IP Library Granted Patent US 9,422,750
Granted Patent B2
US 9,422,750 · App. 14/457,547 · Granted Aug 23, 2016

Range limited latch

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Quick Facts
Patent No.
US 9,422,750
App. No.
14/457,547
Granted
Aug 23, 2016
Kind
B2
Abstract

A latch mechanism includes a latchable structure and a latch member assembled with the latchable structure and movable between a latching position and a releasing position. The latch member includes a first stop portion positioned to engage a second stop portion carried by the latchable structure when the latch member is in one of the latching position and the releasing position.

Claims (36)

1. A latch mechanism comprising:

a latchable structure including a front wall and a side wall; and

a latch member assembled with the latchable structure and including a first pivot end proximate to the front wall and a second interlocking end opposite the pivot end and distal to the front wall, the latch member being pivotable about the pivot end between a latching position and a releasing position;

wherein the interlocking end of the latch member includes a first stop portion positioned to engage a second stop portion carried by the side wall of the latchable structure when the latch member is in one of the latching position and the releasing position; and

wherein one of the first and second stop portions comprises an edge of a slot and the other of the first and second stop portions comprises a projection extending through the slot.

2. The latch mechanism of claim 1 , wherein the latchable structure comprises one of a drawer and a door.

3. The latch mechanism of claim 1 , wherein the first stop portion is positioned to engage the second stop portion when the latch member is in the latching position.

4. The latch mechanism of claim 1 , wherein the first stop portion is positioned to engage the second stop portion when the latch member is in the releasing position.

5. The latch mechanism of claim 1 , wherein the projection comprises at least one of a pin, a fastener, and a bent tab.

6. The latch mechanism of claim 1 , wherein the latch member further comprises a third stop portion, wherein the third stop portion is positioned to engage the second stop portion when the latch member is in the other of the latching position and the releasing position.

7. The latch mechanism of claim 6 , wherein the first and third stop portions comprise first and second opposed edges of a slot disposed in the latch member and the second stop portion comprises a projection extending through the slot.

8. The latch mechanism of claim 1 , wherein the latch member further comprises a third stop portion and the latchable structure further comprises a fourth stop portion, wherein the third stop portion is positioned to engage the fourth stop portion when the latch member is in the other of the latching position and the releasing position.

9. The latch mechanism of claim 1 , further comprising a spring member that biases the latch member toward the latching position.

10. The latch mechanism of claim 9 , wherein the spring member is assembled with the second stop portion.

11. The latch mechanism of claim 1 , further comprising a user operable release member assembled with the latchable structure and operable to move the latch member to the releasing position.

12. The latch mechanism of claim 11 , wherein the user operable release member is attached to the latch member.

13. The latch mechanism of claim 11 , wherein the user operable release member is integral with the latch member.

14. The latch mechanism of claim 1 , wherein the latch member is pivotably secured to the latchable structure by a pivot pin.

15. The latch mechanism of claim 14 , wherein the second stop portion comprises a stop pin assembled with the latchable structure, wherein the stop pin extends substantially parallel to the pivot pin.

16. A drawer comprising:

a drawer enclosure including a front wall and a side wall; and

a latch member assembled with the drawer enclosure and including a first pivot end proximate to the front wall and a second interlocking end opposite the pivot end and distal to the front wall, the latch member being pivotable about the pivot end between a latching position and a releasing position;

wherein the interlocking end of the latch member includes a first stop portion positioned to engage a second stop portion carried by the side wall of the drawer enclosure when the latch member is in one of the latching position and the releasing position; and

wherein one of the first and second stop portions comprises an edge of a slot and the other of the first and second stop portions comprises a projection extending through the slot.

17. The drawer of claim 16 , further comprising a drawer release handle assembled with the front wall of the drawer enclosure, the drawer release handle being operable to pivot the latch member to the releasing position.

18. The drawer of claim 17 , wherein the latch member is secured to the drawer release handle for pivotable movement therewith.

19. The drawer of claim 17 , wherein the latch member is detached from the drawer release handle.

20. The drawer of claim 16 , wherein the latch member is pivotably secured to the side wall.

21. The drawer of claim 16 , wherein the latch member is pivotably secured to the side wall by a pivot pin.

22. A cabinet comprising:

a cabinet enclosure defining an internal cavity; and

a drawer assembled with the cabinet enclosure and slideable from a closed position disposed within the internal cavity to an open position, the drawer comprising:

a drawer enclosure including a front wall and a side wall; and

a latch member assembled with the drawer enclosure and including a first pivot end proximate to the front wall and a second interlocking end opposite the pivot end and distal to the front wall, the latch member being pivotable about the pivot end between a latching position in which the interlocking end of the latch member interlocks with a strike plate of the cabinet enclosure, and a releasing position in which the interlocking end of the latch member disengages from the strike plate to permit movement of the drawer to the open position;

wherein the interlocking end of the latch member includes a first stop portion positioned to engage a second stop portion carried by the side wall of the drawer enclosure when the latch member is in one of the latching position and the releasing position.

23. The cabinet of claim 22 , wherein one of the first and second stop portions comprises an edge of a slot and the other of the first and second stop portions comprises a projection extending through the slot.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Jul 27, 2017
From: BANK OF AMERICA, N.A.
To: WATERLOO INDUSTRIES, INC.
Reel/Frame 043360/0104 →
SECURITY INTEREST Recorded Apr 14, 2017
From: WATERLOO INDUSTRIES, INC.
To: BANK OF AMERICA, N.A., AS AGENT FOR THE LENDERS
Reel/Frame 042255/0462 →
RELEASE OF SECURITY INTEREST Recorded Apr 3, 2017
From: PNC BANK, NATIONAL ASSOCIATION
To: WATERLOO INDUSTRIES, INC.
Reel/Frame 042139/0717 →
SECURITY INTEREST Recorded Nov 23, 2015
From: WATERLOO INDUSTRIES, INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 037153/0960 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 29, 2014
From: GUTIERREZ, SERGIO HERRERA; JOHNSON, JIJU
To: WATERLOO INDUSTRIES, INC.
Reel/Frame 034057/0174 →