Patent ID: 6409418
Filing Date: 2002-06-25
Classification: E01F

Abstract:
A tire deflating blade system module, comprising:a base having a top surface; a shaft longitudinally disposed within said base and having a length; two or more blades pivotally connected to said shaft wherein said two or more blades are positioned along the length of said shaft such that two adjacent said blades are separate by a predefined distance, each said blade having a plurality of sharpened edges and one or more sharp points; and a means for engaging said blades into an armed position and into a retracted position, wherein said means for engaging moves said shaft along a longitudinal axis within said base such that when said shaft moves in a first longitudinal direction, said blades are moved into said armed position, and when said shaft moves in a second longitudinal direction, said blades are moved into said retracted position.