EP 0266820 B1 19910925 - BED SHEET FEEDING MACHINE
Title (en)
BED SHEET FEEDING MACHINE
Publication
Application
Priority
BE 217356 A 19861031
Abstract (en)
[origin: EP0266820A2] The machine is comprised of a cabinet wherein besides units for collecting, stretching and conveying the sheets, there is mainly provided a cylinder (1) whereover each sheet (9) is pulled by tongs (12,13) moving along the lengthwise direction over said cylinder (1), characterized in that said cylinder is comprised of a torsion tube (1), and means are provided to twist said torsion tube (1) with motors (7,8) acting on the tube ends, about the lengthwise axis thereof as a function of the sensed faulty position of the sheet edge relative to the lengthwise axis of said torsion tube (1).
IPC 1-7
IPC 8 full level
B65H 9/00 (2006.01); B65H 9/20 (2006.01); B65H 27/00 (2006.01); D06F 67/04 (2006.01)
CPC (source: EP)
B65H 9/00 (2013.01); B65H 9/20 (2013.01); B65H 27/00 (2013.01); D06F 67/04 (2013.01); B65H 2404/1345 (2013.01)
Designated contracting state (EPC)
DE FR NL
DOCDB simple family (publication)
EP 0266820 A2 19880511; EP 0266820 A3 19890712; EP 0266820 B1 19910925; BE 905687 A 19870216; DE 3773335 D1 19911031
DOCDB simple family (application)
EP 87201967 A 19871013; BE 217356 A 19861031; DE 3773335 T 19871013