Take-up roll mandrel slip clutch tensioning device

Details Take-up roll mandrel slip clutch tensioning device Take-up roll mandrel slip clutch tensioning device

1981-02-17

1982-12-14

Weston, Caleb

Winding, tensioning, or guiding

Coil holder or support

Spool or core

156494, 156495, B65H 5938

Patent

active

043634559

ABSTRACT:
A tensioning device for the take-up roll in an automatic laminating apparatus is characterized by a clutch member attached to the roll, the clutch member having a clutch material thereon biased into an abutting interface with respect to a drive member. The drive member is rotated at a first predetermined angular velocity. The clutch material continuously slips along the interface with the drive member to impart a second, lesser, angular velocity.

REFERENCES:
patent: 1252109 (1918-01-01), Heckman
patent: 1275072 (1918-08-01), Moomy
patent: 3679149 (1972-07-01), Ottavan
patent: 3727856 (1973-04-01), Kitch

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