Undertaking
Patent
1975-03-17
1976-05-25
Pinkham, Richard C.
Undertaking
267149, 273DIG7, 272140, A63B 2100
Patent
active
039588033
ABSTRACT:
This invention provides an improved pull and press exercise appliance having two tubes which fit telescopically into each other with gripping handles at opposite ends which are interconnected by pliable elastic spring elements. For push exercises the spring elements bow outwardly when the handles are pushed together, while for pull exercises the spring elements are pulled apart midway between the handles.
REFERENCES:
patent: 2913240 (1959-11-01), Mohr
patent: 3268225 (1966-08-01), Kolbel
patent: 3427021 (1969-02-01), Donato
patent: 3759514 (1973-09-01), Cox
Browne William R.
Collard Allison C.
Pinkham Richard C.
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