Cordless fastening tool control system

A power tool is provided including a housing; a driver configured to move downward during a drive stroke and upward during a return stroke; an electric motor configured to drive the driver; and a control unit. The control unit is configured to control a supply of power form a power source to the mot...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROSS, DAVID, MCNEILL, BRIAN, SCABIN, GIANPAOLO
Format:	Patent
Sprache:	eng ; fre ; ger
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 HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TRANSPORTING
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Beschreibung
Zusammenfassung:	A power tool is provided including a housing; a driver configured to move downward during a drive stroke and upward during a return stroke; an electric motor configured to drive the driver; and a control unit. The control unit is configured to control a supply of power form a power source to the motor and brake the motor upon or within a predetermined time after the driver reaches approximately its uppermost upward position to stop the motor prior to the completion of the return stroke.