Patent ID: 8177300

Claim:
A kit for a suspension system for a vehicle seat, comprising: a first interchangeable top portion; a second interchangeable top portion; a first part, comprising: a base portion, at least one first arm having a first end secured to the base portion and a second end capable of moving relative to a lower surface of either the first interchangeable top portion or the second interchangeable top portion, and at least one second arm pivotally connected to the at least one first arm, the at least one second arm having a first end capable of movement relative to an upper surface of the base portion and a second end configured to be releasably secured to either the first interchangeable top portion or the second interchangeable top portion; a first interchangeable second part having at least one air spring element, the first interchangeable second part configured to combine with the first interchangeable top portion; and a second interchangeable second part having at least one tension spring element, the second interchangeable second part configured to combine with the second interchangeable top portion.