A professional who adjusts, changes, and repairs endless chains that carry spools of yarn for weaving on axminster looms. Responsibilities include:

• Places chain on frame sprockets, using chain hoist.
• Inserts or removes links to lengthen or shorten chain, following loom setup specifications and using handtools.
• Inserts rivets to join end links together to form endless carrier chain.
• Turns screws and nuts and slides sprockets into slots to adjust chain tension.
• Replaces defective parts and rebuild chains to specifications.