Exercise walkway

Details Exercise walkway Exercise walkway

1984-06-22

1986-04-08

Apley, Richard J.

Undertaking

272113, D25 63, 182118, 119 29, 52182, D21245, A63B 2304

Patent

active

045807779

ABSTRACT:
An exercise walkway has a pair of aligned stairways that are arranged end to end and have a horizontal section therebetween so that a person may walk up one and down the other. Each stairway has a central handrail and the stairs on either side of it are of differing height and length so that a user may select which side he wishes to use of the walkway.

REFERENCES:
patent: 71049 (1867-11-01), Page
patent: D214264 (1969-05-01), Holbrook
patent: 678695 (1901-07-01), Schoenhut
patent: 821391 (1906-05-01), Wiltse
patent: 2871914 (1959-02-01), Timoney
patent: 3035671 (1962-05-01), Sicherman
patent: 3311996 (1967-04-01), Bergener
patent: 4004652 (1977-01-01), Laboy-Alvarado

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