EP 2155438 B1 20130313 - PRE-CALIBRATED MANUAL TORQUE SCREWDRIVER
Title (en)
PRE-CALIBRATED MANUAL TORQUE SCREWDRIVER
Title (de)
VORKALIBRIERTER MANUELLER DREHMOMENTSCHRAUBENDREHER
Title (fr)
TOURNEVIS MANUEL À COUPLE PRÉ-ÉTALONNÉ
Publication
Application
Priority
- EP 2008004597 W 20080609
- IT UD20070108 A 20070613
Abstract (en)
[origin: WO2008151769A1] The present invention relates to a pre-calibrated manual torque screwdriver, containing within the handle (1) the pre-calibrated torque device composed of multiple individual modules which can be arranged side by side and are modular, the central part (9) acting as a female mating seat, said modules cooperating in coordination with a plurality of shanks (2), which are interchangeable with tangs which can be inserted from the front part of said handle and have, at the other end, the tip or shape of the screwdriver, while the tangs or the part that can be inserted are provided with the male seat or seats ( 2.1 - 2.8) of various length suitable for mating with one or more of said torque modules, each module cooperating in the central part with a respective bush which has an internal coaxial seat with female mating which is suitable to mate with a corresponding male seat provided on the tangs of said interchangeable shanks which can be inserted longitudinally within the handle, wherein the mating between the male seats of the tangs of the shanks and the female seats of the internal bushes of each pre-calibrated torque module contained-within the handle produces a- torque which corresponds to the sum of the individual torques of the individual modules involved in the tang-bush mating.
IPC 8 full level
B25B 23/142 (2006.01)
CPC (source: EP)
B25B 15/00 (2013.01); B25B 23/142 (2013.01); B25B 23/1427 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008151769 A1 20081218; EP 2155438 A1 20100224; EP 2155438 B1 20130313; ES 2411060 T3 20130704; IT UD20070108 A1 20081214
DOCDB simple family (application)
EP 2008004597 W 20080609; EP 08759125 A 20080609; ES 08759125 T 20080609; IT UD20070108 A 20070613