Multi-station physical exercise apparatus
OwnerGary S. Banksinventor
Life of this patent
Estimating the term…
Abstract
What is disclosed is a physical exercise apparatus including two barbell disc carrying carriages each of which is independently, freely moveable along a pair of vertical rails upon each of which it is mounted by a pair of widely spaced outboard bearings. Each carriage is provided with an inwardly projecting stub shaft to which one end of a lift bar may be affixed by means of a sliding collar, thereby adapting the apparatus for barbell exercises. A plurality of captive cables is provided whereby the respective carriages and their associated barbell disc weights may be used to provide the resistance for different physical exercises executed simultaneously by different persons employing the same apparatus.
Claims9
Physical exercise apparatus, comprising:
- a rigid frame;
- a first plurality of vertical rails mounted on said frame;
- a second plurality of vertical rails mounted on said frame;
- a first carriage independently slidably mounted on said first plurality of rails;
- a second carriage independently slidably mounted on said second plurality of rails;
- first exercise weight carrying means mounted in said first carriage and having an inner cantilever portion located within said frame and an outer cantilever portion;
- second exercise weight carrying means mounted in said second carriage and having an inner cantilever portion located within said frame and an outer cantilever portion;
- a lift bar adapted to be secured to both of said inner cantilever portions for joint vertical movement of said carriages, the length of said lift bar being less than the distance between said carriages so that said lift bar can be secured to said inner cantilever portions after the mounting of at least one exercise weight thereupon;
- and
- a plurality of discate exercise weights each having a central mounting hole of such diameter as to close-fittingly receive any one of said cantilever portions.
Physical exercise apparatus, comprising:
- a rigid frame;
- a first plurality of vertical rails mounted on a first end of said frame;
- a second plurality of vertical rails mounted on a second end of said frame;
- a first carriage independently slidably mounted on said first plurality of rails;
- a second carriage independently slidably mounted on said second plurality of rails;
- first exercise weight carrying means mounted in said first carriage and having an inner cantilever portion located within said frame and an outer cantilever portion;
- second exercise weight carrying means mounted in said second carriage and having an inner cantilever portion located within said frame and an outer cantilever portion;
- a lift bar adapted to be secured to both of said inner cantilever portions for joint vertical movement of said carriages, the length of said lift bar being less than the distance between said carriages so that said lift bar can be secured to said inner cantilever portions after the mounting of at least one exercise weight thereupon;
- a plurality of discate exercise weights each having a central mounting hole of such diameter as to close-fittingly receive any one of said cantilever portions;
- a first plurality of pulleys mounted on said first and of said frame;
- a second plurality of pulleys mounted on said second end of said frame;
- a first cable trained over said first plurality of pulleys;
- a second cable trained over said second plurality of pulleys;
- attaching means for attaching said first cable to said first carriage;
- attaching means for attaching said second cable to said second carriage;
- attaching means for attaching said first cable to load applying means for applying an exercise load to a part of a human body;
- and
- attaching means for attaching said second cable to load applying means for simultaneously applying an exercise load to a part of a second human body.
Dependencies are inferred from the claim text.