What coil do not occur now in our everyday life and tape, and fishing, typewriter and film projector and all have one awkward feature: they are wound — tends to unwind. For all of them a simple and reliable latch will serve kolejno of underwear elastic: soft and wide, it does not give content to unwind the coil.
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TRACTOR-TRUCK
The hinged trailer was manufactured and installed on the tractor MTZ-5 (Fig. 1). Figure 2 shows a diagram of the tipper Assembly. Its main parts: a support frame body, weld metal landing...
COUNTRY AND A PRETTY GOOD
The constructor of this truck — Eugene N. Evsikov already familiar to our readers for the publication of "Plows, carries and even sawing" (see "modelist-Konstruktor" No. 5 for...
