EP 1028056 A2 20000816 - Tool assembly for making transverse seams in packaging web
Title (en)
Tool assembly for making transverse seams in packaging web
Title (de)
Werkzeugzusammenbau zum Herstellen von Quernahten in Verpackungsbahnen
Title (fr)
Ensemble d'outils pour fabriquer des soudures transversales dans une bande d'emballage
Publication
Application
Priority
NL 1011299 A 19990212
Abstract (en)
The application relates to a tool assembly (1) for use in a flow wrap packaging machine. The tools (4, 5) are provided at both ends with followers (8, 13; 34, 35), one follower (13, 35) being mounted on a bearing around a crank (12). The followers are able to roll over curved discs (16, 17) positioned eccentrically, whilst the tools are guided along guide rods (19, 20). The plain bearings (21, 30; 22, 31) of diametrically opposed tools (4, 5) can be linked to one another so that the followers (8, 13; 34, 35) are in close abutting contact with the bearing surfaces of the curved discs (16, 17) even at high speeds of rotation. The construction according to the present invention results in a very lightweight and easily accessible tool assembly. <IMAGE>
IPC 1-7
IPC 8 full level
B65B 51/30 (2006.01)
CPC (source: EP)
B65B 51/306 (2013.01)
Citation (applicant)
- NL 7703794 A 19771011 - BOSCH GMBH ROBERT
- EP 0738582 A1 19961023 - HITECH SYSTEMS SRL [IT]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1028056 A2 20000816; EP 1028056 A3 20001102; EP 1028056 B1 20050119; AT E287361 T1 20050215; DE 60017479 D1 20050224; DE 60017479 T2 20060216; NL 1011299 C2 20000815
DOCDB simple family (application)
EP 00200464 A 20000211; AT 00200464 T 20000211; DE 60017479 T 20000211; NL 1011299 A 19990212