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US 12,508,698 B2Granted
Torque tool using colors for identification
OwnerYi-Min Wuinventor
Life of this patent
Estimating the term…
Abstract
A torque tool includes a handle, a pointer and a color ring. The handle is operable to set limits of torque. The pointer is formed on the handle. The color ring includes colored areas corresponding to the limits of torque. The color ring is rotatable around the handle to align one of the colored areas with the pointer to indicate that the handle is ready to transfer torque no larger than a corresponding one of the limits of torque.
Claims4
A torque tool comprising:
- a handle operable to set limits of torque;
- a pointer formed on the handle;
- and
- a color ring comprising colored areas corresponding to the limits of torque, wherein the color ring is rotatable around the handle to align one of the colored areas with the pointer to indicate that the handle is ready to transfer torque no larger than a corresponding one of the limits of torque.
1 more element
A torque tool assembly comprising
- a handle operable to set limits of torque;
- a pointer formed on the handle;
- a color ring comprising colored areas corresponding to the limits of torque and being rotatable around the handle to align one of the colored areas with the pointer to indicate that the handle is ready to transfer torque no larger than a corresponding one of the limits of torque;
- and
- a reference material for showing the relation of each of the colored areas to a corresponding one of the limits of torque.
2 more elements
Dependencies are inferred from the claim text.