FR1154884A - Appareil pour abaisser et lever une charge - Google Patents

Appareil pour abaisser et lever une charge

Info

Publication number
FR1154884A
FR1154884A FR1154884DA FR1154884A FR 1154884 A FR1154884 A FR 1154884A FR 1154884D A FR1154884D A FR 1154884DA FR 1154884 A FR1154884 A FR 1154884A
Authority
FR
France
Prior art keywords
lowering
lifting
load
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.)
Braithwaite and Co Engineers Ltd
Original Assignee
Braithwaite and Co Engineers Ltd
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 Braithwaite and Co Engineers Ltd filed Critical Braithwaite and Co Engineers Ltd
Application granted granted Critical
Publication of FR1154884A publication Critical patent/FR1154884A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/28—Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR1154884D 1955-07-09 1956-06-28 Appareil pour abaisser et lever une charge Expired FR1154884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1154884X 1955-07-09

Publications (1)

Publication Number Publication Date
FR1154884A true FR1154884A (fr) 1958-04-17

Family

ID=10878241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154884D Expired FR1154884A (fr) 1955-07-09 1956-06-28 Appareil pour abaisser et lever une charge

Country Status (1)

Country Link
FR (1) FR1154884A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354959A1 (fr) * 1976-06-14 1978-01-13 Panama Overseas Shipping Corp Cale interieure de retenue de pilier de plateforme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354959A1 (fr) * 1976-06-14 1978-01-13 Panama Overseas Shipping Corp Cale interieure de retenue de pilier de plateforme

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