Chain connecting link for use as chain lock for plow chains in underground mining, has two identically designed shackles, where shanks of shackle comprises cross section of rectangular configuration

摘要

The chain connecting link (1) has two identically designed shackles (2,3), where shanks (5,6,7) of the shackle comprises a cross section of rectangular configuration. A spacer (13) is integrated between the adjacent inner shanks of the two shackles, where recesses (22) are integrated in the shanks.