DEVICE FOR FASTENING CIRCULAR SAW BLADE ON THE SHAFT

Invention refers to woodworking equipment and can be used in sawing- woodworking industry. The purpose of the invention is simplification of installation of saws on the shaft. The device includes saw shaft 1 with basic 2 and demountable 3 tightening washers. In cavities of washers 2 and 3 on the sha...

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Hauptverfasser: Chitidze, Zaur, Janjgava, Vakhtang, Gelashvili, Igor
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creator Chitidze, Zaur
Janjgava, Vakhtang
Gelashvili, Igor
description Invention refers to woodworking equipment and can be used in sawing- woodworking industry. The purpose of the invention is simplification of installation of saws on the shaft. The device includes saw shaft 1 with basic 2 and demountable 3 tightening washers. In cavities of washers 2 and 3 on the shaft 1 by means of a threaded connection the cone spigot 4 is installed. In a basic washer 2 movably in the radial direction three spring-loaded cams 6 are installed supplied by a fillet contacting with a cone surface of the spigot 4. Rotating the cone spigot 4 on the thread of the saw shaft 1 moves it in an axial direction. The conical surface of the spigot 4 telescopes cams 6 in the radial direction and their fillets form a mounting surface for the slitting saw. Application of the offered device allows to simplify installation drank on the shaft due to selection of diameter of a mounting surface for a concrete saw. 2 figs.
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subjects COMPONENTS OR ACCESSORIES THEREFOR
NAILING OR STAPLING MACHINES IN GENERAL
PERFORMING OPERATIONS
SAWS FOR WOOD OR SIMILAR MATERIAL
TRANSPORTING
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
title DEVICE FOR FASTENING CIRCULAR SAW BLADE ON THE SHAFT
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