(19)
(11) EP 0 243 408 A1

(12)

(43) Date of publication:
04.11.1987 Bulletin 1987/45

(21) Application number: 86906230.0

(22) Date of filing: 22.10.1986
(51) International Patent Classification (IPC): 
B08B 9/ 023( . )
E02B 17/ 00( . )
B25J 5/ 00( . )
E21B 41/ 04( . )
(86) International application number:
PCT/AU1986/000314
(87) International publication number:
WO 1987/002640 (07.05.1987 Gazette 1987/10)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 22.10.1985 AU 19850003029

(71) Applicant: DAWSON OFFSHORE PTY. LTD.
Perth, WA 6000 (AU)

(72) Inventor:
  • FIELDER, Nicholas, Albert, William
    Hazelmere, W.A. 6055 (AU)

   


(54) A CARRIAGE WHICH IS MOUNTABLE TO ELONGATE MEMBERS FOR PASSAGE THEREALONG