Twist exercising device

Details Twist exercising device Twist exercising device

2011-03-29

2011-03-29

Donnelly, Jerome W (Department: 3764)

Exercise devices

User manipulated force resisting apparatus, component...

Utilizing resilient force resistance

C482S121000

Reexamination Certificate

active

07914426

ABSTRACT:
A twist exercising device includes two handle units (1) and a plurality of elastic bars (2) detachably mounted between the two handle units. Thus, the number of the elastic bars mounted between the two handle units can be changed freely so as to adjust the tension of the elastic bars according to the user's requirement.

REFERENCES:
patent: 1633124 (1927-06-01), Noe
patent: 3427023 (1969-02-01), Silberman
patent: 7090627 (2006-08-01), Walker
patent: WO 91/08025 (1989-12-01), None

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