EP 0159995 B1 19881026 - FLOATS TO BE USED PAIRWISE TO WALK ON WATER
Title (en)
FLOATS TO BE USED PAIRWISE TO WALK ON WATER
Publication
Application
Priority
DE 3318384 A 19830520
Abstract (en)
[origin: US4731039A] PCT No. PCT/DE84/00108 Sec. 371 Date Jan. 18, 1985 Sec. 102(e) Date Jan. 18, 1985 PCT Filed May 12, 1984 PCT Pub. No. WO84/04694 PCT Pub. Date Dec. 6, 1984.An elongate float to walk on water with another such float is provided with a foot holder. The foot holder is mounted in a transverse direction such that the buoyancy force on the inside edge of the float relative to the other float is greater than the buoyancy force on the outside edge.
IPC 1-7
IPC 8 full level
B63B 34/56 (2020.01); B63B 35/81 (2006.01)
CPC (source: EP US)
B63B 34/56 (2020.02 - EP US)
Citation (examination)
DUBBEL S. 158/159
Designated contracting state (EPC)
AT BE CH DE FR GB LI NL SE
DOCDB simple family (publication)
US 4731039 A 19880315; AU 3014984 A 19841218; DE 3318384 A1 19841122; DE 3474778 D1 19881201; EP 0159995 A1 19851106; EP 0159995 B1 19881026; IT 1199469 B 19881230; IT 8412520 A0 19840518; WO 8404694 A1 19841206
DOCDB simple family (application)
US 90696386 A 19860915; AU 3014984 A 19840512; DE 3318384 A 19830520; DE 3474778 T 19840512; DE 8400108 W 19840512; EP 84901971 A 19840512; IT 1252084 A 19840518