There is a whole range of different mechanisms for various kinds of sealing and tamping in construction from rollers to vibrotables. The device, created at the Central scientific-research and design-experimental Institute of organization, mechanization and technical assistance construction, will be indispensable where you want a layered soil compaction when backfilling the dug-up trenches, especially if the work is performed in cramped conditions in close proximity to foundations, pipelines, sewers.
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Not only fitter or installer, but any technician knows to connect the two parts with the bolt, insert it through the hole, then throw the washer and finally screw and tighten the nut. As you can see, thus there is a double work: there is not only the Assembly of parts but also the Assembly of the bolt.
A considerable amount of manual labor required unloading bulk materials from open railway platforms. They increase especially in the off-season, when the materials can regedit. This leads to complex and costly discharge, and often to excess downtime rolling stock.
With all the abundance of modern toys for children from a variety of soft to various Electromechanical and even RC — the kids are still popular favorite, and the simplest, especially if they can be transported by a rope. Among the latter, preference will be given to those that are in motion have their own dynamics: spinning, swinging, waving, or jumping.
To protect children from excessive TV in the absence of parents, it is easy to make a special lockable bedside table-wardrobe, in which you can “hide” not only TV but also other equipment, e.g. a VCR. If necessary the doors can be arranged in lock — mortise, slip or hinged.
Built-in wardrobe good because its manufacturing is at least twice less material than conventional Cabinet, and in terms of capacity, it is much more, as it is usually make the height from floor to ceiling.
UNIVERSAL TROLLEY FOR TOURISTS-WATER-TRANSPORT WORKERS. Over the years Hobbies boating, we tested several variants of trucks for transportation of kayak and equipment. And the hikes have seen many different portable transport devices. But they all had drawbacks of a constructive nature that prevented equally well use them for short hikes on weekends and on roads and trails difficult trails.
Recent studies have shown that laser beams act on the seeds of agricultural plants as an active stimulant, arousing in them the reserve force, increasing productivity, zastausia from disease. 
The name given to the original device, designed to replace manual labor when laying trunk cables with a diameter up to 60 mm. With their heavy lashes, as if boatmen twine could handle, holding at the same time, only a few people. Hard work and assumes “Electrobolt”.
Only three basic elements is recommended by the Bulgarian magazine “Guide yourself” for making a cozy area for relaxation in a city apartment or in the country. Presents a set of interesting, primarily because the components are very simple and therefore is available to repeat not even a very experienced home handyman.