774442A (fr) 1969-09-19 1971-10-25 Equilibreur de couple pour bras de godet de pelle mecanique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7138040A FR2156485B1 (OSRAM) 1971-10-22 1971-10-22

Publications (2)

Publication Number Publication Date
FR2156485A1 FR2156485A1 (OSRAM) 1973-06-01
FR2156485B1 true FR2156485B1 (OSRAM) 1973-11-30

Family

ID=9084767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138040A Expired FR2156485B1 (OSRAM) 1969-09-19 1971-10-22

Country Status (1)

Country Link
FR (1) FR2156485B1 (OSRAM)

Also Published As

Publication number Publication date
FR2156485A1 (OSRAM) 1973-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse