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 raise of productivity. The device includes saw shaft 1, a basic washer 2 and a tightening washer 3, washers 2 and 3 are executed with cavities 4 and 5 in which spigots having a...

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Bibliographische Detailangaben
Hauptverfasser:	Chitidze, Zaur, Janjgava, Vakhtang, Gelashvili, Igor
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	Invention refers to woodworking equipment and can be used in sawing- woodworking industry. The purpose of the invention is raise of productivity. The device includes saw shaft 1, a basic washer 2 and a tightening washer 3, washers 2 and 3 are executed with cavities 4 and 5 in which spigots having a conic external surface 6 and 7 are installed. Spigots 6 and 7 are executed with the grooves divided by ledges. On spigots 6 and 7 the saw 12 is installed and loaded by springs 13 and 14. At work of the device of the spigots 6 and 7, having a conic surface enter into an aperture of a saw, thus, ledges of one spigot enter into grooves of another one and on the contrary. 2 figs.