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Steelyard balance information


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

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Steelyard balance

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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...

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Steelyard

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The Steelyard, from the Middle Low German Stâlhof (sample yard), was the kontor of the Hanseatic League in London, and their main trading base in England...

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Weighing scale

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the other end (see balance and steelyard balance). For high precision work, such as empirical chemistry, the center beam balance is still one of the...

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Nizar Qabbani

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name, Qabbani, is derived from Qabban (Arabic: قبان) which means Steelyard balance. Nizar Qabbani married twice in his life. His first wife was his cousin...

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Vae victis

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Livy's Ab Urbe Condita (Book 5 Sections 34–49), the Gauls provided steelyard balances and weights, which were used to measure the amount of gold. The Romans...

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Johan Alfred Ander

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found during the arrest and contained the apparent murder weapon, a steelyard balance. During the trial, Ander claimed that he had received the money from...

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History of biochemistry

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ideas on matter and disease, where good health was thought to come from a balance of the four elements and four humors in the human body. As in the majority...

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Metrology

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ritual utensils and is mentioned in the book of rites along with the steelyard balance and other tools. Other civilizations produced generally accepted measurement...

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Shenyi

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sheng (Chinese: 繩; lit. 'plumb bob'), and the steelyard balance called quanheng (Chinese: 權衡; lit. 'balance scale'). These four tools have normative connotations...

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Metabolism

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E190-8. doi:10.1152/ajpendo.1991.261.2.E190. PMID 1872381. "Electrolyte Balance". Anatomy and Physiology. OpenStax. Archived from the original on 2 June...

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Railway track

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Rail (1900) 71 ft (21.6 m) – steel works weighing machine for rails (steelyard balance) (1940s) 78 feet (23.77 m) – double 39 ft (1953) 45 feet (13.72 m)...

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Mathematics in Ethiopia

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weighted and the other to hold a comparison weight. The second was a steelyard balance based on a single tray subtended from a level with unequal arms, the...

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History of timekeeping devices

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(耿詢) and Yuwen Kai (宇文愷), created the first balance clepsydra, with standard positions for the steelyard balance. In 721 the mathematician Yi Xing and government...

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Tang dynasty

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the Sui-dynasty engineers Geng Xun and Yuwen Kai. They provided a steelyard balance that allowed seasonal adjustment in the pressure head of the compensating...

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Zhang Heng

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(581–618) engineers Geng Xun and Yuwen Kai crafted an unequal-armed steelyard balance able to make seasonal adjustments in the pressure head of the compensating...

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Science and technology of the Tang dynasty

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the Sui-dynasty engineers Geng Xun and Yuwen Kai. They provided a steelyard balance that allowed seasonal adjustment in the pressure head of the compensating...

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History of measurement systems in India

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is a balance (tula) with two pans, for which ten different sizes are recommended for weighing different quantities; and another a sort of steelyard, in...

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List of Chinese classifiers

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桿 杆 gǎn gon3 gon3 kuáinn objects with "pole" (spears 槍/枪, balance scales, steelyard balance) 個 个 ge (gè) go3 go3 ê individual things, people — generic...

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Salter Housewares

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Britain. He called these scales "pocket steelyards", though they work on a different principle from steelyard balances. By 1825 his nephew George had taken...

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Benjamin Dearborn

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"musical board for the instruction of the blind," thermoscope, vibrating steelyard balance, and perpendicular lift. Dearborn was born in Portsmouth, New Hampshire...

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Chondrometer

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with an accuracy greater than 0.1 g, though in the past it was a steelyard balance with the measuring cylinder hooking directly onto the scales. Bulk...

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Empress pepper pot

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for some steelyard balance weights at a later period in the Eastern Roman Empire. At the time of the discovery of the Hoxne Hoard these steelyard weights...

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Safety valve

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lever held down a circular plug valve in the steam vessel. By using a "steelyard" lever a smaller weight was required, also the pressure could easily be...

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Historical murders and executions in Stockholm

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some of the notes had been covered in blood. The murder weapon, a steelyard balance was connected to Ander, in addition to a box that Ander had left at...

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Tibetan skar

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Tibetan or Chinese scale (steelyard balance) for weighing silver, red coral or other precious substances such as musk or turquoises. The beam is made...

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Yi Xing

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Daoist Li Lan was an expert at working with water clocks, creating steelyard balances for weighing water that was used in the tank of the clepsydra, providing...

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