|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||482/130 ; 482/138 ; 482/121 ; 482/123|
|발명자 / 주소|
|인용정보||피인용 횟수 : 34 인용 특허 : 0|
An exercising apparatus is provided permitting the concurrent isometric stressing of the leg muscles while performing a plurality of arm stressing exercise, or alternatively, permitting an isometric stress to be maintained in the arm muscles in a selected direction while exercising the leg muscles. All of the exercising stresses are produced by compressing springs in tubular housings, some of which constitute the frame structure of the exercising apparatus and other tubular housings being positioned in a plurality of angular positions relative to the fra...
A multi-purpose exercising machine comprising, in combination: an articulated base frame comprising a pair of elongated tubular members connected in parallel relationship by a plurality of transverse members to define a generally rectangular base frame; a seat secured to one longitudinal end of said base frame; said tubular members having open ends remote from said seat, with a cap affixed to the end of each of said tubular members, said caps having a central bore therethrough with the interior of said caps forming an inwardly extending shoulder: a rod s...