Dependent two fold-two point central spring system for inline skate, has connecting rod fixed at rear rocker arm outside of shock-absorber and axle mount points by sockets and screws, and axle mount point not included in main frame

摘要

The system has rocker arms fixed at a main frame (2) by sockets and axle screws. A shock-absorber (7) is fixed at an upper region of the rocker arms by the sockets and screws. A connecting rod is fixed at a front rocker arm (3) between an axle mount point (6) and a shock-absorber mount point (8) by sockets and screws. The connecting rod is fixed at the rear rocker arm outside of the mount points by sockets and screws. A functional principle deals with the points, which relates to shock-absorber and rod in connection with the arms. The axle mount point is not included in the main frame.