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A Multi-Colored Shear Head Drive to Assure Correct Torque Or Tightness With Visual Assurance for Fail Safe Application Disclosure Number: IPCOM000065641D
Original Publication Date: 1985-Apr-01
Included in the Prior Art Database: 2005-Feb-19

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Related People

Kokas, JE [+details]


Provides a visual test to determine if screw retains original applied torque in situations where ground wires or safety devices are required.