Global Patent Index - EP 0396023 A3

EP 0396023 A3 19901205 - PORTABLE BRIDGE

Title (en)

PORTABLE BRIDGE

Publication

EP 0396023 A3 19901205 (DE)

Application

EP 90107975 A 19900426

Priority

DE 3914441 A 19890502

Abstract (en)

[origin: EP0396023A2] The bridge, which can be assembled from bridge sections and positioned by means of a position device, has two lateral track supports (2) and a central support (1), which is connected longitudinally displaceably with the track supports (2), has approximately the same height as these and extends over the length of the bridge. An optimum load-bearing characteristic of the bridge is achieved particularly if the central support (1) is connected laterally to the track supports (2), at least at its lower end. <IMAGE>

IPC 1-7

E01D 15/12

IPC 8 full level

E01D 15/12 (2006.01); E01D 15/133 (2006.01)

CPC (source: EP KR US)

E01D 1/00 (2013.01 - KR); E01D 15/133 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE ES FR GB IT SE

DOCDB simple family (publication)

EP 0396023 A2 19901107; EP 0396023 A3 19901205; EP 0396023 B1 19921230; DE 3914441 A1 19901108; DE 59000678 D1 19930211; ES 2036863 T3 19930601; KR 900018476 A 19901221; NO 176193 B 19941107; NO 176193 C 19950215; NO 901794 D0 19900424; NO 901794 L 19901105; US 5042102 A 19910827

DOCDB simple family (application)

EP 90107975 A 19900426; DE 3914441 A 19890502; DE 59000678 T 19900426; ES 90107975 T 19900426; KR 900006050 A 19900428; NO 901794 A 19900424; US 52733390 A 19900426