Ads
related to: antique balance scales with weights for sale
Search results
Results From The WOW.Com Content Network
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 scale itself was probably used to determine relative mass long before absolute mass. [1] The oldest attested evidence for the existence of weighing scales dates to the Fourth Dynasty of Egypt, with Deben (unit) balance weights, from the reign of Sneferu (c. 2600 BC) excavated, though earlier usage has been proposed. [2]
A Roberval balance made by W & T Avery Ltd. in England Detail: the bottom horizontal beam is hidden under the protective cover A Roberval balance shown responding to two masses of equal weight. The Roberval balance is a weighing scale presented to the French Academy of Sciences by the French mathematician Gilles Personne de Roberval in 1669.
Fairbanks scale and log table - Bureau of Mines Weigh Station, Boulder City, Nevada Fairbanks platform and table scales. Thaddeus Fairbanks (January 17, 1796 – April 12, 1886) was an American businessman, mechanic, and engineer.
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.