Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1992-05-12
1993-11-30
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 752, 226195, B65H 2316, B65H 2326
Patent
active
052658171
ABSTRACT:
A band slitting installation including a tensioning device allowing braking simultaneously and without friction an assembly of bands which are presented for being wound on the same drum, wherein the necessary braking effort is transmitted to two endless belt webs between which pass the slitted bands so that the belts can move at different speeds, respectively equal to the speeds of the slitted bands to the braked, characterized in that the braking efforts are on the one hand applied directly on the belts of the upper web via an upper clamping plate and on the other hand, on the lower web via a lower clamping plate made of a plurality of tubes the number and the upper surface of which are identical to those of the belts, whereby the tubes are covered with a wear resisting sheet of great hardness, transmitting the braking effort to the belts of the lower web.
REFERENCES:
patent: 3046823 (1962-07-01), Cole
patent: 3386679 (1968-06-01), Foulon et al.
patent: 3468494 (1969-09-01), Gaudin
patent: 3547332 (1970-12-01), Gaudin
patent: 3666195 (1972-05-01), Gaudin
patent: 3735937 (1973-05-01), Plantard
patent: 3854672 (1974-12-01), Tilban
patent: 4026491 (1977-05-01), Bostroem
patent: 4103839 (1978-08-01), Arimatsu
patent: 4218029 (1980-08-01), Schwenzfeier et al.
patent: 4347962 (1982-08-01), Uphues
patent: 4378060 (1983-03-01), Meronge et al.
Auxmet
Nguyen John Q.
Stodola Daniel P.
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