FR2044728A1 - Fleche pour excavateurs et grues - Google Patents

Fleche pour excavateurs et grues

Info

Publication number
FR2044728A1
FR2044728A1 FR7013820A FR7013820A FR2044728A1 FR 2044728 A1 FR2044728 A1 FR 2044728A1 FR 7013820 A FR7013820 A FR 7013820A FR 7013820 A FR7013820 A FR 7013820A FR 2044728 A1 FR2044728 A1 FR 2044728A1
Authority
FR
France
Prior art keywords
excavators
cranes
arrow
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.)
Withdrawn
Application number
FR7013820A
Other languages
English (en)
French (fr)
Inventor
Georg Gotz
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.)
WEIMAR KOMBINAT VEB
Original Assignee
WEIMAR KOMBINAT VEB
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 WEIMAR KOMBINAT VEB filed Critical WEIMAR KOMBINAT VEB
Publication of FR2044728A1 publication Critical patent/FR2044728A1/fr
Withdrawn legal-status Critical Current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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
    • B66C2700/062—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
FR7013820A 1969-04-16 1970-04-16 Fleche pour excavateurs et grues Withdrawn FR2044728A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13925769 1969-04-16

Publications (1)

Publication Number Publication Date
FR2044728A1 true FR2044728A1 (fr) 1971-02-26

Family

ID=5481125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013820A Withdrawn FR2044728A1 (fr) 1969-04-16 1970-04-16 Fleche pour excavateurs et grues

Country Status (2)

Country Link
DE (1) DE2014669A1 (de)
FR (1) FR2044728A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2258496B1 (de) * 1974-01-21 1976-06-25 Poclain Sa

Also Published As

Publication number Publication date
DE2014669A1 (de) 1970-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse