Global Patent Index - EP 1024936 A1

EP 1024936 A1 2000-08-09 - SEPARATING DEVICE WITH CUTTING CHAIN FOR PROCESSING SANDWICH PANELS

Title (en)

SEPARATING DEVICE WITH CUTTING CHAIN FOR PROCESSING SANDWICH PANELS

Title (de)

MIT EINER SCHNEIDKETTE VERSEHENER TRENNVORRICHTUNG ZUM BEARBEITEN VON SANDWICHPLATTEN

Title (fr)

DISPOSITIF DE SEPARATION A CHAINE DE COUPE POUR LE TRAITEMENT DES PANNEAUX SANDWICH

Publication

EP 1024936 A1 (DE)

Application

EP 99944437 A

Priority

  • DE 29815228 U
  • EP 9906067 W

Abstract (en)

[origin: US6408730B1] A cutting device for tooling sandwich plates has as its cutting tool a cutting chain (5) with cutting elements in the form of chain links (27, 28, 29) and a chain guide as the guide mechanism, wherein the chain links (27, 28, 29), lying one behind the other in their direction of movement (23), can swivel relative to one another on a swivel axis running transverse to their plane of movement and are moved by means of the chain guide in the plane of movement sometimes in a straight line, sometimes in a curve. The chain links (27, 28, 29) also have several cutting teeth (34) lying one behind the other in their direction of movement (23), which project radially on the cutting chain (5) and have cutting edges (335), which run transverse to the plane of movement of the chain links (27, 28, 29), wherein the perpendicular projections of the cutting edges (35) are arranged in the plane of movement at least partially along a line curved radially to the outside. The cutting chain (5) of the cutting device has the type of chain links (27, 28, 29) described above.

IPC 1-7 (main, further and additional classification)

B27B 17/02; B27B 33/14

IPC 8 full level (invention and additional information)

B27B 33/14 (2006.01); B28D 1/08 (2006.01); B28D 1/12 (2006.01)

CPC (invention and additional information)

B28D 1/082 (2013.01); B27B 33/142 (2013.01); B28D 1/124 (2013.01); Y10T 83/207 (2015.04); Y10T 83/242 (2015.04); Y10T 83/707 (2015.04); Y10T 83/917 (2015.04)

Citation (search report)

See references of WO 0010782A1

Designated contracting state (EPC)

AT CH DE FR GB IT LI

EPO simple patent family

DE 29815228 U1 19981112; AT 279306 T 20041015; EP 1024936 A1 20000809; EP 1024936 B1 20041013; US 6408730 B1 20020625; WO 0010782 A1 20000302

INPADOC legal status


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