Folding flap hanger device having multiple peel fronts

Patent metadata

Field	Value
Publication number	US-10959547-B2
Application number	US-201716074633-A
Country	US
Kind code	B2
Filing date	Jan 24, 2017
Priority date	Feb 1, 2016
Publication date	Mar 30, 2021
Grant date	Mar 30, 2021

Abstract

A flexible hook hanger comprises an elongate sheet of pliable backing, an adhesive layer and a hook element. The backing comprises first and second ends, a first zone positioned adjacent the first end, a second zone positioned adjacent the second end and a central zone positioned between the first and second zones. The adhesive layer is disposed on one side of the backing. The hook element is connected to the central zone. In one embodiment, the pliable backing comprises microstructured tape, and the adhesive layer comprises a pressure sensitive adhesive composition comprising one or more hydrocarbon block copolymers, and a polar phenolic tackifier. In another embodiment, at least one of the first and second zones includes a peel arrestor. For example, the first zone and the second zone have a first width and a second width, respectively, and the central zone has a third width that is less than at least one of the first width and the second width.

First claim

What is claimed is:

1. A flexible hook hanger comprising:
an elongate sheet of pliable backing comprising:
a first end;
a second end;
a first zone positioned adjacent the first end;
a second zone positioned adjacent the second end; and
a central zone positioned between the first and second zones;

an adhesive layer disposed on a first side of the sheet of pliable backing; and
a hook element connected to the central zone;
wherein the pliable backing comprises microstructured tape;
wherein the adhesive layer comprises a pressure sensitive adhesive having one or more hydrocarbon block copolymers, and a polar phenolic tackifier;
wherein the elongate sheet includes a peel arrestor, wherein the peel arrestor comprises side flaps extending from the first zone and the second zone transverse to a longitudinal axis of the elongate sheet of pliable backing; and
wherein each side flap includes a longitudinally extending tab configured to mate with an oppositely disposed tab to form a pair of upstanding tabs.

2. The flexible hook hanger of claim 1 , wherein panels of the elongate sheet of pliable backing are folded such that the central zone is folded in against itself to form a central flap and the first and second zones are folded out from the central flap to form adhesion panels.

3. The flexible hook hanger of claim 2 , wherein the elongate sheet of pliable backing is folded to provide at least two peel fronts when the flexible hook hanger is adhered to a surface with the adhesive layer.

4. The flexible hook hanger of claim 3 , wherein a third peel front is provided between adjacent panels of the central zone.

5. The flexible hook hanger of claim 2 , wherein the central flap includes a distal crease forming a loop for receiving a hook element.

6. The flexible hook hanger of claim 5 , wherein the hook element comprises a buckle structure comprising:
a bar located within the loop;
a pad connected to the bar; and
a hook extending from the tab.

7. The flexible hook hanger of claim 5 , wherein the distal crease includes an opening through which a portion of the hook element extends.

8. The flexible hook hanger of claim 2 , wherein the central zone is split to receive a planar hook element between panels of the pliable backing.

9. The flexible hook hanger of claim 8 , wherein one side of the central zone includes a window such that the adhesive layer is operable to adhere to the second zone.

10. The flexible hook hanger of claim 8 , wherein one side of the central zone includes pre-induced stress relative to an opposing side of the central zone to induce the central flap to bias toward the second zone.

11. The flexible hook hanger of claim 1 , wherein the upstanding tabs are generally perpendicular to the pliable backing in the first zone.

12. A flexible hook hanger comprising:
an elongate sheet of pliable backing comprising:
a first end;
a second end;
a first zone positioned adjacent the first end;
a second zone positioned adjacent the second end; and
a central zone positioned between the first and second zones;

an adhesive layer disposed on one side of the sheet of pliable backing; and
a hook element connected to the central zone;
wherein the elongate sheet includes a peel arrestor comprising at least one of:
side flaps extending from the first zone and the second zone transverse to a longitudinal axis of the elongate sheet of pliable backing; and
an opening in the central zone through which a portion of the adhesive layer is exposed, wherein each side flap extending from the first zone includes a longitudinally extending tab configured to mate with opposing side flaps extending from the second zone.

13. The flexible hook hanger of claim 12 , wherein the peel arrestor comprises the side flaps.

14. The flexible hook hanger of claim 13 , wherein the peel arrestor further includes the opening in the central zone.

15. The flexible hook hanger of claim 12 , wherein each side flap extending from the second zone includes a longitudinally extending tab configured to mate with an oppositely disposed tab extending from the first zone to form a pair of upstanding tabs, and wherein the upstanding tabs are generally perpendicular to the pliable backing in the first zone.

16. The flexible hook hanger of claim 12 , wherein the elongate sheet includes panels, and wherein the panels are folded such that the central zone is folded in against itself to form a central flap and the first and second zones are folded out from the central flap to form adhesion panels.

17. The flexible hook hanger of claim 16 , wherein the elongate sheet of pliable backing is folded to provide at least two peel fronts when the flexible hook hanger is adhered to a surface with the adhesive layer.

Assignees

• 3M Innovative Properties Co

Inventors

• Hoffman Joseph A
• Pan Angela L
• Thompson Craig D
• Li Chaodi
• Runge Michael B

Classifications

• C09J7/22

  Plastics; Metallised plastics · CPC title

• F16B47/003

  using adhesives for attaching purposes (using adhesives for connecting constructional elements F16B11/006) · CPC title

• A47G1/175 Primary

  Stretch releasing adhesives · CPC title