发明名称 Trigger lever arrangement
摘要 A handle mounted trigger lever which is utilized as a solution release mechanism in an extractor is provided. The trigger switch as an 'off' position and two 'on' positions with the second 'on' position obtainable by the depression of a release button, the release button being in a normally obstructing relationship with the trigger switch's movement in its first position. The release button includes a deformable obstructing portion which abuts with the trigger lever and limits trigger lever swing at the first 'on' position. This obstructing portion may then be moved to a non-interfering relationship be deformation of the obstructing portion of the release button so that the trigger lever may then be moved to the second 'on' position.
申请公布号 US5398567(A) 申请公布日期 1995.03.21
申请号 US19930041266 申请日期 1993.04.01
申请人 THE HOOVER COMPANY 发明人 SPECHT, GLENN E.
分类号 A47L11/34;A47L11/40;G05G1/04;(IPC1-7):G05G1/04;A47L3/00 主分类号 A47L11/34
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