DIN 8152-4-1989《片式关节链。重系列LH的连接件和导向轮。连接尺寸》
This standard specifies the designation, material, and connecting dimensions of clevises and sheaves for leaf chains of the heavy series. These clevises and sheaves are preferably used in lifting devices.
This standard specifies the designation, material, and connecting dimensions of clevises and sheaves for leaf chains of the heavy series. These clevises and sheaves are preferably used in lifting devices.