Flexible binding mechanism

Patent metadata

Field	Value
Publication number	US-11034183-B2
Application number	US-201916707704-A
Country	US
Kind code	B2
Filing date	Dec 9, 2019
Priority date	Jun 30, 2015
Publication date	Jun 15, 2021
Grant date	Jun 15, 2021

Abstract

A binding mechanism including a body portion having a flange opening extending therethrough. The body portion further includes or at least partially defines a body portion opening positioned adjacent a base end of the flange. The binding mechanism has a manually deflectable flange coupled to the body portion. At least part of the flange is insertable through the flange opening from a first side of the body portion to at least partially form a loop on the first side of the body portion. The at least part of the flange is alternatively insertable through the flange opening from a second side of the body portion opposite the first side to at least partially form a loop on the second side of the body portion. The body portion opening is configured to receive the flange therethrough to enable the flange to be positioned on either the first side or the second side of the body portion.

First claim

What is claimed is:

1. A binding mechanism comprising:
a body portion including a flange opening and a body portion cut-out extending therethrough; and
a manually deflectable flange coupled to said body portion, said flange comprising a base portion proximate said body portion and a distal tip portion, said base portion affixing said flange to said body portion, said body portion cut-out comprising a first recess and a second recess, said first recess directly adjacent a first side of said base portion and said second recess directly adjacent a second side of said base portion;
wherein at least part of said flange is insertable through said flange opening from a first side of said body portion to at least partially form a loop on said first side of said body portion, and wherein said at least part of said flange is alternatively insertable through said flange opening from a second side of said body portion opposite said first side to at least partially form a loop on said second side of said body portion.

2. The binding mechanism of claim 1 wherein said body portion and said flange comprise a single, unitary piece of material.

3. The binding mechanism of claim 1 wherein said flange further includes a stem portion positioned between said distal tip portion and said base portion, and
wherein said distal tip portion includes a stop surface extending generally perpendicular to a length of said stem portion.

4. The binding mechanism of claim 3 wherein said distal tip portion has a maximum width that is greater than a minimum width of said flange opening.

5. The binding mechanism of claim 1 wherein said flange further comprises a stem portion positioned between said distal tip portion and said base portion, and
wherein said flange opening is eccentric, having a maximum width portion extending thereacross and a minimum width portion extending thereacross, the maximum width portion of each flange opening having a width about equal to or larger than the maximum width of said distal tip portion of said flange.

6. The binding mechanism of claim 5 wherein said stem portion of said flange includes at least one stop surface extending generally perpendicular to the length of the stem portion.

7. A binding mechanism comprising:
a body portion including a flange opening and a body portion cut-out extending therethrough; and
a manually deflectable flange coupled to said body portion, said flange comprising a base portion proximate said body portion, a distal tip portion, and a stem portion extending therebetween, said base portion affixing said flange to said body portion, said body portion cut-out comprising a first recess and a second recess, said first recess directly adjacent a first side of said base portion and said second recess directly adjacent a second side of said base portion;
wherein at least part of said flange is insertable through said flange opening from a first side of said body portion to at least partially form a loop on said first side of said body portion, and wherein said at least part of said flange is alternatively insertable through said flange opening from a second side of said body portion opposite said first side to at least partially form a loop on said second side of said body portion,
wherein at least a portion of a width of said distal tip portion is greater than a width of said stem portion of said flange.

8. The binding mechanism of claim 7 wherein said body portion and said flange comprise a single, unitary piece of material.

9. The binding mechanism of claim 7 wherein said distal tip portion has a maximum width that is greater than a minimum width of said flange opening.

10. The binding mechanism of claim 7 wherein said flange opening is eccentric, having a maximum width portion extending thereacross and a minimum width portion thereacross, the maximum width portion of each flange opening having a width about equal to or larger than the maximum width of said distal tip portion of each flange.

11. The binding mechanism of claim 10 wherein said maximum width portion of said flange opening is parallel to said stem portion of said flange and said minimum width portion of said flange opening is perpendicular to said stem portion of said flange.

12. A binding mechanism comprising:
a body portion; and
a plurality of manually deflectable flanges coupled to said body portion;
wherein for each flange said body portion includes a flange opening extending therethrough, wherein at least part of each flange is insertable through said flange opening from a first side of said body portion to at least partially form a loop on said first side of said body portion, and wherein at least part of said flange is alternatively insertable through said flange opening from a second side of said body portion opposite said first side to at least partially form a loop on said second side of said body portion,
wherein each flange comprises a base portion proximate said body portion and a distal tip portion, said base portion affixing said flange to said body portion,
wherein for at least one flange said body portion includes or at least partially defines a body portion cut-out comprising a first recess and a second recess, said first recess directly adjacent a first side of said base portion of said at least one flange and said second recess directly adjacent a second side of said base portion of said at least one flange.

13. The binding mechanism of claim 12 wherein said body portion and said flanges comprise a single, unitary piece of material.

14. The binding mechanism of claim 12 wherein each flange further comprises a stem portion positioned between said distal tip portion and said base portion, wherein at least a portion of a width of said distal tip portion of each flange is greater than a width of said stem portion.

15. The binding mechanism of claim 12 wherein said flanges are positioned on one side of said binding mechanism.

16. The binding mechanism of claim 12 wherein said binding mechanism includes at least three flanges.

17. The binding mechanism of claim 12
wherein each flange opening is eccentric, having a maximum width portion extending thereacross and a minimum width portion thereacross, the maximum width portion of each flange opening having a width about equal to or larger than the maximum width of said distal tip portion of each flange.

Assignees

• Acco Brands Corp

Inventors

• Busam Edward P
• James Jr Bobby G
• Olvera Paul E
• Rowe Michael D

Classifications

• B42D3/06

  with hinges {(covers of loose-leaf binders with hinges B42F13/002)} · CPC title

• B42F13/02

  with flexible or resilient means {(with flexible or resilient claws or rings B42F13/165)} · CPC title

• B42F13/10 Primary

  of plastics · CPC title

• B42D3/126

  enabling the book to be positioned upright (for loose-leaf binders B42F13/402) · CPC title

• B42F13/06

  with strips or bands · CPC title