B - Operations – Transporting – 66 – F
Patent
B - Operations, Transporting
66
F
B66F 13/00 (2006.01) B66F 3/06 (2006.01) E21B 19/14 (2006.01)
Patent
CA 2263190
A positioning device comprising a first flexible member (102) and a second flexible member (103) which can be engaged to form a rigid member (104), wherein said first flexible member (102) comprises a chain (105, 106) provided with a plurality of compression members (107), and said second flexible member (103) comprises a locking chain which, when said first flexible member (102) and said second flexible member (103) are brought together inhibits separation of said compression members (107), characterised in that said compression members (107) are planar.
La présente invention concerne un dispositif de positionnement comportant un premier élément flexible (102) et un second élément flexible (103) qui peuvent s'assembler pour former un élément rigide (104) dans lequel ledit premier élément flexible (102) comprend une chaîne (105, 106) dans laquelle ont été ménagés des éléments de compression (107). Ledit second élément flexible (103) comporte une chaîne de verrouillage qui, lorsque ledit premier élément flexible (102) et ledit second élément flexible (103) s'assemblent, empêche la séparation desdits éléments de compression (107), et caractérisé en ce que lesdits éléments de compression (107) sont disposés selon une surface plane.
Marks & Clerk
Weatherford/lamb Inc.
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