MANUFACTURING MACHINES AND TOOLS. Sub-Class A.—Machinery employed in Spinning and Weaving. [ I486 ] Anderston Foundry Company, Glasgow.—Looms for weaving checked and fancy goods. [ M87 ] Apperly, James, & Co., Dudbrulge, Stroud.—Oiling, feeding, carding, condensing, grinding mills. [ 1488 ] Booth, Joseph, Rock Street, Bury, Lancashire ; Thomas William Chambers, 9G Gcorgiana Street, Bury, Lancashire; James Chambers, 100 Gcorgiana Street, Bury, Lancashire.— Loom for weaving; improved letting off, taking up, picking, and shedding motions, and reed-holder. Underpick Loom, 36 in. reed space, can be made any width required, with letting off, picking, taking up, shedding, fast and loose reed motions, all new: with plain tappets and temple, suitable for cali coes, twills, domestics, &c. which by a simple arrange ment are suitable also for ginghams, checks, plaids, &c. This loom may be worked safely at 250 picks per minute. Any of these motions can be applied to other looms. Prices and lithographs may be obtained free, by applica tion to the makers, 'l'uor & Hall, Bury, near Manchester. [ 1489 ] Clarke, L P., Leicester.—Reels, spools, and mill bobbins for cotton, silk, and linen thread. [ 1490 ] Clarke, T. A W., Leicester.—Machine for covering india-rubber rings. [ 1491 ] Combe, James, & Co., Belfast.—Flax machinery. t 1492 ] Cook & Hacking, California Iron Works, Bury, Lancashire.—Self-acting heald-knitting machine. This newly patented heald-knitting machine is entirely self-acting, simple in construction, requires little attention, and knits healds of any description with Class VII. ( 1 great rapidity. It may be seen in the machinery department of the Exhibition, or at Cook & Hacking’s works, Bury, Lancashire. ) r.