Global Patent Index - EP 0336811 B1

EP 0336811 B1 19930407 - HEAVY DUTY SUPPORT AND METHOD FOR ITS USE

Title (en)

HEAVY DUTY SUPPORT AND METHOD FOR ITS USE

Publication

EP 0336811 B1 19930407 (FR)

Application

EP 89400797 A 19890321

Priority

FR 8803702 A 19880322

Abstract (en)

[origin: EP0336811A1] The invention relates to a heavy-duty support which can experience slight deformation when it is being subjected to load. This support consists of a plurality of studs (3), each comprising at least one flat hydraulic jack (4) known per se, the jacks of the various studs being associated with a hydraulic circuit (5-7) making it possible, as desired, to isolate them and to put them in communication with one another when the support is being subjected to load. <IMAGE>

IPC 1-7

E02B 17/08; E02D 35/00

IPC 8 full level

E02B 17/08 (2006.01)

CPC (source: EP)

E02B 17/08 (2013.01)

Citation (examination)

  • SOVIET INVENTIONS ILLUSTRATED, section mécanique, semaine 8733, abrégé no. 234170, Q 38, 26 août 1987
  • SOVIET INVENTIONS ILLUSTRATED, section mécanique, semaine 8632, abrégé no. 210604, Q 42, 22 août 1986
  • SOVIET INVENTIONS ILLUSTRATED, section mécanique, semaine B 12, abrégé no. C6034, Q 42, 3 mai 1979

Designated contracting state (EPC)

FR GB NL

DOCDB simple family (publication)

EP 0336811 A1 19891011; EP 0336811 B1 19930407; CA 1334614 C 19950307; FR 2629144 A1 19890929; FR 2629144 B1 19931022; NO 174600 B 19940221; NO 174600 C 19940601; NO 891210 D0 19890320; NO 891210 L 19890925

DOCDB simple family (application)

EP 89400797 A 19890321; CA 594230 A 19890320; FR 8803702 A 19880322; NO 891210 A 19890320