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专利名称：Quick-release device发明人：Chin-Chao Chang申请号：US13160508申请日：20110615公开号：US08573878B2公开日：20131105
专利附图：
摘要：A quick-release device includes a tubular structure and a flange radially extendsfrom a second end of the tubular structure. A ring is sleeved on the tubular structure andselectively engaged to the flange and a sleeve is co-axially and securely connected to thering. A shaft is co-axially connected to the tubular structure. A washer is received in the
sleeve and abutting the flange of the sleeve, wherein the shaft extends through thewasher. A pivot is mounted to a distal end of the second portion of the shaft. A lever ispivotally mounted onto the pivot. The lever includes a handle having a pair of earsformed on one end of the handle, wherein each ear has a pivot hole defined therein forrotatably receiving two opposite ends of the pivot and a raised portion formed thereonfor selectively inwardly forcedly push the washer when fastening the quick-release.
申请人：Chin-Chao Chang
地址：Taichung TW
国籍：TW
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