Single booster binder mechanism

Patent metadata

Field	Value
Publication number	US-9731542-B2
Application number	US-201615238819-A
Country	US
Kind code	B2
Filing date	Aug 17, 2016
Priority date	Oct 4, 2013
Publication date	Aug 15, 2017
Grant date	Aug 15, 2017

Abstract

A binder mechanism is shown and described herein. The binder mechanism may include a base, first and second ring bases pivotally coupled to the base, first and second ring portions fixed with the ring bases, at least one pin attached with the first and second ring bases, a slide operatively engaged with the base and operatively engaged with the at least one pin, the slide selectively and axially positionable relative to the base, and an actuator operatively engaged with the slide, where the actuator is configured to selectively and axially position the slide whereby the slide positions the at least one pin to pivot the first and second ring bases away from one another to disengage the first and second ring portions.

First claim

We claim:

1. A binder mechanism comprising:
a housing;
first and second ring bases positioned within the housing;
a first ring portion attached to the first ring base and a second ring portion attached to the second ring base;
a slide positioned within the housing and operatively engaged with the first and second ring bases; and
an actuator positioned adjacent the housing and operatively engaged with the slide whereby the actuator selectively positions the slide to pivot the first and second ring bases with respect to each other,
wherein the actuator comprises a button that is selectively pushable to position the slide to pivot the first and second ring bases with respect to each other,
whereby pushing the button toward the housing positions the slide to pivot the first and second ring portions to a closed position and pushing the button toward the housing positions the slide to pivot the first and second ring portions to an open position.

2. The binder mechanism of claim 1 , wherein the slide is selectively positionable relative to first ring base and the second ring base.

3. The binder mechanism of claim 1 , wherein the actuator comprises a button positioned linearly adjacent to the housing.

4. The binder mechanism of claim 1 , wherein the actuator comprises a button positioned away from the housing.

5. The binder mechanism of claim 1 , wherein the actuator comprises a button positioned to a side of the housing.

6. The binder mechanism of claim 1 , wherein the actuator is selectively pushable to position the slide to pivot the first and second ring bases with respect to each other.

7. The binder mechanism of claim 1 , wherein the button is spaced from the housing when the first and second ring bases are in the open position.

8. The binder mechanism of claim 7 , wherein the button is immediately adjacent the housing when the first and second ring bases are in the closed position.

9. The binder mechanism of claim 7 , wherein the button is in contact with the housing when the first and second ring bases are in the closed position.

10. The binder mechanism of claim 1 further comprising a biasing member coupled to the slide to provide a bias force to bias the button outward.

11. A binder comprising:
front and rear covers;
a spine pivotally attached with at least one of the front and rear covers; and
the binder mechanism attached to the spine, the binder mechanism comprising:
a housing;
first and second ring bases positioned within the housing;
a first ring portion attached to the first ring base and a second ring portion attached to the second ring base;
a slide positioned within the housing and operatively engaged with the first and second ring bases; and
an actuator positioned adjacent the housing and operatively engaged with the slide whereby the actuator selectively positions the slide to pivot the first and second ring bases with respect to each other, wherein the actuator comprises a button that is selectively pushable to position the slide to pivot the first and second ring bases with respect to each other,
whereby pushing the button toward the housing positions the slide to pivot the first and second ring portions to a closed position and pushing the button toward the housing positions the slide to pivot the first and second ring portions to an open position.

12. The binder mechanism of claim 11 further comprising a biasing member coupled to the slide to provide a bias force to bias the button outward.

13. A binder mechanism comprising:
a housing;
a first ring base and a second ring base positioned within the housing;
at least one first ring portion attached to the first ring base and at least one second ring portion attached to the second ring base;
a slide operatively engaged with the first and second ring bases, the slide is selectively positionable relative to first ring base and the second ring base; and
an actuator operatively engaged with the slide such that the actuator is configured to selectively position the slide whereby the slide allows the first and second ring bases to pivot to position the first ring portion and the second ring portion to an open position and allows the first and second ring bases to pivot to position the first ring portion and the second ring portion to a closed position
wherein the actuator is selectively laterally displaced in a direction towards the binder mechanism to position the slide to pivot the first and second ring bases with respect to each other,
whereby laterally displacing the actuator toward the binder mechanism positions the slide to pivot the first and second ring portions to a closed position and laterally displacing the actuator towards the binding mechanism positions the slide to pivot the first and second ring portions to an open position.

14. The binder mechanism of claim 13 wherein the first ring portions of the first ring base are generally aligned with the second ring portions of the second ring base.

15. The binder mechanism of claim 13 wherein the binder mechanism is configured to be attached to a spine of a binder cover.

16. The binder mechanism of claim 13 wherein the first ring base includes three first ring portions and the second ring base includes three second ring portions.

17. The binder mechanism of claim 13 further comprising a pivot retainer to operatively engage with the first ring base and the second ring base.

18. The binder mechanism of claim 13 wherein at least one first pin is attached to the first ring base and at least one second pin is attached to the second ring base, the slide is operatively engaged with the first and second pins, and the actuator is configured to selectively position the slide whereby the slide positions the at least one first and second pins to pivot the first and second ring bases to position the first ring portions and the second ring portions to an open position and to pivot the first and second ring bases to position the first ring portions and the second ring positions to a closed position.

19. The binder mechanism of claim 18 wherein the slide includes at least one cam profile that operatively engages with the first and second pins.

20. The binder mechanism of claim 19 wherein the at least one cam profile extends laterally along the slide and includes a first portion and a second portion in which the first portion is angled away from the second portion laterally along the slide such that the cam profile forms a general V-shape.

21. The binder mechanism of claim 13 further comprising a biasing member coupled to the slide to provide a bias force to bias the button outward.

Assignees

• Ccl Label Inc

Inventors

• Le L Sean
• Caruso Cathleen D
• Hawley Kenneth N
• Nelson Eric R
• Cushing Eric R
• Berkhout Jacobus M
• Whittall Chris
• Kwak Yongju
• Harden Daniel K
• Makay Mickey
• Reyes Stan
• Shen Hardy S

Classifications

• B42F13/22

  in two sections engaging each other when closed · CPC title

• B42F13/20

  pivotable about an axis or axes parallel to binding edges · CPC title

• B42F13/16

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

• B42F13/26 Primary

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

• B42F13/0066

  with means for attaching the filing appliance to the cover · CPC title