| 摘要 |
The present invention relates to a power transmission device pulling and pushing a driving wire connected to a pair of power induction members to move a moving pulley when the power induction members such as pedals are vertically operated. The present invention provides the power transmission device having a new structure enabling the driving wire connected to the moving pulley to rotate an omnidirectional pulley to generate improved power and to usefully transmit the improved power to a driving body such as a driving wheel. The present invention constantly maintains an operation distance and transmits the improved power only regardless of the number of used moving pulleys and a length of the driving wire to increase the number of revolutions of the driving body. |
