Patent ID: 9371878
Filing Date: 2016-06-21
CPC Classification: B25J,F16F

Claim Text:
1. An apparatus for variable shock absorption, comprising: a pair of elastic members that cross each other; a first support having both ends coupled to predetermined first ends of the elastic members; and a second support that faces the first support and has a plurality of oblong grooves in which second ends of the elastic members are inserted to slide in opposite directions, wherein when an external force is applied to the first support or the second support, the distance between the first support and the second support changes and the angle formed by the pair of elastic members changes based on the change of the distance between the first support and the second support; and wherein the first support is a housing that has a groove therein with an open front and the second support is inserted into the groove through the front of the first support and slides therein.