The chain link, especially the chain link null chain link for the curve run possible

摘要

As for this invention, chain link has had the means for supporting (12) for the conveying item in regard to the chain link (10) for the curve travelling possible conveyer chain. It has possessed the side hole (40) for the pin (48) of the 1st chain link (10) which the head part (24) which in the means for supporting (12) is arranged adjoins. Division (26) of fork condition is connected to the head part (24), the said division, has had two leg sections (44) which surround the head part (24) of 2nd chain link (10) of contiguity. The side hole (46) is formed to the said leg section. Furthermore, the pin (48) is provided, the said pin is arranged inside the side hole (46) of the leg section (44) and inside the head part (24) of 2nd chain link (10) of contiguity. From the leg section (44), for guiding with guide formation internal, and the salient (52) for driving by the driving wheel has extended. In order to form the chain link (10) which makes satisfactory power transmission possible, the salient (52) with conveying direction (33) seeing, the side hole (46) of the leg section (44) and the head part (24) it is arranged at least with one side holes (40).