Jump rope with variable weighting and rope configuration

Details Jump rope with variable weighting and rope configuration Jump rope with variable weighting and rope configuration

1977-10-03

1979-12-11

Pinkham, Richard C.

Undertaking

A63B 520

Patent

active

041779851

ABSTRACT:
A segmented jump rope having handles is provided with soft, flexible sleeves overlappable with the handles and slidable to the center of the rope. The sleeves may have abutting ends, or one sleeve may be configured to mate within the adjacent end of the other. The segments of the rope are shorter than either sleeve, but the central segments may be longer and of greater diameter than the others for improved interaction with the sleeves to straighten the central arc of the rope.

REFERENCES:
patent: 674431 (1901-05-01), Black
patent: 2723121 (1955-11-01), Cartwright et al.
patent: 2869872 (1959-01-01), Nissen
patent: 3517931 (1970-06-01), Kalish
patent: 3642277 (1972-02-01), Gersten
patent: 3745694 (1973-07-01), Vennola
patent: 3762704 (1973-10-01), Gingras
patent: 3850429 (1974-11-01), Clifford

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