EP 2922665 A1 20150930 - PRESSING TOOL WITH BISTABLE CLAMPING MECHANISM
Title (en)
PRESSING TOOL WITH BISTABLE CLAMPING MECHANISM
Title (de)
PRESSWERKZEUG MIT BISTABILEM SPANNUNGSMECHANISMUS
Title (fr)
OUTIL DE PRESSAGE À MÉCANISME DE TENSION BISTABLE
Publication
Application
Priority
- DE 102013112848 A 20131121
- EP 2014073811 W 20141105
Abstract (en)
[origin: WO2015074873A1] The invention relates to a pressing tool for connecting a tube and a fitting, in particular for detachably connecting them, with two pivoting elements (4a, 4b), with two actuating portions (6a, 6b) formed on the pivoting elements (4a, 4b), with two pressing portions (8a, 8b) formed on the pivoting elements (4a, 4b), with two support elements (16a, 16b) assigned to the pivoting elements (4a, 4b) and with a bistable clamping mechanism, wherein the pivoting elements (4a, 4b) are respectively mounted pivotably about an assigned pivot pin (20a, 20b), wherein the support elements (16a, 16b) hold the pivot pins (20a, 20b), wherein the inner contours (10a, 10b) of the pressing portions (8a, 8b) lying opposite one another of the two pivoting elements (4a, 4b) form a receiving region (12) and wherein the receiving region (12) formed by the inner contours (10a, 10b) is narrower in a first, closed position of the pivoting elements (4a, 4b) than in a second, open position of the pivoting elements (4a, 4b), in which the technical problem of providing a pressing tool that is easier to handle and at the same time has a simpler structure and is less susceptible to wear is solved by a compression spring (22) being arranged between the two pivoting elements (4a, 4b) and by the compression spring (22) pressing the pivoting elements from a bistable intermediate position either into the first position or into the second position.
IPC 8 full level
B25B 27/10 (2006.01)
CPC (source: CN EP US)
B25B 27/10 (2013.01 - CN EP US); Y10T 29/5367 (2015.01 - EP US)
Citation (search report)
See references of WO 2015074873A1
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)
DE 102013112848 B3 20150423; CN 104936747 A 20150923; CN 104936747 B 20180323; EP 2922665 A1 20150930; EP 2922665 B1 20160608; US 10029357 B2 20180724; US 2015352700 A1 20151210; WO 2015074873 A1 20150528; WO 2015074873 A9 20150806
DOCDB simple family (application)
DE 102013112848 A 20131121; CN 201480004419 A 20141105; EP 14795614 A 20141105; EP 2014073811 W 20141105; US 201414761648 A 20141105