Ads
related to: antique beam scale with weights
Search results
Results from the WOW.Com Content Network
The steelyard comprises a balance beam which is suspended from a lever/pivot or fulcrum which is very close to one end of the beam. The two parts of the beam which flank the pivot are the arms. The arm from which the object to be weighed (the load) is hung is short and is located close to the pivot point.
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.
Balance scale set, with weights Scales used to measure the weight of fruit in a supermarket Weighing scale in use in Tokyo Digital kitchen scale, a strain gauge scale Weighing scale for a baby includes a ruler for height measurement. A scale or balance is a device used to measure weight or mass.
Set of scales made by Avery early 20th century Set of scales made by Avery in the 1960s An Avery weighing machine, for weighing a person, now in Leominster Museum. The undocumented origin of the company goes back to 1730 when James Ford established the business in Digbeth. On Joseph Balden the then owner's death in 1813 William and Thomas Avery ...
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.
Star Wars Kenner Vintage 1977 to 1985 Complete Lot of 102 Figures: Price on eBay is $38,500. Vintage 1985 Cabbage Patch Kids Doll In Original Box With Birth Certificate: The price on eBay is $5,000.
Pointers - The scale pointer marks the equal point of the object's mass on the scale and mass on the beam; Zero adjustment knob - This is used to manually adjust the triple beam balance to the 'zero' mark (check to ensure that the pointer is at zero before use). Before using triple beam balance, the scale pointer should be at zero.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Ads
related to: antique beam scale with weights