FR1405049A - Crochet à deux ou plusieurs pinces mues hydrauliquement - Google Patents

Crochet à deux ou plusieurs pinces mues hydrauliquement

Info

Publication number
FR1405049A
FR1405049A FR986037A FR986037A FR1405049A FR 1405049 A FR1405049 A FR 1405049A FR 986037 A FR986037 A FR 986037A FR 986037 A FR986037 A FR 986037A FR 1405049 A FR1405049 A FR 1405049A
Authority
FR
France
Prior art keywords
hook
hydraulically driven
driven grippers
grippers
hydraulically
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
FR986037A
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.)
DEMAG GREIFERFABRIK GmbH
Original Assignee
DEMAG GREIFERFABRIK GmbH
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 DEMAG GREIFERFABRIK GmbH filed Critical DEMAG GREIFERFABRIK GmbH
Priority to FR986037A priority Critical patent/FR1405049A/fr
Application granted granted Critical
Publication of FR1405049A publication Critical patent/FR1405049A/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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR986037A 1964-08-24 1964-08-24 Crochet à deux ou plusieurs pinces mues hydrauliquement Expired FR1405049A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR986037A FR1405049A (fr) 1964-08-24 1964-08-24 Crochet à deux ou plusieurs pinces mues hydrauliquement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986037A FR1405049A (fr) 1964-08-24 1964-08-24 Crochet à deux ou plusieurs pinces mues hydrauliquement

Publications (1)

Publication Number Publication Date
FR1405049A true FR1405049A (fr) 1965-07-02

Family

ID=8837140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986037A Expired FR1405049A (fr) 1964-08-24 1964-08-24 Crochet à deux ou plusieurs pinces mues hydrauliquement

Country Status (1)

Country Link
FR (1) FR1405049A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013918C2 (nl) * 1999-12-22 2001-06-25 Bleijenberg B V Grijper.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013918C2 (nl) * 1999-12-22 2001-06-25 Bleijenberg B V Grijper.

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