| 摘要 |
The device for rapid tool coupling and release on tool arms comprises a first rapid-attachment organ associated to a tool arm and is provided with at least one tooth and with hollow coupling seatings destined to couple in seatings and also with at least one pivot predisposed on the tool. The rapid-attachment organ is provided with at least a portion of coupling surface destined to couple on contact with at least a portion of plane on the seatings; the coupling surface is oriented in such a way that a perpendicular thereof does not intersect an axis of the pivot coupled in a hollow seating. Each of the at least one tooth of the coupling element, which is axially mobile internally of a guide having an axis lying in a perpendicular plane to the axis of the pivot coupled in a hollow seating, has an inclined plane destined to couple with a corresponding flat surface afforded on the at least one seating; the inclined plane being inclined with respect to the axis of the guide and generating together with the axis of the guide a slight tapering of a free end of the at least one tooth destined to couple by insertion thereof in the at least one seating.
|
