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
23/00
Transmitting power from propulsion power plant to propulsive elements
Load children Filter patents View analytics View as hierarchy
B63H23/02
with mechanical gearing
Load children Filter patents View analytics View as hierarchy
B63H2023/0208
by means of endless flexible members
Load children Filter patents View analytics View as hierarchy
B63H2023/0216
by means of belts, or the like
Load children Filter patents View analytics View as hierarchy
B63H2023/0233
of belts having a toothed contact surface, or regularly spaced bosses, or hollows for slip-less or nearly slip-less meshing with complementary profiled contact surface of a pulley
Filter patents View analytics View as hierarchy