A variety of roller chain, like a Bicycle or a motorcycle, are used on many machines, including most agricultural units. With their Assembly during the repair of machines of great assistance can provide a simple tool offered by pioneer A. Yurchenko (see figure).
Its purpose is to tension and alignment of chain ends for subsequent connection. Device consists of stationary and movable hooks, subtended by a screw with a nut. This hooks devices are introduced in the next chain, and the nut is gradually tightened the key to the until extreme links will not converge.
Stretch strap:
1 — housing, 2 — circuit, 3 — movable hook, 4 — fixed hook, 5 — tightening screw with a nut.
The use of suspended devices, ensuring high performance and significantly simplifies the conditions of labor.
Recommend to read
THE BRITISH BOMBER AND THE NUCLEAR BOMB
(The end. Start at # 1 ’03) The CANBERRA bomber is an all-metal monoplane with a mid-wing and single-fin tail. The fuselage — semi-monocoque circular cross-section, consists of...
-MODELS OF MISSILES
One of the interesting types of competitions rocketmodeler are launching models — a kind of miniature missiles. In the sporting code of the FAI and our "Rules"-models are represented by...
