FR801633A - Apparatus for maneuvering well-digging skips and similar operations, sheers and other devices fitted with this apparatus - Google Patents

Apparatus for maneuvering well-digging skips and similar operations, sheers and other devices fitted with this apparatus

Info

Publication number
FR801633A
FR801633A FR801633DA FR801633A FR 801633 A FR801633 A FR 801633A FR 801633D A FR801633D A FR 801633DA FR 801633 A FR801633 A FR 801633A
Authority
FR
France
Prior art keywords
sheers
skips
maneuvering
digging
well
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
French (fr)
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.)
Societe Francaise de Construction de Bennes Automatiques BENOTO SA
Original Assignee
Societe Francaise de Construction de Bennes Automatiques BENOTO SA
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 Societe Francaise de Construction de Bennes Automatiques BENOTO SA filed Critical Societe Francaise de Construction de Bennes Automatiques BENOTO SA
Application granted granted Critical
Publication of FR801633A publication Critical patent/FR801633A/en
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
    • B66C3/06—Grabs actuated by a single rope or chain
    • B66C3/10—Grabs actuated by a single rope or chain and having buckets opening automatically upon the grab being lowered on to the dump of material
    • B66C3/105—Devices for control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR801633D 1935-05-06 1935-05-06 Apparatus for maneuvering well-digging skips and similar operations, sheers and other devices fitted with this apparatus Expired FR801633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR801633T 1935-05-06

Publications (1)

Publication Number Publication Date
FR801633A true FR801633A (en) 1936-08-11

Family

ID=9244488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801633D Expired FR801633A (en) 1935-05-06 1935-05-06 Apparatus for maneuvering well-digging skips and similar operations, sheers and other devices fitted with this apparatus

Country Status (1)

Country Link
FR (1) FR801633A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE766316C (en) * 1938-01-26 1952-01-31 Fr De Construction De Bennes A Device for the automatic locking of the trolley of a gripper
DE759085C (en) * 1938-09-10 1952-08-04 Fr De Construction De Bennes A Automatic control device for a loading device
FR2428109A1 (en) * 1978-06-09 1980-01-04 Dupas Renee Winch operated bucket for emptying deep sludge pit - runs on vertical track having two jaws which automatically close and open to load and tip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE766316C (en) * 1938-01-26 1952-01-31 Fr De Construction De Bennes A Device for the automatic locking of the trolley of a gripper
DE759085C (en) * 1938-09-10 1952-08-04 Fr De Construction De Bennes A Automatic control device for a loading device
FR2428109A1 (en) * 1978-06-09 1980-01-04 Dupas Renee Winch operated bucket for emptying deep sludge pit - runs on vertical track having two jaws which automatically close and open to load and tip

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