Global Patent Index - EP 3181294 A1

EP 3181294 A1 20170621 - HIGH INERTIA DRIVER SYSTEM

Title (en)

HIGH INERTIA DRIVER SYSTEM

Title (de)

TREIBERSYSTEM MIT HOHEM TRÄGHEITSMOMENT

Title (fr)

SYSTÈME DE COMMANDE À HAUTE INERTIE

Publication

EP 3181294 A1 20170621 (EN)

Application

EP 16194343 A 20161018

Priority

US 201562244143 P 20151020

Abstract (en)

A high inertia driver system for a fastening tool having an electric motor that drives a flywheel to contact a driver blade to drive a fastener into a workpiece. The high inertia driver system also has a return system which prevents the unintentional driving of a second fastener. The return system uses a return spring that controls the recoil energy of the driver blade after driving a fastener into a workpiece. The system achieves a long operational life for the fastening tool by increasing the number of return cycles of the driver blade free of a return spring failure.

IPC 8 full level

B25C 1/06 (2006.01)

CPC (source: EP)

B25C 1/06 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3181294 A1 20170621

DOCDB simple family (application)

EP 16194343 A 20161018