Jacquard Plunger, a part of the Jacquard machine; also known as Guiding-rod,[12]
Journals, peculiarly constructed harness frames used in the manufacture of two-ply ingrain carpets,[75]
Jute is a native plant of China and the East Indies; its long fibre, which is of a brown to silver gray color, is used largely in the manufacture of Brussels and tapestry carpets, rugs, etc., for the body—ground structure of the fabric. It is distinguished from flax by being colored yellow under the influence of sulphuric acid and iodine solution. The size of the thread when spun is indicated by the same rule as wool—Cut system—300 yards to 16 ounces.
Keys, as used in the Piano Card-stamping machine,[86]
Keys, as used in the Repeating machine,[93]
Key Wire, used in the Repeating machine,[95]
Lace-hole Press,[96]
Lacing of Jacquard cards,[97]
Lacing Frame,[97]