The improved device for setting the angle of bending pipe bending apparatus.

摘要

1. IMPROVED DEVICE FOR DETERMINING THE ANGLE BENDING IN APPLIANCES bender, PARTICULARLY IN ELECTRICAL APPLIANCES bender USING TRANSMISSION SYSTEM CONSISTENT IN ELECTRIC MOTOR-REDUCING-SINFIN-CORONA, WITH A LAST AND SKATE FORMA; Characterized by comprising a cover, disposed coaxially with the axis of the apparatus bender, ROTATE WITH SKATE FORM AND COMPORTA MEANS SO MUCH TO LOCK / UNLOCK IN ITSELF TO CORONA graphed AND A CROWN AUXILIARY, AS TO ALLOW THE FREE angular displacement CROWNS IN THAT THESE TAPA, between two angular positions corresponding WITH MINIMUM aNGLES AND MAXIMUM PIPE BENDING A CURVE.