Currently in stores you can easily buy any necessary household products. At the same time, attention and creative efforts of Amateur designers more going on technically complex objects: tractors, ATVs, cars and even airplanes. Changing the homebrew approach to the implementation of the projects; they are not afraid of the need for self-production of complex and accurate parts, which moreover may be subject to strict requirements in terms of strength. One such typical elements present in almost all energy-intensive structures, are cylindrical helical extension springs or compression. In this regard, many of our readers will be interested and, hopefully, it is useful to get acquainted with the methodology developed by the Ukrainian engineer Vladimir Vinichenko, which will help the responsible production of springs with the required quality and accuracy.
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Almost twenty years of experience in the design obsut Chernihiv circle of agricultural modeling. Over the years the students under the guidance of their mentors have designed and built many useful machines, mechanisms and devices, many of which have economic value and bring real benefits to the collective field. One of such devices — a device for the thermal treatment tick bees.
Any owner confirms that the washing out, dried on the street, gets the smell of freshness, not an example of this, when moisture from the Laundry evaporated in a special apparatus (devices) or simply indoors. Many times this smell is enhanced by weathering of underwear in the cold, and especially when freezing.
Not so long ago a Swedish doctor-hygienist B. Akerblom wrote the book on… of furniture, more precisely, about the simplest of its species on the chair. “Five thousand years of sitting incorrectly!” he argues, based on numerous anthropological and anatomical data. His insights not only interesting and practical recommendations for professionals. They indicate that the furniture is still little developed, and therefore, extremely exciting field of technical creativity.
So, ended walking through the shops in search of the desired colors of the future outfit for the walls of your home; purchased after consultation with the sellers the required number of rolls and packs of glue you would have to start wallpapering. However, where better to begin this work?
Complementary small-sized furniture because it can be used for different purposes. Have these qualities offer the German magazine “Praktik” (see pictures) segmental modules. The upper part is mounted on two perpendicular to each other by wooden panels.
Rust metal, faded over time, brickwork, lost look painted surface… In all these cases is taken sandpaper or a metal brush — and stop! In the direction — is the last day! The lion’s share of tedious work in the clean-up should be given to the mechanism of the electro.
This machine will be your helper, if you’re into modeling or just like tinkering. Even at home, you often need to cut the rail and otfugovat it or sharpen tool — all these operations “on the back” made by me machine. It’s small — the dimensions 80X180X360 mm, so it is convenient to store in the apartment.
“Sunwski” — small boats that make the guys on “Pioneers yard” of the city of Astrakhan on well-proven technology. The main principle consists in wrapping the frame with fiberglass impregnating epoxy resin, which, solidification, forms a strong shell. By itself, it is of course, Nenov. However, it has features, which allows to significantly simplify the construction.
Just note – it’s not my idea, I offer only the version of her performance. Came across this idea in some military magazine. The conversation was about the Mat-foam: “…However, such floor mats require an external case. This allows you to transport them on the outer attachment points of the container, and also sits on the folded Mat, placing one directly into the earth and Maraya him. In addition, folding the Mat, you can sew two longitudinal and three transverse strips, ending the loops at each end. This will allow you to use the product as a stretcher by inserting two trailing poles; and as a bed by inserting the two extreme cross-section of the pole and setting the Mat on four points of support (at the intersection of the poles)”. Everything is very clear.