Amusement and/or exercising device

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272 70, A63B 2304

Patent

active

045304980

ABSTRACT:
First and second pads are connected by a member which is wider at the bottom than at the top. Each pad has a ground engaging element associated therewith. A generally semi-spherical bearing is provided between each ground engaging element and its associated pad so that the pads may tilt and/or rotate relative to their ground engaging element. A removable insert is provided for limiting maneuverability and thereby facilitating ease of maintaining balance by beginners.

REFERENCES:
patent: 2471528 (1949-05-01), Kling
patent: 2714007 (1955-07-01), Jordan
patent: 3480274 (1969-11-01), Boggild et al.
patent: 3560035 (1971-02-01), Kindel
patent: 3764131 (1973-10-01), Rooks
patent: 3834695 (1974-09-01), Boggild et al.
patent: 3836140 (1974-09-01), Ahrens
patent: 3854717 (1974-12-01), Judkins et al.
patent: 3923302 (1975-12-01), Boggild
patent: 4252312 (1981-02-01), Dehan
patent: 4285516 (1981-08-01), Heatwole

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