Arm extension machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Sep 11, 2003
app pub date -
Mar 3, 2003
filing date -
Mar 4, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The subject invention provides a triceps exercise machine which minimizes the torque on a user's shoulders throughout the range of motion. The exercise machine applies a pulling force to the user's arms, the magnitude and direct of which remains substantially constant, such that as the users' hands rotate about the user's elbow the effective toque on the user's elbows and shoulders remains substantially constant.
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