EP 4008817 A1 20220608 - METHOD AND DEVICE FOR DETERMINING A MOVEMENT PARAMETER OF A GRIPPER
Title (en)
METHOD AND DEVICE FOR DETERMINING A MOVEMENT PARAMETER OF A GRIPPER
Title (de)
VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG EINES BEWEGUNGSPARAMETERS EINES GREIFERS
Title (fr)
PROCÉDÉ ET DISPOSITIF POUR DÉTERMINER UN PARAMÈTRE DE DÉPLACEMENT D'UNE PINCE
Publication
Application
Priority
EP 20212103 A 20201207
Abstract (en)
The invention relates to a method and a device for determining a movement parameter of a gripper (3, 5) in a gripper weaving machine, wherein the gripper (3, 5) can be driven to move back and forth using a transmission part (31, 32), wherein a drive element (12, 26) rotating with a drive shaft (7) of the gripper weaving machine is drivingly coupled via a transmission mechanism (24, 25) to the transmission part (31, 32), wherein the transmission part (31, 32) can be driven by the drive element (12, 26) to oscillate between extreme transmission part positions, wherein an amplitude of an oscillation of the transmission part (31, 32) is adjustable by setting the transmission mechanism (24, 25), and wherein the method comprises the steps of determining a change in an angular position of the drive element (12, 26) when moving the transmission part (31, 32) over a defined range (Δα), and determining the amplitude of the oscillation of the transmission part (31, 32) based on the determined change in the angular position (Δ Θ1, Δ Θ2) of the drive element (12, 26).
IPC 8 full level
D03D 47/27 (2006.01)
CPC (source: EP)
D03D 47/275 (2013.01)
Citation (applicant)
- DE 10346227 A1 20050414 - PICANOL NV [BE]
- WO 2011120820 A2 20111006 - PICANOL [BE], et al
- US 5853032 A 19981229 - SHAW HENRY [BE], et al
- EP 0565885 A1 19931020 - DORNIER GMBH LINDAUER [DE]
- US 4052906 A 19771011 - GENINI GRAZIANO
- WO 2005078317 A1 20050825 - PICANOL NV [BE], et al
- DE 10033641 A1 20020124 - JAEGER EMIL GMBH CO KG [DE]
- US 4127150 A 19781128 - STEVERLYNCK PATRICK A
Citation (search report)
- [AD] US 5853032 A 19981229 - SHAW HENRY [BE], et al
- [AD] DE 10033641 A1 20020124 - JAEGER EMIL GMBH CO KG [DE]
- [A] GB 2073789 A 19811021 - MACKIE & SONS LTD J
- [A] CN 109468734 A 20190315 - ZHEJIANG TAITAN CO LTD
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 4008817 A1 20220608; EP 4008817 B1 20240717; BE 1028809 A1 20220614; BE 1028809 B1 20221012; CN 116601348 A 20230815
DOCDB simple family (application)
EP 20212103 A 20201207; BE 202100079 A 20211103; CN 202180082441 A 20211108