PEDAL-DRIVING BOAT

摘要

PURPOSE: To adjust the posture of a boat freely by installing a seat front/rear adjustably to a main body member supported to a pair of right/left long and thin pontoons by a lateral direction support frame and providing a pedal drive propeller assembly to an extension part fitted adjustably to the front part of the main body member. CONSTITUTION: This boat has a pipe shape main body member 10 and a pair of right/left pontoons 12 supported through a support frame provided with this main body member 10 in its front/rear side and the main body member 10 is installed adjustably in the front/rear direction for the support frame 14. A seat 16 is mounted on the main body member 10 movably along its side slot 46 and the extension part 62 is fitted slidably on the front end of the main body member 10. A propeller drive assembly 18 is installed through a yoke 60 on the front end of this extension part 62 and has a drive housing 80 supported in a hang down shape turnably around a horizontal axis 85 and rotates a propeller 96 through the chain by the pedaling of a pedal 86.