EP 0675039 B1 19981014 - Fin propulsion for watercraft
Title (en)
Fin propulsion for watercraft
Title (de)
Flossenantrieb für ein Wasserfahrzeug
Title (fr)
Propulsion à nageoire pour bateau
Publication
Application
Priority
- EP 94105084 A 19940330
- DE 4232654 A 19920929
- US 42220195 A 19950329
Abstract (en)
[origin: DE4232654A1] The support (2) is moved up and down in the boat (11), and incorporates an adjustment for the stroke of the paddle (25).It can be coupled to a manually-operated rocker beam (5), and the paddle can be secured to it by a detachable locking device. It can pass through a guide in the hull, and the beam can form a bench, on which the user stands, kneels or sits. The stroke can be adjustable by stops, typically consisting of pins adjustable in guides in the support. USE/ADVANTAGE - Manually-operated boat-propulsion paddle mechanism gives long stroke for getting under way and reduces this at higher speed when less effort is necessary.
IPC 1-7
IPC 8 full level
B63H 1/36 (2006.01); B63H 16/18 (2006.01)
CPC (source: EP US)
B63H 1/36 (2013.01 - EP US); B63H 16/12 (2013.01 - EP US)
Designated contracting state (EPC)
ES FR GB IT
DOCDB simple family (publication)
DE 4232654 A1 19940331; DE 4232654 C2 19950706; EP 0675039 A1 19951004; EP 0675039 B1 19981014; US 5549491 A 19960827
DOCDB simple family (application)
DE 4232654 A 19920929; EP 94105084 A 19940330; US 42220195 A 19950329