A Trailer-Type Portable Sawmill Portable sawmills became popular in the United States starting in the 1970s, when the 1973 energy crisis and the back to the land movement had led to renewed interest in small woodlots and in self-sufficiency. ImageMetadata File history File links Download high resolution version (1600x1200, 822 KB) Summary Image taken by Eric Steadle, of a portable sawmill owned and operated by Eric Steadle. ...
ImageMetadata File history File links Download high resolution version (1600x1200, 822 KB) Summary Image taken by Eric Steadle, of a portable sawmill owned and operated by Eric Steadle. ...
(Redirected from 1973 energy crisis) United States, drivers of vehicles with odd numbered license plates were allowed to purchase gasoline only on odd-numbered days of the month, while drivers with even-numbers were limited to even-numbered days. ...
Today, the phrase back to the land movement usually refers to a North American social phenomenon of the 1960s and 1970s (which is discussed further, below in this article). ...
A woodlot is a segment of a woodland or forest capable of small-scale production of forest products such as wood fuel , sap for maple syrup, sawlogs, as well as recreational uses like bird watching, bushwalking, and wildflower appreciation. ...
Autonomy is the condition of something that does not depend on anything else. ...
Prior to the advent of the portable 'mill, small-scale sawmills were generally cobbled-together affairs constructed and operated by (almost always) two men with a penchant for tinkering. This was, and remains, a traditional occupation for Amish men; unlike most mechanical systems, small sawmills typically do not use electricity. The Amish (Amisch or Amische) (IPA: ) are an Anabaptist Christian denomination in the United States and Canada (Ontario and Manitoba) that are known for their plain dress and limited use of modern conveniences such as automobiles and electricity. ...
The portable 'mills represented the first effort at careful engineering and design. Unlike traditional mills, they used a resaw blade of the type used on a band saw rather than a circular blade, which reduced weight and cost, and reduced the size and weight of the bearings and support blocks. It also allowed for a different design where the head, consisting of the blade and a power source, moves back and forth while the log being cut remains stationary. This is in contrast to traditional mills where the log moves on a trolley while the blade remains fixed. Large resaw blades used in a sawmill. ...
Portable mills can be trailered and set up on site, next to the trees being cut. There is a good degree of shimming and alignment to get the rails set up straight, and this takes time. Some business transport their mill to harvest urban timber where moving the logs would be impractical.
Larger mills have recently come on the market which are portable only in sections. These are faster and can handle larger logs.
Uses The portable mills can cut lumber with speed and accuracy, though the subsequent steps of planing and drying must still be performed to produce finished lumber. Commodity lumber in standard sizes can be made this way. Occasionally, this is done. Timber in storage for later processing at a sawmill Lumber or Timber is a term used to describe wood, either standing or that has been processed for use—from the time trees are felled, to its end product as a material suitable for industrial use—as structural material for construction...
The more common use, however, is in the production of specialty timber products not readily available through lumber yards. Portable mills are particularly effective for truing up logs for use in log construction, replacing the traditional use of a drawknife, which is inordinately time-consuming. They are also used for low-volume production of specialty hardwoods used in furniture, and can be used to produce the large timbers used in post-and-beam framing techniques. Timber framing is the modern term for the traditional half-timbered construction in which timber provides a visible skeletal frame that supports the whole building. ...
Types A chainsaw mill is a mill that is run by an electric or petrol powered chainsaw. ...
Related machinery Timberjigs allow a chainsaw equipped with a ripping chain to be used like a sawmill. A Timberjig is a light-weight device that is fitted to a chainsaw and makes it possible to cut straight squared boards and planks from a log. ...
A chainsaw (also spelled chain saw) is a portable mechanical, motorized saw. ...
In woodworking, a rip cut is a cut made parallel to the grain of the wood. ...
External links - Independent Sawmill and Woodlot Magazine: A magazine for woodland owners and sawmillers.
- Woodweb: An internet resource for lumber, wood products, sawyers, and woodworkers.
- http://www.logosol.com
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