| 摘要 |
Equipment for assisting in rowing a boat with oars comprising an active means ( 5 ) of receiving, storing and releasing energy, which receives the energy conveyed from the rower to the oar ( 4 ) during the return movement of the oar blade. The means ( 5 ) releases the energy with a certain degree of damping in order to prevent uncontrolled movement of the oar ( 4 ) during its forward movement. |
