Safety barbell weight

Details Safety barbell weight Safety barbell weight

2005-06-07

2005-06-07

Yu, Justine R. (Department: 3764)

Exercise devices

User manipulated force resisting apparatus, component...

Utilizing weight resistance

C482S106000, CD21S681000

Reexamination Certificate

active

06902517

ABSTRACT:
The safety barbell weight is a personal training product that would make a free weight workout safer and more effective. The safety barbell weight would consist of a U-shaped collar slideably mounted on a weight. The weight would have a concavity that forms a circular aperture when paired with the collar. The collar would have a groove cut in one leg into which stop pins would be inserted to prevent the weight from coming completely off the bar. The stop pins could take the form of a safety screw and a spring-loaded screw wherein the spring loaded screw would release under the desired load and allow the collar to slide out of the weight. The safety screw would catch on a divider in the groove to prevent the weight from falling off the bar.

REFERENCES:
patent: 4655388 (1987-04-01), Fleming
patent: 4665388 (1987-05-01), Ivie et al.
patent: 5048826 (1991-09-01), Ryan
patent: 6749538 (2004-06-01), Slawinski et al.
patent: 6793607 (2004-09-01), Neil

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