Global Patent Index - EP 1066955 A2

EP 1066955 A2 20010110 - Cushioning conversion machine with combination dancer roller and splicing plate device

Title (en)

Cushioning conversion machine with combination dancer roller and splicing plate device

Title (de)

Polsterumwandlungsmaschine mit einem Tänzerroller- und Verbindungsblech-Kombinationsgerät

Title (fr)

Dispositif pour la fabrication de matériaux de rembourrage avec un dispositif à combinant un rouleau baladeur et une tôle à joindre

Publication

EP 1066955 A2 20010110 (EN)

Application

EP 00305137 A 20000616

Priority

US 13970299 P 19990617

Abstract (en)

A cushioning conversion machine and a method of converting multi-ply stock material are characterized by a conversion assembly which converts multi-ply stock material into a three-dimensional cushioning product and a dancer device (67) operative for helping maintain a greater uniformity of tension on the stock material being fed through the conversion assembly. A portion of the dancer device may form a splicing plate for providing a surface on which a succeeding roll of stock material may be spliced to a preceding nearly fully spent roll of stock material. The dancer device may be rotatably biased about a pivot axis that is coaxial with an axis passing through the center of gravity of the dancer device. The dancer device may include first and second substantially parallel and spaced apart dancer members transverse to the path of stock material and over which the stock material passes, wherein the members are pivotable about a pivot axis in response to changes in tension of the stock material. <IMAGE>

IPC 1-7

B31D 5/00

IPC 8 full level

B31D 5/00 (2006.01)

CPC (source: EP)

B31D 5/0047 (2013.01); B31D 2205/0023 (2013.01); B31D 2205/0047 (2013.01)

Designated contracting state (EPC)

CH DE FR GB LI NL

DOCDB simple family (publication)

EP 1066955 A2 20010110; EP 1066955 A3 20010801

DOCDB simple family (application)

EP 00305137 A 20000616