Thread Torque Gauge Manufactured by John Nesbitt LTD. England, 19th Century

Curious device designed to test the torsional strength of threads. This item, quite interesting because of its simple design and proved efficiency, was made in Manchester in the 19th century. It is in excellent condition and working order, and can be used to test the state and quality of different kinds of threads. It is made of brass and silver metal, and stands on a solid pinewood plank. All its component parts are original from the time and make up a great piece for any collector of technical antiques. One of the testers metal parts located on the left side of the article bears the inscription JOHN NESBITT LTD. MANCHESTER clearly engraved in its surface. This name corresponds to the business that the inventor of the same name started in 42 Market Street, Manchester. The workshop manufactured instruments for the textile industry, such as weighing scales, yarn balances, wrap reels. In 1913 John Nesbitt took over scale makers H. Sutcliffe & Co, also located in Manchester. This particular tester mounts a calibrated and adjustable bed with a geared handle and a revolving clamp grip. The thread must be attached between the handle and the grip so the user can turn it, while the scaled wheel points the materials torsional strength. The whole article stands on a nice molded pinewood base dyed in a subtle walnut tone and with a warm and lively finish. The base is attached to two underlying wooden pieces that act as legs. Quite rare and in good condition, this tester is perfect to be shown in a showcase with the most curious antiques. Measurements: Width: 20.4 in/52.5 cm. Height: 4.7 in/12 cm.