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A steelyard balance, steelyard, or stilyard is a straight-beam balance with arms of unequal length. It incorporates a counterweight which slides along the longer arm to counterbalance the load and indicate its weight. A steelyard is also known as a Roman steelyard or Roman balance. A 19th-century steelyard crane
He started the Henry Troemner Company, known today as Troemner Inc. The company produced balances and scales. Troemner immigrated to the United States in 1832 and settled initially in New York City, then, by 1843, Philadelphia. He began making scales and weights in a partnership in 1840, and then established his own company in 1844.
The balance (also balance scale, beam balance and laboratory balance) was the first mass measuring instrument invented. [1] In its traditional form, it consists of a pivoted horizontal lever with arms of equal length – the beam or tron – and a weighing pan [ 10 ] suspended from each arm (hence the plural name " scales " for a weighing ...
Old decimal balance scale A drawing to illustrate a design with two-point support of the platform. A decimal balance or decimal scale is a balance scale which uses the lever in which the arm for weights is 10 times longer than the arm for weighted objects, so that much lighter weights may be used to weigh heavy object. [1]
In 1912, the father-son team introduced the Ohaus Harvard Trip Balance, a mechanical balance which gained some popularity. Soon after, in 1914, Gustav and Karl Ohaus incorporated as the Newark Scale Works, coinciding with their first production of grain testing equipment and the issuing of their first patent. [citation needed]
The auncel (Norman: auncelle or aunsell’, lit. "little balance") was a balance scale formerly used in England.It consisted of a rod with the fulcrum near one end and a weight that could be moved along the graduated longer arm.