Patent ID: 9534657
Date: 2017-01-03
CPC Classifications: D06F,F16F,Y10T

Claim:
1. A shock absorber spring comprising: an elongated shaft having a first end and a second end and a length defining the distance between the first end and the second end; a coil portion forming a compression spring, wherein the coil portion has a diameter, wherein the coil portion partially surrounds the elongated shaft, wherein the second end of the elongated shaft and the coil portion are connected and, wherein the second end of the elongated shaft and the coil portion form a single continuous monolithic unit; an extended bump portion located on the elongated shaft near the second end of the elongated shaft, wherein the extended bump portion extends outward from the elongated shaft and is located within the coil portion; a generally cylindrical hollow shaft unit having a first end, a second end, a length and having a generally flat top portion having an opening, wherein the generally cylindrical hollow shaft unit surrounds a portion of the elongated shaft and moves vertically with respect to the elongated shaft and, wherein the generally flat top portion has a diameter which is greater than the diameter of the coil portion; and wherein the second end of the generally cylindrical hollow shaft unit contacts the extended bump portion and prevents the coil portion from compressing to an overall length which is less than the length of the generally cylindrical hollow shaft unit.