Foldable easel blank

Patent metadata

Field	Value
Publication number	US-9901174-B1
Application number	US-201615239518-A
Country	US
Kind code	B1
Filing date	Aug 17, 2016
Priority date	Aug 17, 2016
Publication date	Feb 27, 2018
Grant date	Feb 27, 2018

Abstract

A foldable easel blank includes a main panel defining a first side and a second side, the first side positioned opposite from the second side, the main panel defining a locking aperture extending through the main panel from a front main surface to a rear main surface, the front main surface positioned opposite from the rear main surface; a support panel hingedly connected to the main panel, the support panel defining a locking tab configured to engage the locking aperture; a first side panel hingedly connected to the first side of the main panel; a second side panel hingedly connected to the second side of the main panel; and a base panel, the base panel hingedly connected to the main panel, the base panel configured to secure to the first side panel and the second side panel to form a base stand.

First claim

That which is claimed is:

1. A foldable easel blank comprising: a main panel defining a first side and a second side, the first side positioned opposite from the second side, the main panel defining a top and a bottom, a portion of the main panel extending along the first side and the bottom defining a first leg, a portion of the main panel extending along the second side and the bottom defining a second leg, the first leg and the second leg defining a bottom main surface at the bottom of the main panel, the top positioned opposite from the bottom on the main panel, the main panel defining a locking aperture extending through the main panel from a front main surface to a rear main surface, the front main surface positioned opposite from the rear main surface;
a support panel hingedly connected to the main panel by a support hinge, the support panel extending upwards from the support hinge towards the top of the main panel, the support panel defining a locking tab configured to engage the locking aperture, the locking tab extending upwards from the support panel, the locking tab positioned between the support hinge and the top of the main panel;
a first side panel hingedly connected to the first side of the main panel;
a second side panel hingedly connected to the second side of the main panel; and
a base panel, the base panel positioned between the first leg and the second leg, the base panel defining a first base end and a second base end disposed opposite from the first base end, the first base end of the base panel hingedly connected to the main panel by a base hinge, the base panel extending downwards from the base hinge towards the bottom of the main panel, the base panel disposed between the base hinge and the bottom of the main panel, the second base end defining a bottom base surface, the bottom base surface being substantially coplanar with the bottom main surface of the first leg and the second leg, the base panel configured to secure to the first side panel and the second side panel to form a base stand.

2. The foldable easel blank of claim 1 , wherein the base panel defines a first corner.

3. The foldable easel blank of claim 2 , wherein the first side panel defines a first front surface and a first rear surface, the first front surface positioned opposite from the first rear surface, the first side panel defining a first side aperture extending from the first front surface to the first rear surface, the first side aperture configured to receive the first corner.

4. The foldable easel blank of claim 3 , wherein:
the base panel defines a first enclosed locking slot disposed proximate to the first corner;
the first side panel defines a first locking key disposed within the first side aperture; and
the first locking key is configured to engage the first enclosed locking slot when the first side aperture receives the first corner.

5. The foldable easel blank of claim 1 , wherein the support panel comprises:
a ledge subpanel defining a first ledge end and a second ledge end, the first ledge end positioned opposite from the second ledge end, the first ledge end hingedly connected to the main panel; and
a locking subpanel defining a first locking end and a second locking end, the first locking end positioned opposite from the second locking end, the first locking end hingedly connected to the second ledge end by a subpanel hinge, the locking subpanel extending upwards from the ledge subpanel, the subpanel hinge positioned between the support hinge and the locking tab, the second locking end defining the locking tab.

6. The foldable easel blank of claim 5 , wherein:
the locking subpanel defines a retention tab extending downwards from the locking subpanel;
the retention tab is disposed opposite from the locking tab; and
the retention tab is positioned between the subpanel hinge and the support hinge.

7. The foldable easel blank of claim 6 , wherein the subpanel hinge is positioned between the retention tab and the locking tab.

8. The foldable easel blank of claim 1 , wherein the base panel is formed from the main panel by a base panel cutout extending from the front main surface to the rear main surface, and wherein the base panel cutout extends from the base hinge to the bottom main surface and the bottom base surface.

9. The foldable easel blank of claim 1 , wherein the support panel is formed from the main panel by a support panel cutout extending from the front main surface to the rear main surface of the main panel.

10. The foldable easel blank of claim 1 , wherein the support panel defines a locking shoulder adjacent to the locking tab.

11. The foldable easel blank of claim 1 , wherein the locking aperture is defined by the main panel between the support hinge and the base hinge.

12. The foldable easel blank of claim 1 , wherein the main panel defines an A-shape.

13. The foldable easel blank of claim 1 , wherein:
the base panel defines a tool holder comprising a pair of slits and a circular aperture disposed between the pair of slits;
the circular aperture and the pair of slits extend through the base panel; and
the tool holder is configured to receive and frictionally engage a tool handle.

14. A folded easel comprising:
a base stand comprising:
a main panel defining a front main surface and a rear main surface, the front main surface opposite from the rear main surface;
a first side panel hingedly connected to the main panel, the first side panel defining a first side aperture and a first locking key disposed within the first side aperture;
a second side panel hingedly connected to the main panel, the second side panel defining a second side aperture and a second locking key disposed within the second side aperture;
a base panel hingedly connected to the main panel, the base panel secured to the first side panel and the second side panel, the base panel defining a first corner and a second corner, the base panel defining a first enclosed locking slot disposed proximate to the first corner and a second enclosed locking slot disposed proximate to the second corner, the first corner extending through the first side aperture, the first locking key engaging the first enclosed locking slot, the second corner extending through the second side aperture, the second locking key engaging the second enclosed locking slot; and

a ledge connected to the main panel, the ledge disposed on the front main surface of the main panel, the ledge comprising:
a ledge subpanel hingedly connected to the main panel; and
a locking subpanel hingedly connected to the ledge subpanel, the locking subpanel engaging the front main surface of the main panel, the locking subpanel defining a locking tab and a retention tab, the locking tab disposed opposite from the retention tab, the locking tab extending through a locking aperture defined by the main panel, the retention tab extending upwards and outwards from the ledge subpanel and away from the front main surface.

15. The folded easel of claim 14 , wherein the ledge subpanel extends outwards from the front main surface of the main panel.

16. The folded easel of claim 14 , wherein the base panel extends outwards from the rear main surface of the main panel.

17. The folded easel of claim 14 , wherein the locking subpanel defines a locking shoulder which contacts the front main surface.

18. The folded easel of claim 14 , wherein:
the main panel is substantially planar;
the base panel is hingedly connected to the main panel by a base hinge;
the ledge subpanel is hingedly connected to the main panel by a

Assignees

• Pratt Corrugated Holdings Inc

Inventors

• Conrad Hannah

Classifications

• A47B2220/0019

  One-piece collapsible book stands made of lightweight material, such as cardboard, by stamping or molding · CPC title

• A47B2220/0083

  Furniture made of sheet material · CPC title

• A47B23/044

  only foldable · CPC title

• A47B97/08 Primary

  foldable · CPC title

• G09F1/04

  Folded cards · CPC title