EP 0351632 A3 19910828 - DRIVE SYSTEM FOR INTERMITTENTLY WORKING CUTTING MACHINES
Title (en)
DRIVE SYSTEM FOR INTERMITTENTLY WORKING CUTTING MACHINES
Publication
Application
Priority
DE 8809188 U 19880718
Abstract (en)
[origin: EP0351632A2] Drive system for intermittently working cutting machine, in which a hydraulic cylinder, on which a toothed rack is fixed, is movable to and fro on a firmly anchored piston rod. The toothed rack located on the hydraulic cylinder meshes with the teeth of the driving wheel of a crank gear which moves the cutting machine. The drive system is so designed that the cutter of the cutting machine, in a movement of the hydraulic cylinder executed in one direction as far as the endpoint, executes a complete cutting movement starting from the initial position, via the reversal point, back to the initial position. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
Citation (search report)
- [Y] FR 1083817 A 19550112
- [Y] US 3772966 A 19731120 - MILLS C
- [A] GB 2057330 A 19810401 - GOODYEAR TIRE & RUBBER
- [A] DE 3631162 A1 19880324 - SONTHEIMER WOLFRAM [DE], et al
- [XP] DE 8809188 U1 19880901
Designated contracting state (EPC)
AT BE DE ES FR IT
DOCDB simple family (publication)
DE 8809188 U1 19880901; EP 0351632 A2 19900124; EP 0351632 A3 19910828
DOCDB simple family (application)
DE 8809188 U 19880718; EP 89112160 A 19890704