Chain joint for link chains, especially conveyor chains, haulage chains and other chains used in underground work has center piece filling space between chain eyes and between inner flanks of inner members of joint halves

摘要

The chain connector's locking element(4) is constructed as a center piece(18) locking in the transverse and longitudinal direction and which approximately fills out the space(21) between the two chain eyes(19,20) and between the inner flanks of the inner members(7,9) of the joint halves. The core(27) of the center piece has a detachable coupling component, and the core itself is formed as a one-piece or multi-piece cylinder with a flange one side, and on the other side a flanged ring, slotted nut, cover nut, or collar plate as a coupling component.