Winder vibration dampener

Details Winder vibration dampener Winder vibration dampener

1974-12-17

1977-09-13

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 671R, 242 752, B65H 1712

Patent

active

040476766

ABSTRACT:
A winder or other rotary mechanism having a rotating member subjected to vibrations such as a rider roll for the winder including an energy absorbing vibration damper connected to the rider roll so that defects in a roll being wound due to vibrational engagement of the rider roll with the wound roll are avoided with the dampener including a stationary hollow tube secured along its length to a beam coextensive with the rider roll with a beam member within the stationary tubular member and a resilient hose coiled about the beam and inflated and a plurality of axially extending metal slats between the inflatable tube and the inside of the tubular member laminated with a viscoelastic material for absorbing vibration of the rider roll.

REFERENCES:
patent: 1994885 (1935-03-01), Florez
patent: 3353632 (1967-11-01), Perhach
patent: 3417934 (1968-12-01), Palm
patent: 3487720 (1970-01-01), Dahl
patent: 3602448 (1971-08-01), Muensterer
patent: 3640149 (1972-02-01), McLean
patent: 3670980 (1972-06-01), Mukai et al.

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