The seesaw type transmission of forces and arcade game machaine the same

摘要

The present invention relates to a seesaw type power transmission device and an arcade game machine having the same, wherein the seesaw type power transmission device includes: a lever (510) performing seesaw movement; a torsion spring (520) providing a load to the lever (510); a cam (530) varying the load of the torsion spring (520) by rotation; and a rotating means (540) rotating the cam (530). According to the present embodiment, the difficulty level of a game is set by changing the load of the seesaw type power transmission device, accordingly, an unreasonable problem of taking all goods by a specific person who is good at the game can be solved, and game users are induced to challenge a game by raising interest.