发明授权
US3675972A Stone slotting machine 失效
石棉机

Stone slotting machine
摘要:
A machine for cutting slots into stone. An arbor frame having cutting cylinders rotatably mounted along its edge is pivotally mounted to a carriage movably mounted on a rail. A motor is mounted on the frame and is operable to rotate the cutting cylinders. A second motor and converter mechanism is mounted on the carriage and is operable to reciprocate the arbor with respect to the carriage. Water pipes and suction pipes are mounted to the frame to wash the cutting cylinders and remove the slush formed thereby. Rollers are also mounted to the frame for abutting the sides of the stone slot. One of the cutting cylinders is spring loaded being mountable to the bottom of the arbor.
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