POWER TOOL

PROBLEM TO BE SOLVED: To provide a power tool suppressing the permanent deformation of an elastic member and maintaining a vibration reducing effect over a long period of time.SOLUTION: A rubber ring 25 serving as an elastic member is disposed between a wheel washer 22 mounted to a spindle 17, and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOBAYASHI MOKICHI, KAWAMATA TAKASHI
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING HAND TOOLS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MANIPULATORS PERFORMING OPERATIONS POLISHING PORTABLE POWER-DRIVEN TOOLS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a power tool suppressing the permanent deformation of an elastic member and maintaining a vibration reducing effect over a long period of time.SOLUTION: A rubber ring 25 serving as an elastic member is disposed between a wheel washer 22 mounted to a spindle 17, and a base 12a of a diamond grinding wheel 12, and these members are fixed with a lock nut 27 screw-connected to the tip of the spindle 17. Vibration received by the diamond grinding wheel 12 in grinding work is thereby absorbed by the rubber ring 25. A mounting hole 12c of the base 12a is loosely fitted to a boss 24 of the wheel washer 22, and a spring pin 28 with both ends supported by the wheel washer 22 and a portion of a presser plate 26 of the lock nut 27 is inserted in a loosely fitted state through an insertion hole 12d of the base 12a and an insertion hole 25a of the rubber ring 25.