Importance

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Abstract

The hub gauge device allows a user to quickly and accurately determine the precise center of a bicycle hub by placing the bicycle hub into a hub gauge device in a horizontal orientation. Once the center is determined, one or more relevant hub dimensions may be determined. The hub gauge device includes an adjustable hub rest having a first support and a second support, allowing the user to place the bicycle hub into the hub gauge device so that one hub axle is supported by the first support and the second hub axle is supported by the second support. The first support and the second support are each adjustably connected to a gear assembly, allowing for coordinated movement of the supports in relation to a fixed center point of the hub gauge device; in other words, the first support and the second support move in concert and thus remain equidistant to the fixed center point. Once the user has placed the bicycle hub into the adjustable hub rest, the gear assembly facilitates automatic centering of the bicycle hub within the hub gauge device and thus a precise center point of the bicycle hub is indicated by the center point marked on the fixed indicator. Once the center of the bicycle hub is determined, other dimensions relevant to bicycle repair, including flange-to-center dimensions, pitch circle or flange diameters, or spoke hole diameters, may be read and/or calculated.

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First Claim