A SIMPLE BUT SECURE LOCK

A SIMPLE BUT SECURE LOCKNow many sets of metal doors. But they have a vulnerability — the castle! The neighbor apparently, from hooligan promptings, it twice was severely damaged, Natalka into the bore of the nails, matches. Unable to open, had to drill out the lock. I decided to make a simple mechanical combination lock, which would be difficult to damage. The lock on the outside looks like a smooth door visible only head-knobs, which are easy to rotate, but not pressed, do not move anywhere. Form they are spherical, the surface is smooth with nothing to pick up.

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THE SECRETS OF WELDING

SECRETS OF BONDING

“Dear editors of the journal “modelist-Konstruktor”! There is such a difficult craft — the ability to control manual welding. It is necessary not only for professionals in manufacturing, but also for those who loves tinkering with their hands in the home— in the garage, and in the country. However, they possess really few.

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SEALANT? PREPARE YOURSELF

SEALANT? COOKINGIn practice household has long been used sealing paste, called “Mendeleev putty”: it is usually sealed joints frame and the glass walls of aquariums. This sealant around the plastic at a temperature above +45°C and after the solidification crack. And although it is diluted many organic solvents, softening him better not by them but by heating.

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FOLDABLE, WALL

FOLDING WALLFrom garden benches from weathering are more likely to suffer seat: on the horizontal plane accumulated snow caps, russiausa in the thaw and rains have had a devastating effect. The painting with oil paints, of course, helps, but does not save. However, it is possible to make this seat as durable as back. How to do it, suggests to readers of the Hungarian magazine “Enermech-Ter”.

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COUNTRY, PORTABLE

COUNTRY, COLLAPSIBLEWith the approach of the summer season this bed is disassembled and can be transported to your countryside area even on the train or commuter bus: its components are easily disassembled and reassembled. The bed consists of two backrest head and foot, two sidewalls, two control panels and two longitudinal legs percolatin, which relies on composite podmatrasnye shield. All of them are interconnected screw furniture ties, and this explains the easy disassembly and Assembly of the bed.

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FINISH VENEER

VENEERFurniture manufacturer of plain (uncoated ahah!), the DSP completes its finish. Although this is a simple, but important step, which largely determines the appearance of the finished product. For finishing can be used adhesive tape, textured paper, cloth (linen, cotton) and veneer. The veneer self-adhesive film the most simple. The workpiece is cleaned from dust. Cut a strip of “adhesive” with margins, 5-7 mm; it remove the protective paper and film is superimposed on the detail and smoothed to remove air with a rag or a rubber roller.

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TABLE FOUNDRY

DESKTOP FOUNDRYSomehow in the course of working on one invention I needed a melting device with a wide range of heating, which would be convenient to use at home. I tried various options and electrospinning gas heaters and made sure that neither one nor the other suited to the task: they were either bulky and inconvenient to use, or didn’t provide enough heat. Here, I think, would be the electric arc melting, but operating at a slower pace!

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MY HOME IS MY CASTLE

MY HOUSE - MY FORTRESSTo protect your home from professional thieves and robbers — the task is technically complex and expensive. And the solution to this problem should be dealt with by professionals. Typically, experts recommend the installation of steel doors of various structures, castles high secrecy, security alarm and much more. But we should not underestimate the entrepreneurial craftsmen, who sometimes create such a protective device in front of which is powerless even professionals of the criminal world.

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“TELESCOPIC” ARM-CHAIR

Unusual chair-bed designed specifically for small room area of 13.5 m^2. Its peculiarity is that it is not a convertible, as it were, telescopic: it has two series-extendable drawers, one of which is for bedding. It is in a separate compartment, there are four stand-feet. Any mount they complicate the design, so it was decided simply to substitute the legs under the drawers in the nomination. And the body of the chair is supported by four dual wheel furniture.

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