Sheet retainer travels arcuate path > Travel in plane perpendicular to axis of rotation > Opposed sheet retainers (e.g., ring binders, etc.) > Hinged on spaced axes > Toggle-type arrangement > Including abutting mated components > Toggle and adjacent retainers of one-piece rod > Patents

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Browse by Category: Main > Paper, Printing & Office Supplies

Class Information
Number: 402/40
Name: Binder device releasably engaging aperture or notch of sheet > Sheet retainer travels arcuate path > Travel in plane perpendicular to axis of rotation > Opposed sheet retainers (e.g., ring binders, etc.) > Hinged on spaced axes > Toggle-type arrangement > Including abutting mated components > Toggle and adjacent retainers of one-piece rod
Description: Device wherein a first sheet retainer, a second sheet retainer and at least one body component of the toggle joint are made of a continuous, elongated member.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
RE38731	Ring binder	May. 3, 2005
6540260	Photograph album page, spine and system	Apr. 1, 2003
6293722	Binder Mechanism	Sep. 25, 2001
6276862	Binder mechanism	Aug. 21, 2001
6217247	Ring binder mechanism	Apr. 17, 2001
6196749	Loose-leaf binder	Mar. 6, 2001
RE34593	Loose-leaf notebook construction	Apr. 26, 1994
4522526	Ring mechanism for loose leaf binders and method of manufacture therefor	Jun. 11, 1985