![]() ![]() The Peter Wright patent of 1863 was for a solid (one piece) box, threaded using modern methods. The value of and demand for vises was so great that this primative method of making a nut (female thread) was used for three centuries or more. The "box" is the threaded nut and flange.Įarly vises had built up boxes made by forge welding and brazing parts together including making the threads by brazing a coil inside a tube. The "solid box" is a Peter Wright development. The jaws have little or very shallow serrations which are generally worn off. The bodies are forged wrought iron or mild steel and they have hard steel surfaces welded into the jaws. The design of these vises right down to the last chamfer seems to have been perfected in the 1600's and remained more or less the same until the 20th century. Mousehole Forge and Peter Wright in England and Fisher-Norris and others in North America. and others were made in anvil manufacturing plants such as Some of these vises were made by specialists such as Atwood of Stourbridge England, Steel City and Columbian in the U.S. Most in use are one to two hundred years old. ![]() These things all combine into a tool that can take decades of heavy use and abuse. The last is the hinge, while not a perfect way to construct a vice the pin joint is durable and can take a considerable beating. The second is the leg which provides support to the floor or from a sunken post. One is that they are forgings, not cast iron or ductile iron. Three things make a blacksmith's vice special. These are the only vise that is designed to take this kind of use day in and day out.Ī small 30 pound blacksmith's vise can survive pounding that would wreck a much heavier cast iron bench vise. It firmly holds hot iron while it is hammered, chiseled or twisted. Many More Great resources at anvilfire.The blacksmith leg vise or "solid box vise" is one of the most important tools in the blacksmiths shop. how did the English weigh anvils and figure the marking? EASY, on a balance scale using hundred weight, quarter hundred weight and pound weights. The weight of these is usually +/- 1 pound when measured on an accurate modern scale. The last place is never over 28 and most often is a single digit or less than 20. The second place is never over 3 so if you have difficulty reading the number it is a 1, 2 or 3. The three are added together for the total weight. The next figure is quarter hundred weights which equal 28 pounds and the last number is whole pounds. The first figure to the left is hundred weights which equal 112 pounds. These figures were stamped into the finished anvil and are often not very deep. If you are not sure and you really need to know then weigh it.Įnglish Hundreds Weight (hundredweight) System: Typically the hundreds weight markings are separated by dots but not always. Cast markings are easy to identify as they are usualy raised figures rather than stamped into the anvil. A few are marked in kilograms and some cast anvils are marked in pounds rounded to the nearest 10 pounds (250# = 25). Anvils made in other places (including many Swedish anvils) are often marked in pounds. American made anvils are marked in pounds. How to determine your anvils weight via markings.Īnvils are marked in a variety of methods but most English anvils were marked using the hundredweight system. ![]()
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