Global Patent Index - EP 1750901 A1

EP 1750901 A1 20070214 - GRIPPER FOR HOLDING A PIECE TO BE MACHINED IN A GRINDING MACHINE

Title (en)

GRIPPER FOR HOLDING A PIECE TO BE MACHINED IN A GRINDING MACHINE

Title (de)

GREIFER ZUM HALTEN EINES MASCHINELL ZU BEARBEITENDEN TEILS IN EINER SCHLEIFMASCHINE

Title (fr)

PINCE DE MAINTIEN D"UNE PIECE A USINER DANS UNE MACHINE DE MEULAGE

Publication

EP 1750901 A1 20070214 (FR)

Application

EP 05740399 A 20050524

Priority

  • CH 2005000290 W 20050524
  • CH 9212004 A 20040601

Abstract (en)

[origin: WO2005118219A1] The body (1) is cut into a piece with the central area (2) that will be rigidly fixed to a support, the two parallel branches (3, 4) and with the pivoting device (5) with the four elastic arms (12, 13, 14, 15) joining the branches to the central area (2). The jaws (17) are fixed to the branches (3, 4) by the pins (29), the plates (30) and by the screws (31). When the operating element (26) is in a position of rest, the end part of a drill bit (25) is gripped between the points of the jaws (17). The gripper is opened by the displacement of the operating element (26) that, while rising on the ramps (27, 28), moves closer to the rear ends of the branches and deforms the pivoting device whereby separating the jaws (17) from one another.

IPC 8 full level

B24B 3/24 (2006.01); B24B 41/06 (2012.01); H05K 3/00 (2006.01)

CPC (source: EP KR)

B24B 3/24 (2013.01 - KR); B24B 3/247 (2013.01 - EP); B24B 41/06 (2013.01 - KR); B24B 41/066 (2013.01 - EP); H05K 3/0047 (2013.01 - EP)

Citation (search report)

See references of WO 2005118219A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005118219 A1 20051215; CN 100519067 C 20090729; CN 1980770 A 20070613; EP 1750901 A1 20070214; JP 2008500908 A 20080117; KR 20070024662 A 20070302; TW 200607602 A 20060301

DOCDB simple family (application)

CH 2005000290 W 20050524; CN 200580022647 A 20050524; EP 05740399 A 20050524; JP 2007513646 A 20050524; KR 20067027533 A 20061228; TW 94113811 A 20050429