Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
Load children
B63H
MARINE PROPULSION OR STEERING
Load children
16/00
Marine propulsion by muscle power
Load children Filter patents View analytics View as hierarchy
B63H16/08
Other apparatus for converting muscle power into propulsive effort
Load children Filter patents View analytics View as hierarchy
B63H16/18
using sliding; or pivoting; handle or pedal, i.e. the motive force being transmitted to a propelling means by means of a lever operated by the hand or foot of the occupant
Load children Filter patents View analytics View as hierarchy