Patent ID: 6443876
Filing Date: 2002-09-03
Classification: A61H

Abstract:
A waist exerciser comprising:a support member connected to a casing and a shaft rotatably received in said casing, two disks connected to two ends of said shaft and each of said two disks having four rods extending therefrom, two blocks respectively mounted to said two disks and each block having a skirt portion and a notch defined in each of said two skirt portions, a plurality of first holes defined through each of said blocks; two locking members respectively received in said skirt portions of said two blocks and said locking member being retained between said four rods, each of said locking members having a bent portion extending from a first end thereof; said bent portions respectively located in said two notches, a spring biased at a second end of each of said locking members, each of said locking members having a plurality of second holes which are located in alignment with said first holes, and a belt having two ends and each end of said belt having a pin extending therefrom, each of said pin having a groove defined therein and each pin inserted in said aligned first hole and said second hole, a periphery of said second hole movably engaged with said groove.