Trampoline system

Details Trampoline system Trampoline system

2006-06-13

2006-06-13

Richman, Glenn E. (Department: 3764)

Exercise devices

Gymnastic

Projector

C472S135000, C182S139000

Reexamination Certificate

active

07060001

ABSTRACT:
A trampoline system has a rebounding bed and a resilient member located below the bed at such a position that the bed depresses the resilient member when the bed is sufficiently depressed by a person jumping on the bed. The presence of the resilient member makes it easy tune the system to adjust the performance of the trampoline and to minimize impacts on a jumper and thereby reduce the likelihood of bed-impact injuries.

REFERENCES:
patent: 4598904 (1986-07-01), Roth
patent: 4863156 (1989-09-01), Shaw
patent: 4938473 (1990-07-01), Lee et al.
patent: 5299989 (1994-04-01), Boyd et al.
patent: 5729852 (1998-03-01), Rabideau et al.
patent: 6017292 (2000-01-01), Gift et al.

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