Dispenser for rolls

Details Dispenser for rolls Dispenser for rolls

2006-07-07

2010-11-16

Rivera, William A (Department: 3654)

Winding, tensioning, or guiding

Unwinding

With supply coil replenishment

C242S559300

Reexamination Certificate

active

07832678

ABSTRACT:
A dispenser for rolls of web-shaped material, includes a housing having at its bottom part an outlet opening for the web-shaped material and a space for at least two rolls arranged substantially horizontally. A first part of the space is located adjacent the outlet opening and is intended for a first roll in a dispensing position and a second part of the space includes a locking element intended to keep the second roll in standby position. The first part is provided with holding elements for keeping the first roll in use position, the holding elements are spring-loaded and cooperate with the locking elements such that when a roll is located in the first space the locking element prevent the standby roll from falling down, but when the first roll is released from the first space the locking element release and permits the standby roll to occupy the dispensing position.

REFERENCES:
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patent: 2008/0078855 (2008-04-01), Forman
patent: 247416 (1947-03-01), None
patent: 0758539 (1997-02-01), None
patent: 2110944 (1998-05-01), None
patent: 2007111544 (2007-10-01), None
International Search Report dated Feb. 6, 2007, in PCT application.
Decision on Grant in Corresponding Application No. 2009104065 dated Mar. 23, 2010.

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