“THE WOLVERINE” AND “ACHILLES”

Simultaneously with the design, testing and deployment of serial production of light anti-tank self-propelled artillery installations (SAU) on the chassis of cars and armored personnel carriers (see “modelist-Konstruktor” No. 1, 2002) in the United States began to create similar military vehicles on tank chassis. In September 1941, the weapons Department was issued an order for the installation of the ACS 3-inch antiaircraft gun M3.

SANDING FIBERGLASS

GRIND FIBERGLASSIn the manufacture of personal watercraft, hidrocaribe and other small-tonnage vessels to protect the surface from moisture and make the case the mechanical strength is widely used fiberglass. However, faced with the complexity of the processing surfaces having a large area (an average of about 8 m2). In this rational use of mechanized tools (electric drill, grinding machine, type “Electra” etc.).

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A SMALL WINCH IS OF GREAT INTEREST

A SMALL WINCH - GREAT INTERESTIn the footsteps of virtually every information, published under the heading “ENEA — young innovator”, the editor receives many letters. On the envelope address NTTM, young innovators, enterprises, construction companies, farms, and all of them interested in more information about printed in the journal innovative developments. And United by the desire to apply them to achieve a new increase productivity, improve technology, product quality.

CELL INSULATION

The lightest three-layer plate with a honeycomb filler can be obtained, if you use this hint. The middle layer is empty matchboxes glued in a checkerboard pattern, for example, the sheet of hardboard and then covered with another sheet of paper, also greased with glue.