A HUMAN-POWERED VEHICLE OR VESSEL, A DRIVING AND STEERING ASSEMBLY THEREFOR, AND A METHOD FOR ADAPTING DRIVING AND STEERING ASSEMBLY.

摘要

The invention relates to a human-powered vehicle having: -a frame; -a front wheel which is rotatable about a horizontal rotation axis for riding, and which is pivotably mounted to the frame about a substantially vertical axis for steering; -at least one rear wheel which is rotatable relative to the frame about a horizontal rotation axis for riding; -a primary chain-drive extending substantially perpendicular to the horizontal rotation axis of the at least one rear wheel between the frame and the at least one rear wheel for driving the at least one rear wheel; -a crankset and respective foot pedals for driving the primary chain-drive by foot; -a secondary chain-drive arranged on the frame for driving the at least one rear wheel by hand, said secondary chain-drive extending substantially perpendicular to the horizontal rotation axis of the at least one rear wheel; -a driving and steering assembly for driving the secondary chain-drive by hand and simultaneously steering the vehicle via the front wheel.