Expandable storage device

Patent metadata

Field	Value
Publication number	US-11292284-B2
Application number	US-202016917418-A
Country	US
Kind code	B2
Filing date	Jun 30, 2020
Priority date	Jun 30, 2020
Publication date	Apr 5, 2022
Grant date	Apr 5, 2022

Abstract

An expandable storage device is provided including a first panel and a second panel, along with one or more mechanisms for adjusting the size of a spine therebetween. By one approach, the storage device includes a first panel having a first panel spine portion, a second panel having a second panel spine portion, and one or more actuators, where the first panel spine portion and the second panel spine portion are configured to form a spine of the device having an adjustable width. The one or more actuators may be configured to move between an unlocked and a locked configuration to move the first panel or the second panel relative to one another and selectively retain the spine of the device at variety of adjustable widths. So configured, the device may accommodate an increasing or decreasing number of articles, sheets, or other items placed therein.

First claim

What is claimed is:

1. An expandable storage device comprising:
a first panel having a first panel spine portion, the first panel spine portion including a first aperture having a guide surface extending along at least a portion thereof;
a second panel coupled to the first panel, the second panel having a second panel spine portion; and
a first actuator including an integral distal projection extending at least partially through the first aperture;
wherein the first spine portion and the second spine portion form a spine of the expandable storage device, the spine having a first width; and
wherein movement of the first actuator in an axial direction is configured to cause the distal projection of the first actuator to at least partially engage with the guide surface of the first aperture to facilitate relative movement between the first panel and the second panel to expand or retract the spine between at least (i) the first width and (ii) a second width larger than the first width.

2. The expandable storage device of claim 1 , wherein the first actuator is movable between a locked configuration and an unlocked configuration to selectively retain the spine at the first width or the second width.

3. The expandable storage device of claim 1 , further comprising a second actuator including a distal projection extending at least partially through a second aperture of the second panel spine portion, the second aperture including a guide surface extending along at least a portion thereof;
wherein movement of the second actuator in a direction generally opposite the axial direction is configured to cause the distal projection of the second actuator to at least partially engage with the guide surface of the second aperture to facilitate relative movement between the first panel and the second panel to expand or retract the spine between at least (i) the first width and (ii) a third width larger than the first width.

4. The expandable storage device of claim 3 , wherein movement of the first actuator is configured to facilitate movement of the first panel relative to the second panel, and wherein movement of the second actuator is configured to facilitate movement of the second panel relative to the first panel.

5. The expandable storage device of claim 4 wherein movement of both the first actuator and the second actuator together in generally opposing axial directions is configured to facilitate movement between the first panel and the second panel to expand or retract the spine between at least (i) the first width and (ii) a fourth width larger than the first width.

6. The expandable storage device of claim 1 , wherein the first aperture is generally heart-shaped.

7. The expandable storage device of claim 1 , wherein the expandable storage device is formed as one of a book, a binder, a filer, a notebook, a divider, a folder, and a composition book.

8. The expandable storage device of claim 1 , further comprising a binding mechanism coupled to at least one of the first panel or the second panel.

9. The expandable storage device of claim 8 , wherein the binding mechanism is one or a combination of a three-ring binding and a spiral wire binding.

10. An expandable storage device comprising:
a first panel having a first panel spine portion, the first panel spine portion including a first aperture having a guide surface extending along at least a portion thereof;
a second panel coupled to the first panel, the second panel having a second panel spine portion; and
a first actuator including a distal projection extending at least partially through the first aperture;
wherein the first spine portion and the second spine portion form a spine of the expandable storage device, the spine having a first width; and
wherein movement of the first actuator in an axial direction is configured to cause the distal projection of the first actuator to at least partially engage with the guide surface of the first aperture to facilitate relative movement between the first panel and the second panel to expand or retract the spine between at least (i) the first width and (ii) a second width larger than the first width;
wherein the first actuator is movable between a locked configuration and an unlocked configuration to selectively retain the spine at the first width or the second width; and
wherein the first aperture includes at least two leg portions configured to engage with and receive at least a portion of the distal projection of the first actuator to inhibit lateral movement thereof, and wherein the locked configuration includes engagement between the distal projection and at least one of the at least two leg portions.

11. The expandable storage device of claim 10 , further comprising a resilient member configured to bias the distal projection into engagement with at least one of the at least two leg portions of the first aperture.

12. An expandable storage device comprising:
a first panel having a first panel spine portion, the first panel spine portion including a first aperture having a guide surface extending along at least a portion thereof;
a second panel coupled to the first panel, the second panel having a second panel spine portion;
a housing covering at least a portion of the first panel spine portion and the second panel spine portion;
a first actuator including a distal projection extending at least partially through the first aperture, the first actuator extending through an opening of the housing;
wherein the first spine portion and the second spine portion form a spine of the expandable storage device, the spine having a first width; and
wherein movement of the first actuator in an axial direction is configured to cause the distal projection of the first actuator to at least partially engage with the guide surface of the first aperture to facilitate relative movement between the first panel and the second panel to expand or retract the spine between at least (i) the first width and (ii) a second width larger than the first width.

13. An expandable storage device comprising:
a first panel including a first panel spine portion having a first plurality of apertures;
a second panel including a second panel spine portion having a second plurality of apertures;
a first actuator engaged with at least one of the first plurality of apertures; and
a second actuator engaged with at least one of the second plurality of apertures;
wherein the first panel spine portion and the second panel spine portion form a spine of the expandable storage device, the spine having a first width;
wherein movement of the first actuator in a first axial direction is configured to facilitate relative movement between the first panel and the second panel to expand or retract the spine between at least (i) the first width and (ii) a second width greater than the first width; and
wherein movement of the second actuator in a second axial direction generally opposite the first axial direction is configured to facilitate relative movement between the first panel and the second panel to expand or retract the spine between at least (i) the first width and (ii) a third width greater than the first width.

14. The expandable storage device of claim 13 , wherein the second width is equal to the third width.

15. An expandable storage device comprising:
a first panel including a first panel spine portion having a first plurality of apertures,
a second panel including a second panel spine portion having a second plurality of apertures,
a first actuator engaged with at least one of the first plurality of apertures, and
a second actuator engaged with

Assignees

• Acco Brands Corp

Inventors

• Busam Edward P
• Chalmers Gary W

Classifications

• B42F13/16

  with claws or rings (B42F13/30 takes precedence; for permanent binding B42B5/08) · CPC title

• B42F13/26

  and locked when so engaged, e.g. snap-action · CPC title

• B42F13/38 Primary

  Expansible cover splines {or spines} · CPC title

• B42F13/0026

  with locks or closures · CPC title

• B42F13/0033

  with two or more filing appliances (books with two or more sets of sheets B42D1/001) · CPC title