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US 11,883,708 B2Granted
Safety control system for motorized resistance equipment utilizing one-way clutches
AssigneeSchmidt Design, LLC
InventorDavid Schmidt
Life of this patent
Estimating the term…
Abstract
An exercise apparatus includes a rope wrapped around a spindle having a one-way clutch rotatably mounted on a driveshaft. The driveshaft is driven by a motor controlled by a motor controller. The controller is capable of driving and braking the motor such that the driving torque and the braking torque can be set at different values to ensure the safety of the apparatus and user.
Claims4
A safety control for an apparatus having a one-way clutch mounted on a driveshaft having a flexible element wound about a spindle, the control comprising:
- a motor for providing power to said driveshaft for rotation;
- a current sensor for measuring a current value through said motor;
- and
- a logic controller capable of controlling said motor to avoid damage to a user upon identifying a one-way clutch malfunction and said current value exceeding a threshold value.
1 more element
Dependencies are inferred from the claim text.