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专利名称：Pivot hinge发明人：Sheng-Nan Lu申请号：US10158835申请日：20020603公开号：US06654985B1公开日：20031202
专利附图：
摘要：A pivot hinge has a first stem provided with a first connection plate, anextension integrally formed with the first connection plate and provided with a slit sodefined to divide the extension into a first half and a second half, multiple annulargrooves defined in an outer periphery of the extension and a threaded hole defined in
the first half. A second stem has a second connection plate and a hollow sleeve integrallyformed with the second connection plate and an arcuate cutout defined in an outerperiphery of the hollow sleeve. A screw is able to extend into the threaded hole from thearcuate cutout to abut an inner periphery of the second half of the extension to enlargethe diameter of the extension so as to increase the engagement tightness between theextension and the hollow sleeve.
申请人：LU SHENG-NAN
代理机构：Venable LLP
代理人：Fei-Fei Chao
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