Sleeve with indication assembly
OwnerYu-Chun Lininventor
Life of this patent
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Abstract
A sleeve with an indication assembly comprises a sleeve; and a toggle having an inner diameter corresponding to an outer diameter of the sleeve; and the toggle being made of aluminum alloy; a surfaces of the toggle being anodic processed so as to form with a protection film of different colors; thus the surfaces of the toggle is prevented from cracking, collision, mist and falling off. Furthermore, in another case, the toggle has an inner diameter corresponding to an outer diameter of the sleeve; and the toggle is made of iron. A surface of the toggle is electroplated so as to form with a copper layer and then is performed with anodic processing so as to have the effect of indication of sizes.
Claims4
An indicator assembly comprising:
- a sleeve comprised of a first cylindrical member and a second cylindrical member, said sleeve having a longitudinal axis and an aperture extending therealong for receiving a tool;
- and
- a toggle having an aperture extending therethrough and defining an inner diameter of said toggle which is fixed to an outer diameter of said sleeve, said toggle being of aluminum alloy, said toggle having a surface with size indicia of said sleeve thereon, said surface having a protective film formed by anodic processing and such that said surface of said toggle is protected from cracking and against collision.
Dependencies are inferred from the claim text.