NL7808921A - Clamping and sliding mechanism for cargo containers - has clamps working independently with protruding flange of girder plate - Google Patents

Clamping and sliding mechanism for cargo containers - has clamps working independently with protruding flange of girder plate

Info

Publication number
NL7808921A
NL7808921A NL7808921A NL7808921A NL7808921A NL 7808921 A NL7808921 A NL 7808921A NL 7808921 A NL7808921 A NL 7808921A NL 7808921 A NL7808921 A NL 7808921A NL 7808921 A NL7808921 A NL 7808921A
Authority
NL
Netherlands
Prior art keywords
clamping
sliding mechanism
protruding flange
working independently
cargo containers
Prior art date
Application number
NL7808921A
Other languages
Dutch (nl)
Original Assignee
Macgregor Comarain Holland B V
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
Priority claimed from NL7709542A external-priority patent/NL7709542A/en
Application filed by Macgregor Comarain Holland B V filed Critical Macgregor Comarain Holland B V
Priority to NL7808921A priority Critical patent/NL7808921A/en
Publication of NL7808921A publication Critical patent/NL7808921A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/025—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the devices being operated by fluid pressure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Clamps And Clips (AREA)

Abstract

The clamping and sliding mechanism is for moving modules on an offshore drilling rig, being hydraulically clamped to the top plate of a girder, and having hydraulically-actuated thrusters and pullers. It has one or more clamping units, working independently of each other with a protruding flange on the top plate, each having relatively short and narrow clamping faces in relation to the plate. The clamping base includes a universal hinge(26) with a bolted disc(40) with a fixing bolt(41) screwed into a clamp block(44).
NL7808921A 1977-08-30 1978-08-30 Clamping and sliding mechanism for cargo containers - has clamps working independently with protruding flange of girder plate NL7808921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7808921A NL7808921A (en) 1977-08-30 1978-08-30 Clamping and sliding mechanism for cargo containers - has clamps working independently with protruding flange of girder plate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7709542A NL7709542A (en) 1977-08-30 1977-08-30 CLAMP AND SLIDING DEVICE.
NL7808921A NL7808921A (en) 1977-08-30 1978-08-30 Clamping and sliding mechanism for cargo containers - has clamps working independently with protruding flange of girder plate

Publications (1)

Publication Number Publication Date
NL7808921A true NL7808921A (en) 1979-03-02

Family

ID=26645339

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7808921A NL7808921A (en) 1977-08-30 1978-08-30 Clamping and sliding mechanism for cargo containers - has clamps working independently with protruding flange of girder plate

Country Status (1)

Country Link
NL (1) NL7808921A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657438A (en) * 1986-01-10 1987-04-14 Gillis Don A Advancing mechanism and system utilizing same for raising and lowering a work platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657438A (en) * 1986-01-10 1987-04-14 Gillis Don A Advancing mechanism and system utilizing same for raising and lowering a work platform

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: MACGREGOR INTERNATIONAL S.A.

A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed