Tape transfer noise reduction system

Details Tape transfer noise reduction system Tape transfer noise reduction system

1996-11-26

1999-08-17

Nguyen, John Q.

Winding, tensioning, or guiding

Unwinding

With particular guide or guard

2426152, B65H 2300, B65H 5714

Patent

active

059381469

ABSTRACT:
A silencing system includes a separation roller which is urged against or located as closely as possible to the main tape roll during the removal of tape. A point of tangency between the separation roll and the main roll forms a stable separation line as the tape is separated from the main supply roll. In a first embodiment, a separation roller is mounted to be pneumatically urged against the supply roll. The separation roller directs the tape from the supply roll through what is preferably a 180.degree. removal path to prevent any tension in the taped removed from being translated into a force which would work against the bearing force of the separation roller on the supply roll. In a second embodiment a mechanical spring is used to urge the separation roller against the supply roll. In both the first and second embodiments, one of the pivot arms is made thinner to accommodate the space normally occupied by a brake located adjacent the roll of material being separated.

REFERENCES:
patent: 4580738 (1986-04-01), Scheer
patent: 4883232 (1989-11-01), Marchetti

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