EP 0562338 B1 19960529 - Portable bridge
Title (en)
Portable bridge
Title (de)
Verlegbare Brücke
Title (fr)
Pont déplaçable
Publication
Application
Priority
DE 4209316 A 19920323
Abstract (en)
[origin: EP0562338A1] The bridge consists of at least one bridge element (10) with a basic bridge body (11; 11') with bevelled end surfaces (14) which end at half the height of the basic bridge body (11) and at the ends of which a double-jointed lever (27) is arranged on each side. On the double-jointed levers (27), folding ramps (12; 12') are mounted pivotably in such a manner that they - unfoled and rigidly connected to the basic bridge body (11) by a locking arrangement (35) - form, with the inclined surface (14) of the basic bridge body (11), a common drive-on ramp or rest on the inclined surface (14) for coupling to a corresponding bridge element (10). The spacing of the joint axes (28, 29) of the double-jointed levers (27) is in this case such that a movement with play of the folding ramp (12) is possible in relation to the basic bridge body (11). Each folding ramp (12) and the basic bridge body (11) have a pair of pressure surfaces (31, 32) for pressure forces running in the longitudinal direction of the bridge. <??>The locking device (35) is designed as a bolt coupling, the bolts (39) engaging in recesses (50) - in the case of connection of two ends to folding ramps (12) resting on the inclined surface (14) - of the adjacent basic bridge body (11) or - in the case of the formation of a ramp - of the associated folding ramp (12). <IMAGE>
IPC 1-7
IPC 8 full level
E01D 15/12 (2006.01)
CPC (source: EP US)
E01D 15/124 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0562338 A1 19930929; EP 0562338 B1 19960529; DE 4209316 A1 19930930; DE 59302718 D1 19960704; ES 2087594 T3 19960716; US 5297308 A 19940329
DOCDB simple family (application)
EP 93103635 A 19930306; DE 4209316 A 19920323; DE 59302718 T 19930306; ES 93103635 T 19930306; US 3620293 A 19930323