EP 0929437 B1 20010816 - WATERCRAFT
Title (en)
WATERCRAFT
Title (de)
WASSERFAHRZEUG
Title (fr)
BATEAU
Publication
Application
Priority
- DE 9702281 W 19971006
- DE 19641146 A 19961005
Abstract (en)
[origin: DE19641146A1] The watercraft has two parallel surfboards (28) arranged at a distance from each other and connected by means of a frame. The two legs of the frame which lie in the direction of travel have flexible elements (4), and the frame forms a diagonally braced rectangle. The flexible elements (4) and the diagonal bracing (13) considerably improve the travelling behavior of the watercraft. This becomes particularly effective at high speeds and when the surf boards are subjected to strong forces.
IPC 1-7
IPC 8 full level
B63B 1/12 (2006.01); B63B 35/79 (2006.01)
CPC (source: EP US)
B63B 32/55 (2020.02 - EP US); B63B 32/56 (2020.02 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT NL PT
DOCDB simple family (publication)
DE 19641146 A1 19980416; AU 4771597 A 19980505; DE 19781082 C1 20010111; DE 19781082 D2 19990930; DE 59704321 D1 20010920; EP 0929437 A1 19990721; EP 0929437 B1 20010816; ES 2163745 T3 20020201; US 6085678 A 20000711; WO 9815451 A1 19980416
DOCDB simple family (application)
DE 19641146 A 19961005; AU 4771597 A 19971006; DE 19781082 A 19971006; DE 19781082 D 19971006; DE 59704321 T 19971006; DE 9702281 W 19971006; EP 97910256 A 19971006; ES 97910256 T 19971006; US 26986899 A 19990420