Opposed sheet retainers involving relative rectilinear travel > Telescopic retainers with means to telescopically drive and/or secure > Pivoted linkage system > Patents

Browse by:

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

Class Information
Number: 402/49
Name: Binder device releasably engaging aperture or notch of sheet > Opposed sheet retainers involving relative rectilinear travel > Telescopic retainers with means to telescopically drive and/or secure > Pivoted linkage system
Description: Device wherein the means to telescopically drive or secure the first retainer relative to the second retainer is in the form of a mechanism including rotatably mounted elongated members which directly or indirectly interconnect the first and second retainers.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
6155737	Bolt action ring binder	Dec. 5, 2000
5906449	Binder locking clip	May. 25, 1999
5330280	Filing apparatus of both-side opening/closing type	Jul. 19, 1994
4693625	Binder assemblies	Sep. 15, 1987