EP 3843922 A1 20210707 - GRIPPER HAVING AN INTERCHANGEABLE HEAD, AND TOOL COMPRISING SAME
Title (en)
GRIPPER HAVING AN INTERCHANGEABLE HEAD, AND TOOL COMPRISING SAME
Title (de)
GREIFER MIT AUSTAUSCHBAREM KOPF UND WERKZEUG DAMIT
Title (fr)
PINCE A TETE INTERCHANGEABLE ET OUTIL LA COMPORTANT
Publication
Application
Priority
EP 2018073264 W 20180829
Abstract (en)
[origin: WO2020043283A1] The present invention relates to a gripper having an interchangeable head, comprising: • a body (1) defining a longitudinal axis, having a first end (1a) intended to be fitted in a nut (2) and a second, free end (1b) provided with sectors (11) that are able to deform elastically in a radial direction and are intended to receive a removable head, • a thrust pin (3) mounted inside said body (1) so as to be able to slide along said longitudinal axis in a first direction under the effect of a driving force transmitted through the nut by a kinematic connection means and in a second direction under the effect of a spring member (7), • a plurality of lugs (4) that are mounted securely and in a regular angular arrangement on the thrust pin (3) and protrude radially from the surface of said thrust pin through the body (1) of the gripper. According to the invention, said lugs (4) are arranged fixedly in a longitudinal and radial position on the thrust pin (3) by way of a fixing means (9).
IPC 8 full level
B23B 31/40 (2006.01)
CPC (source: EP US)
B23B 31/1075 (2013.01 - US); B23B 31/4006 (2013.01 - EP US); B23B 31/404 (2013.01 - EP); B23B 31/404 (2013.01 - US); B23B 2231/2067 (2013.01 - EP); B23B 2231/2075 (2013.01 - EP US); B23B 2231/56 (2021.01 - US); B23B 2260/016 (2013.01 - EP); B23B 2260/034 (2013.01 - EP); B23B 2260/112 (2013.01 - EP)
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)
WO 2020043283 A1 20200305; EP 3843922 A1 20210707; US 2021323142 A1 20211021
DOCDB simple family (application)
EP 2018073264 W 20180829; EP 18765590 A 20180829; US 201817271962 A 20180829