SAFETY MEANS FOR POWERED MACHINERY

专利名称：SAFETY MEANS FOR POWERED MACHINERY发明人：GERALD N. DUBOIS III申请号：AU7436791申请日：19910411公开号：AU632415B2公开日：19921224

摘要：This invention provides a safety device for powered machinery comprising aconventional wire mesh safety glove adapted for wearing by the machine operator. Themachine with which it is used has a grounded frame, an electrical motor, a control switch,with the electrical motor being connected to a source of electrical energy through thecontrol switch. A control safety circuit connects the electro conducting wire mesh safetyglove and by-passes the conventional control switch for the machine which is in turnconnected to the motor of the machine. The safety circuit includes a circuit breakingmeans, preferably a relay, whereby the relay will open and deprive the motor fromelectrical power whenever the wire mesh glove comes in contact with the groundedframe of the machine. An alternate form of the invention connects the wire mesh glove ofthe operator to the antenna of a radio transmitter worn by the operator. The circuitbreaking means includes a radio receiver means which remains closed when receiving aradio signal, but which will open when the antenna of the radio transmitter is groundedto the frame through the wire mesh glove touching the frame which serves to interruptthe transmission of the radio signal. This causes the electrical power to the motor to beinterrupted.

申请人：TOWNSEND ENGINEERING COMPANY

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