专利名称：Trigger assembly for angle grinder发明人：William F. Gallagher,Michael C. Doyle,Eric E.
Hatfield,David C. Tomayko,Daniel L.Krout,Tanika Malloy
申请号：US12070678申请日：20080220公开号：US08087976B2公开日：20120103
专利附图：
摘要：An angle grinder is provided including a trigger assembly for selectively
actuating the angle grinder. A particle separation assembly is provided for the removal of
any dust, particle, or artifacts that may have entered into the housing of the anglegrinder. A brush biasing system is also provided to ensure proper and efficient operationof the motor of the angle grinder. An overload monitoring system is included to monitorthe loading on the motor. A clutch mechanism is also included to prevent overloading onthe motor of the angle grinder. A gear wheel lock mechanism is also provided to preventthe wheel spindle from rotating during installation or removal of a grinding wheel on thewheel spindle. An anti-locking flange system is also included to prevent the over-tightening of the flanges and the grinder wheel during the operation of the anglegrinder. A gear case labyrinth feature is also provided.
申请人：William F. Gallagher,Michael C. Doyle,Eric E. Hatfield,David C. Tomayko,DanielL. Krout,Tanika Malloy
地址：Shrewsbury PA US,Baldwin MD US,Owings Mills MD US,Ellicott City MD US,NewFreedom PA US,Havre de Grace MD US
国籍：US,US,US,US,US,US
代理人：Kofi A. Schulterbrand,Scott B. Markow,Adan Ayala
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