发明名称 Combination trampoline and rebounding device with detachable support means
摘要 A pair of detachable L-shaped auxiliary supports attachable to a conventional trampoline for supporting the trampoline bed in an upright position to convert the trampoline into a rebounding device. The L-shaped supports are used to pivot the trampoline from a generally horizontal position or plane to a substantially vertical position or plane.
申请公布号 US4119311(A) 申请公布日期 1978.10.10
申请号 US19770781306 申请日期 1977.03.25
申请人 JENKINS, JOHN W.;NICHOLS, JR., A. G. 发明人 JENKINS, JOHN W.;NICHOLS, JR., A. G.
分类号 A63B5/11;(IPC1-7):A63B5/00 主分类号 A63B5/11
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