METHOD OF MANUFACTURING A RIM, RIM, AND TOOL DEVICE
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United States of America Patent
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Issued Date -
Jun 15, 2023
app pub date -
Dec 12, 2022
filing date -
Dec 13, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A manufacturing method for a fibrous composite bicycle rim , and a tool having two molding devices and one circular device. The two molding devices each have one flank contact surface. A molding device is selected and a matching auxiliary molding part is connected therewith, forming a mold surface for the rim base. A first fiber composite layer is applied to the molding device and the auxiliary molding part. The other molding device is covered with a first fiber composite layer, forming the layer of the other rim flank. A circular device is formed of annular segments has a circumferential rim well contact surface and is covered by a first fiber layer, which forms the rim well. The circular device and the molding devices are connected. The fibrous composite material is allowed to set, the annular segments and the molding devices are removed, and the rim is taken out.
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