Sheet dispensing system for rolled materials

Severing by tearing or breaking – Severing by manually forcing against fixed edge – Plural supply sources

Reexamination Certificate

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Details

C083S650000, C225S043000, C242S594100

Reexamination Certificate

active

06915935

ABSTRACT:
A dispensing system including a plurality of covered dispensers and an uncovered dispenser for readily dispensing sheet materials in a rapid and safe fashion. Each covered dispenser includes: a tray surface, arcuate in cross-section, for receiving a roll of sheet material; a cutting surface fixedly attached to a front edge of the tray; a counterweighted cover, having a front edge and a back edge, with an offset pivot point above the principal rotational axis of the tray; the counterweight being integral to the back edge of the cover; and a blade guard fixedly attached to the cover on a side opposite the counterweight. Each uncovered dispenser includes: a dowel support; and a dowel, whereby a roll of sheet material is mountable.

REFERENCES:
patent: 851835 (1907-04-01), Ramsey
patent: 1261668 (1918-04-01), Winterhalter et al.
patent: 1299087 (1919-04-01), Winterhalter et al.
patent: 2959317 (1960-11-01), Aldridge
patent: 2969169 (1961-01-01), Botnick
patent: 3028060 (1962-04-01), Haley
patent: 4934575 (1990-06-01), Mustafa
patent: 5305937 (1994-04-01), Barnett
patent: 6749097 (2004-06-01), McElhinny
patent: 2003/0019971 (2003-01-01), Lewis et al.

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