Safety devices acting in conjunction with the control or operation of a machine Control arrangements requiring the simultaneous use of two or more parts of the body

Industry

  • CPC
  • F16P3/00
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Sub Industries

F16P3/001Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel F16P3/003by application of a specific control arrangement F16P3/005having a movable screen or a sensor influencing the switching system F16P3/006having a screen moving with the machine and moving the operator out of danger, or restraining the operator, without influencing the switching system F16P3/008Devices for directly stopping or interrupting the drive or gear in case of danger to the machine F16P3/02Screens or other safety members moving in synchronism with members which move to and fro F16P3/04for machines with parts which approach one another during operation F16P3/06in which body parts of the operator are removed from the danger zone on approach of the machine parts F16P3/08in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts F16P3/10in which the operation of locking the door or other member causes the machine to start F16P3/12with means F16P3/125Guards for rolls in calandering or other roll machines F16P3/14the means being photocells or other devices sensitive without mechanical contact F16P3/141using sound propagation F16P3/142using image capturing devices F16P3/144using light grids F16P3/145using magnetic technology F16P3/147using electro-magnetic technology F16P3/148using capacitive technology F16P3/16with feeling members moved by the machine F16P3/18Control arrangements requiring the use of both hands F16P3/20for electric control systems F16P3/22for hydraulic or pneumatic control systems F16P3/24for mechanical controls

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