Weight selection system for fitness training equipment

Details Weight selection system for fitness training equipment Weight selection system for fitness training equipment

2007-06-11

2009-11-10

Thanh, Loan H (Department: 3764)

Exercise devices

User manipulated force resisting apparatus, component...

Utilizing weight resistance

C482S099000

Reexamination Certificate

active

07614981

ABSTRACT:
A weight stack selection system for fitness equipment. A central stem having offset lateral movement is eliminated by the present invention. The select pin is easier for insertion to the selected desired weight due to the lack of accumulated thickness that plagued the industry. A moving block is used to intuitively select the desired weight, when said moving block is moved up and down on a rail. A safety pin is built in to each plate, so that said moving block cannot be moved unless the weight plates are in the released and settled state. A dial on a belt assembly, which drives the up/down movement of said moving block, furthers the intuitive selection means of dialing into the desired weight for training purpose.

REFERENCES:
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patent: 5785632 (1998-07-01), Greenberg et al.
patent: 6174265 (2001-01-01), Alessandri
patent: 2004/0005968 (2004-01-01), Crawford et al.
patent: 2007/0004569 (2007-01-01), Cao

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