초록 ▼

A pneumatic home fitness center embodying a pivotal lever arm with air cylinders associated therewith to provide a gradual and progressive resistance to movement of the lever arm combined with control arrangements to enable both an anaerobic and aerobic exercise technique to be practiced combined wi

A pneumatic home fitness center embodying a pivotal lever arm with air cylinders associated therewith to provide a gradual and progressive resistance to movement of the lever arm combined with control arrangements to enable both an anaerobic and aerobic exercise technique to be practiced combined with accessory items enabling all muscle groups to be exercised. The device includes a supporting base having an upstanding front pillar or frame structure with a vertically adjustable sleeve thereon and the sleeve including a mount for the pivotal lever arm and air cylinders that have flexible rubber air chambers therein with controls to vary the resistance to movement of the lever arm combined with an adjustable and removable bench supported from the base and pillar and various attachments enabling multiple uses and functions of the device.

대표청구항 ▼

A home fitness center comprising a supporting base, an upright pillar mounted on said base in rigid relation thereto, a sleeve vertically slidable on the pillar, means locking the sleeve in vertically adjusted position on the pillar, an elongated lever arm pivotally mounted on said sleeve for pivota

A home fitness center comprising a supporting base, an upright pillar mounted on said base in rigid relation thereto, a sleeve vertically slidable on the pillar, means locking the sleeve in vertically adjusted position on the pillar, an elongated lever arm pivotally mounted on said sleeve for pivotal movement about a generally horizontal axis, handle means on the end of the lever arm remote from the sleeve to enable the lever arm to be pivoted in relation to the sleeve, and means interconnecting the sleeve and lever arm to resist pivotal movement of the lever arm in relation to the sleeve, said means including air cylinder means pivotally connected to the sleeve and pivotally connected to the lever arm in spaced relation to the pivotal connection between the lever arm and sleeve for resisting pivotal movement of the lever arm and means varying air pressure in the air cylinder means to vary the resistance to movement of the lever arm, said means for varying the air pressure in the air cylinder means including a compressor having an air hose connected with the air cylinder means, a control switch on the sleeve for operating the compressor to raise the air pressure to increase resistance to the lever arm and control means on the sleeve for releasing air pressure from the air cylinder means to reduce pressure in the air cylinder means to reduce resistance to pivotal movement of the lever arm.