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US 5,665,031 AGranted
Dual action exercise apparatus
AssigneeLifeGear, Inc.
InventorYi Fong Hsieh
Life of this patent
Estimating the term…
Abstract
A treadmill provided with pivoting poles of adjustable resistance to enable a user to partake of both an upper body workout and a lower body workout. The poles are mounted about raised pivot axes at approximately the level of the knees of a user standing on the treadmill belt.
Claims4
Exercise apparatus comprising:
- elongated base structure having a forward end and a rearward end;
- leg movement support means mounted to said base structure between said forward end and said rearward end for enabling a user to exercise by partaking of alternating front-to-back leg reciprocation on said support means;
- upright support structure mounted to said base structure adjacent said forward end;
- left and right poles each having a first end and a second end and a generally horizontal hand grip at a respective first end;
- and
- mounting means for pivotally mounting the respective second ends of said left and right poles to said support structure about co-linear horizontal pivot axes, the pivot axes being spaced above said support means at approximately the level of the knees of a user standing on said support means, the mounting means holding the left and right poles at a horizontal spacing so as to not interfere with the user's body while exercising on said support means;
- wherein each of said left and right poles lies generally in a respective plane orthogonal to the pivot axes between its first and second ends and is further formed of two straight line segments of substantially equal length extending between the hand grip and the second end, the straight line segments being arranged at an acute angle to each other;
- wherein each of said poles further includes a layer of cushioning material covering the hand grip and the adjacent one of the two straight line segments;
- and
- wherein said mounting means further includes means for independently locking each of said left and right poles in a respective fixed position with said respective adjacent segment being selectively positionable in an angular range from substantially vertical to substantially horizontal;
- whereby said poles can be positioned to function as stationary hand rails grippable along said adjacent segments.
8 more elements
Dependencies are inferred from the claim text.