Binder apparatus

Patent metadata

Field	Value
Publication number	US-9493026-B2
Application number	US-201414158450-A
Country	US
Kind code	B2
Filing date	Jan 17, 2014
Priority date	Jan 24, 2013
Publication date	Nov 15, 2016
Grant date	Nov 15, 2016

Abstract

Binder apparatus are disclosed. An example binder apparatus includes a housing, first and second carrier rails supported by the housing and a slider comprising slots or protrusions. The slider is movable between a first position and a second position, where (a) in the first position, the slider to secure the first and second carrier rails in a closed position, in the second position, and (b) the slider to enable pivotable movement of the first and second carrier rails. The binder apparatus also includes a lever including a groove and gear teeth. The groove is to receive ends of the first and second carrier rails to pivot the carrier rails between the closed position and an open position. The gear teeth are to matingly engage the slots or protrusions to transition the slider between the first position and the second position.

First claim

The invention claimed is:

1. A binder apparatus, comprising:
a housing;
first and second carrier rails supported by the housing;
a slider comprising slots or protrusions, the slider movable between a first position and a second position, where (a) in the first position, the slider to secure the first and second carrier rails in a closed position, and (b) in the second position, the slider to enable pivotable movement of the first and second carrier rails; and
a lever comprising a groove and gear teeth, the groove to receive ends of the first and second carrier rails to pivot the carrier rails between the closed position and an open position, the gear teeth to matingly engage the slots or protrusions to transition the slider between the first position and the second position.

2. The binder apparatus of claim 1 , wherein, when the lever initially pivots the first and second carrier rails from the open position toward the closed position, the gear teeth are not to matingly engage the slots or protrusions to delay the movement of the slider from the second position to the first position.

3. The binder apparatus of claim 1 , further comprising ring portions coupled along the first and second carrier rails, in the closed position, respective ring portions engage to form a closure.

4. The binder apparatus of claim 1 , further comprising a locking element coupled to the slider, in the closed position, the slider to position the locking element between the first and second carrier rails and the housing to secure the first and second carrier rails in the closed position.

5. The binder apparatus of claim 4 , wherein in the open position, the slider to align the locking element with an aperture defined by one or more of the first carrier rail or the second carrier rail to enable the locking element to at least partially pass through the aperture and enable pivotable movement of the first and second carrier rails.

6. The binder apparatus of claim 1 , wherein the slider is directly coupled to the lever.

7. The binder apparatus of claim 1 , further comprising a biasing element coupled between the housing and the slider to urge the slider toward the first position.

8. The binder apparatus of claim 1 , wherein at least some of the gear teeth of the lever are differently sized or shaped relative to each other to enable engagement to be maintained with the slots or protrusions.

9. The binder apparatus of claim 1 , wherein the gear teeth of the lever comprises a first tooth of a first dimension and a second tooth of a second dimension different than the first dimension.

10. The binder apparatus of claim 9 , wherein, in the closed position, the gear teeth to at least partially face away from an inner surface of the housing.

11. The binder apparatus of claim 9 , wherein, in the closed position, the gear teeth to at least partially face toward an inner surface of the housing.

12. The binder apparatus of claim 1 , wherein the slider comprises a first portion, a second portion, and a third portion, the first portion to be positioned between the housing and the first and second carrier rails, the first and second carrier rails to be at least partially positioned between the housing and the third portion.

13. The binder apparatus of claim 12 , wherein the second portion extends through a slot defined by one or more of the first and second carrier rails, the second portion to couple the first and third portions.

14. The binder apparatus of claim 1 , wherein the slider comprises a first portion, a second portion, and a third portion, the first portion being off-set from the third portion.

15. The binder apparatus of claim 14 , wherein the first portion, the second portion, and the third portion are to be positioned between the housing and the first and second carrier rails.

16. The binder apparatus of claim 1 , wherein the gear teeth are positioned away from the slots or protrusions when the lever initially pivots the first and second carrier rails from the open position to the closed position to delay movement of the slider away from the second position to the first position.

Assignees

• Donnelley & Sons Co

Inventors

• Warmus James

Classifications

• B42F13/24

  wherein one section is in the form of fixed rods · CPC title

• B42F13/16

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

• B42F13/20

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

• B42F13/26 Primary

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