Hexagonal jogging platform

Details Hexagonal jogging platform Hexagonal jogging platform

1979-03-15

1981-08-18

Pinkham, Richard C.

Undertaking

5233, 182139, 272 65, A63B 2304, A63B 518

Patent

active

042842719

ABSTRACT:
A hexagonal jogging platform having a tubular support frame with rounded corners, detachable, tubular support legs at each corner and a fabric platform attached to the tubular frame by novel coil springs having hooked ends bent from the axial center of the spring to prolong spring life. The legs are each rubber tipped with an insert disc or washer in the tip to prevent the leg from cutting through the tip. Each leg is bored to receive a tightening tool.

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patent: 3892403 (1975-07-01), Green
patent: 4037834 (1977-07-01), Oaks

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