Solid material comminution or disintegration – Apparatus – With independent removable or detachable material receiver...
Reexamination Certificate
2007-05-08
2007-05-08
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Apparatus
With independent removable or detachable material receiver...
C241S236000, C241S285200
Reexamination Certificate
active
11054180
ABSTRACT:
Disclosed is a sliding panel structure of a multifunctional paper shredder, the paper shredder includes a housing having an interior space, an installing section at the top, an accommodating space at the bottom, and a feeding slot under the installing section. A pair of rolling blade wheels are disposed under the feeding slot which has a pressing wall surface extended vertically downward and aligned with the middle of the rolling blade wheels. An accommodating section is defined at the top of the housing, and a positioning section having at least one sliding groove is disposed at an inner side of the accommodating section. A sliding panel, having a plurality of slots is slidably installed in the accommodating section, having a positioning pin disposed in the positioning section correspondingly, and at least one slide pin embedded into the sliding groove for guiding the movement of the sliding panel.
REFERENCES:
patent: 3682402 (1972-08-01), Goldhammer
patent: 6550701 (2003-04-01), Chang
patent: 6595444 (2003-07-01), Schwelling
patent: 2169524 (1986-07-01), None
patent: 551221 (2002-04-01), None
Aurora Global Investment Ltd.
Bucknam and Archer
Rosenbaum Mark
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