EP 0623437 A3 19951115 - Cutting apparatus.
Title (en)
Cutting apparatus.
Title (de)
Schneidapparat.
Title (fr)
Appareil à couper.
Publication
Application
Priority
- EP 90118185 A 19900921
- JP 12256290 A 19900511
- JP 24767489 A 19890922
- JP 27689389 A 19891024
- JP 29883589 A 19891117
- JP 32223789 A 19891212
Abstract (en)
[origin: EP0418915A2] The invention relates to a cutting apparatus comprising an endless chain body (2) having a plurality of plate-like links (1) connected to each other for angular movement in a common plane. Each link (1) has an end face on an inner peripheral side of the chain body (2), and at least a part of the links (1) are provided with a cutting device (4) at the end face thereof. The apparatus further comprises a plurality of sprockets (88,112) supporting the chain body (2) in tension, and defining a common plane of cut effected by the combination of the chain body (2) and the sprockets (88,112). The chain body (2) is supported by a rigid backplate (118), of thickness not greater than the thickness of the links (1). It provides a firm support to the rotating chain body (2) to permit sliding movement of the chain body (2) within the common plane of cut. The apparatus further comprises a means (92) for activating the rotational movement of the sprockets in cooperation with the chain body (2), and a means (58) for moving an object (W) or the chain body (2) toward each other to effect removal of a material disposed within the extended plane of the common plane of cut to effect separation of an object (W) into severed sections.
IPC 1-7
IPC 8 full level
B27B 17/08 (2006.01); B27B 33/14 (2006.01); B28D 1/08 (2006.01); B28D 1/12 (2006.01)
CPC (source: EP KR)
B27B 17/08 (2013.01 - EP); B27B 33/14 (2013.01 - EP); B27B 33/144 (2013.01 - EP); B27B 33/145 (2013.01 - EP); B27B 33/148 (2013.01 - EP); B28D 1/08 (2013.01 - KR); B28D 1/082 (2013.01 - EP); B28D 1/125 (2013.01 - EP)
Citation (search report)
- [Y] BE 505203 A
- [Y] US 1178362 A 19160404 - WALL RODE NICOLAY [CA]
- [A] DE 2358559 A1 19740530 - ELKEM SPIGERVERKET AS
- [A] US 2320082 A 19430525 - EDWARD KUPKA
- [A] US 614003 A 18981108
- [A] US 1520422 A 19241223 - ARVID LIND
- [A] US 1559522 A 19251027 - EMANUEL FRUNK OTTO
- [A] US 3856358 A 19741224 - KREKELER C
Designated contracting state (EPC)
DE IT
DOCDB simple family (publication)
EP 0418915 A2 19910327; EP 0418915 A3 19910925; EP 0418915 B1 19941228; DE 69015532 D1 19950209; DE 69015532 T2 19950608; DE 69033884 D1 20020131; DE 69033884 T2 20020718; EP 0623437 A2 19941109; EP 0623437 A3 19951115; EP 0623437 B1 20011219; KR 910005983 A 19910427
DOCDB simple family (application)
EP 90118185 A 19900921; DE 69015532 T 19900921; DE 69033884 T 19900921; EP 94109553 A 19900921; KR 900015028 A 19900921