Patent ID: 8672811
Filing Date: 2014-03-18
Classification: F03G

Abstract:
1. A power generating device comprising: a power generating unit connected to a frame and two outer casings connected on two sides of the power generating unit, each outer casing having an arm, each outer casing having a resilient member, the frame having two semi-circular ends and each of the two semi-circular ends having the resilient member connected thereto which is a torsion spring and fixed to the arm of the outer casing, multiple bosses connected to the two semi-circular ends of the frame wherein the angular position of the power generating unit is adjustable through engaginthe arms with the multiple bosses, the frame being fixed to a fixing board which is an L-shaped board and includes multi le oval holes the frame connected to the fixing board by extending bolts through the oval holes and connected to the frame, the power generating unit having an input shaft, a roller mounted to the input shaft, the frame adapted to be connected to an exerciser and a shock-absorbing member located beneath the frame, the roller adapted to be in contact with an energy transferring end of the exerciser by the resilient members so as to transfer kinetic energy into electric power.