The present invention safety device is a one-piece needle assembly that has a base and a housing pivotally connected to the base.
The suspension system of claim 1, further including a shock absorber pivotally attached at one end to said trailing end of said step spring and at the other end to said chassis.
The base member (1) is pivotally connected to the lever member (2) by a pin (5) that provides a leverage fulcrum point.