fastener driving tool

The method involves providing a mechanical energy storage i.e. helical spring, for storage of mechanical energy. An energy transmission unit i.e. piston, is moved between an initial position and a setting position for transmission of the energy from the mechanical energy storage to a fastening eleme...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GROER, STEFAN, BERTSCH, KLAUS, BECK, WOLFGANG
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HAND TOOLS HAND-HELD NAILING OR STAPLING TOOLS MANIPULATORS MANUALLY OPERATED PORTABLE STAPLING TOOLS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING
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Beschreibung
Zusammenfassung:	The method involves providing a mechanical energy storage i.e. helical spring, for storage of mechanical energy. An energy transmission unit i.e. piston, is moved between an initial position and a setting position for transmission of the energy from the mechanical energy storage to a fastening element e.g. nut. The energy transmission unit is provided with an electric motor (480) i.e. brushless direct current motor, that is operated free of load, where operating current is regulated in a tensioning direction for transferring energy of the mechanical energy storage. An independent claim is also included for a device for driving a fastening element e.g. nut or bolt, into a substrate.