For ” Tiny Conveyor Chains”, a variety of backlinks can be found for coupling and attaching customized devices straight towards the chains. These back links are named attachments. The next standard attachments can be found.
Sorts and names of conventional attachments
conventional attachments incorporate 5 sorts for single pitch chains and five varieties for double pitch chains as illustrated under. Moreover, for single pitch chains, 4 kinds of broad attachments, as wide as outer plates, can be found. Standard attachments for respective chain sizes are listed about the following 
webpage.
The way to indicate the specially organized chains with attachments
A chain with Attachment K1s specially organized as above is indicated as follows:
CJ＋（K1 inner＋PL）×3＋3LL＋PL＋（K1 inner＋PL）×3＋3LL＋K1 outer＋（RL＋K1 outer）×2＋5LL
“CJ” stands for any C connecting link; “K1 inner”, an inner link Attachment K1; “PL”, an outer link; “3LL”, three backlinks from an inner website link to an inner link; “K1 outer”, an outer link Attachment K1; and “RL”, an inner link, respectively. A “＋” indicator signifies “connection”, and a “×” sign suggests “repeat”. (For one-side attachments this kind of as Attachment A and Attachment SA, the position of attachment plates is on side A inside the above illustration.)
Note: When attaching attachments to just about every even-number website link, these are connected to outer back links, unless of course specified.