In some examples, an organizer may include a plurality of inserts. At least one insert of the plurality of inserts may include at least a front panel and an opposite back panel that form the at least one insert, and at least one instrument component disposed hi the at least one insert. The organizer may further include a binding mechanism that attaches the plurality of inserts.

A divider assembly is shown and described herein. A divider assembly for dividing a stack of sheets, the divider assembly may include a sleeve having a first edge and an opposite second edge. A label display element inserted into the sleeve having at least one label indicia generally aligned along the first edge of the sleeve. At least one divider may include a first edge and an opposite second edge and a tab extending from the first edge. The tab may be extend beyond the first edge of the sleeve such that a user may view the at least one label indicia at a position adjacent and inward relative to the tabs.

A divider assembly is shown and described herein. The divider assembly may divide a stack of sheets, the divider assembly may include a body and a tab extending from the body. A first side of the body and a first side of the tab may include a cover or coating. The cover or coating may include designs or indicia. A second side of the body may include a covered portion and a non-covered portion. A second side of the tab may be non-covered. Non-covered portions may be compatible with more or different writing instruments than covered portions. The divider assembly may be reversible such that the first side or the second side may be utilized.

A sheet system including a sheet having an edge and at least one generally triangular hole positioned adjacent to but spaced apart from the edge. A side of the triangle is oriented generally parallel with the edge of the sheet.

An auxiliary binding jig is configured for assisting a plurality of binding members to bind a plurality of papers into a bound document, and includes an auxiliary plate body having opposite first and second planar surfaces, and a plurality of engaging holes extending through the first and second planar surfaces and each having a constriction which divides a respective engaging hole into two hole portions and which is formed by two press tabs defining therebetween a slot communicating with the hole portions. The press tabs are configured to press against an outer ring of each binding member when each binding member is inserted into a respective engaging hole through the slot so as to position each binding member on the auxiliary plate body.

A system including a panel having a panel opening and a coupling device coupled to the panel. The coupling device includes a coupling device opening and a flange positioned adjacent to the coupling device opening. The coupling device opening at least partially overlaps with the panel opening, and the flange is elastically deflectable to allow a binding mechanism to pass the flange and into or out of the coupling device opening.

A sheet post-processing device includes a conveying section that conveys a paper sheet; a punch section that punches punch holes in the paper sheet conveyed by the conveying section; a stacker section that stores the paper sheet in which the punch holes are punched by the punch section; a binding section that binds a paper sheet bundle stored in the stacker section with a binding member; and a controller that controls the above sections. The controller selectively performs a ring binding mode and a direct binding mode. The ring binding mode is a mode in which punch holes are punched in the paper sheet by the punch section and then the binding member is made to penetrate the punch holes for binding. The direct binding mode is a mode in which the binding member is directly driven into the paper sheet bundle without punching the punch holes in the sheet.

A pocket device including a first major panel and a second major panel coupled together along a major fold line. The pocket device further includes a first pocket panel coupled to the first major panel along a first pocket fold line and forming a first pocket with the first major panel, and a second pocket panel coupled to the second major panel along a second pocket fold line and forming a second pocket with the second major panel. The first and second pocket panels are coupled along a minor fold line. A reinforcing material is positioned on at least part of at least one of the major fold line, the first pocket fold line, the second pocket fold line or the minor fold line.

A system including a panel having a panel opening and a coupling device coupled to the panel. The coupling device includes a coupling device opening and a flange positioned adjacent to the coupling device opening. The coupling device opening at least partially overlaps with the panel opening, and the flange is elastically deflectable to allow a binding mechanism to pass the flange and into or out of the coupling device opening.

A sheet processing device performs saddle stitching binding a bundle of stacked paper sheets, and includes a stacker section temporarily stacking conveyed paper sheets substantially vertically; a stopper regulating the paper sheets stacked in the stacker section; a first binding section provided in the stacker and saddle-stitching a paper sheet bundle regulated by the stopper at a binding position around a center of the paper sheet bundle in a sheet conveying direction; a folding section folding in half the paper sheet bundle regulated by the stopper; and a conveying section conveying the paper sheet bundle that has been folded in half by the folding section with a back side of the folded paper sheet bundle as a leading end in the conveying direction. The conveying section includes a second binding section binding the folded paper sheet bundle at the back side thereof.