Patent ID: 6932709

Claim:
A jumper, comprising: a support frame having: a first A-shaped frame portion having a first leg, a second leg and an apex; a second A-shaped frame portion having a first leg, a second leg and an apex and spaced laterally from said first frame portion; a ground-engaging portion coupled to each of said first and second frame portions; a first resilient member having a first end coupled to at least one of said first leg and said second leg of said first frame portion substantially spaced beneath said apex of said first frame portion and an opposite, second end; a second resilient member having a first end coupled to at least one of said first leg and said second leg of said second frame portion substantially spaced beneath said apex of said second frame portion and an opposite, second end; and a seat coupled to said second end of each of said resilient members, whereby said seat is suspended from said first frame portion and said second frame portion by said resilient members.