Ambulatory rocking device

Details Ambulatory rocking device Ambulatory rocking device

1975-11-24

1976-07-06

Pinkham, Richard C.

Undertaking

272 1R, 272 56, 280 121, A63B 2304

Patent

active

039678202

ABSTRACT:
A shell-like light weight low-cost ambulatory rocking device comprises top and bottom portions, the top portion comprising a centrally located top surface bounded at each of its outboard ends by a depressed foot placement platform and the bottom portion comprising a centrally located arcuate portion bounded at each of its outboard ends by a longitudinally extending downwardly depending rocking motion limiting ridge.

REFERENCES:
patent: 246458 (1881-08-01), Chandler
patent: 2253996 (1941-08-01), Bechman
patent: 2531946 (1950-11-01), Parker
patent: 2714007 (1955-07-01), Jordan
patent: 2941801 (1960-06-01), Pedersen
patent: 2950120 (1960-08-01), Stewart
patent: 3188087 (1965-06-01), Larson, Jr.
patent: 3416792 (1968-12-01), Morgan et al.
patent: 3451672 (1969-06-01), Kazdan
patent: 3780469 (1973-12-01), Hancovsky
patent: D178996 (1956-10-01), Gordon

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