IP Library Granted Patent US 12,227,967
Granted Patent B2
US 12,227,967 · App. 18/242,270 · Granted Feb 18, 2025

Handle catch assemblies

Inventors: Achyuta Dhanvantri (Bangalore, IN); Ravi Telang (Bidar, IN); Mark A. Ross (Denver, CO); Naresh Paddillaya (Mangalore, IN); Sidharth Ramachandran (Kasaragod District, IN); Ankith Kulal (Mangalore, IN)
Assignee: Schlage Lock Company LLC
E05B3/04E05B1/003E05B3/003
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Quick Facts
Patent No.
US 12,227,967
App. No.
18/242,270
Granted
Feb 18, 2025
Kind
B2
Abstract

An exemplary catch assembly is configured for installation into a spindle, and generally includes a holder, a first catch, a second catch, and a bias mechanism. The holder is configured for mounting within the spindle. The first catch is mounted for movement relative to the holder between a first projected position and a first depressed position. The second catch is mounted for movement relative to the holder between a second projected position and a second depressed position. The bias mechanism biases the first catch toward the first projected position and biasing the second catch toward the second projected position.

Claims (40)

1. A catch assembly for selectively coupling a handle to a spindle, the catch assembly comprising:

a holder;

a pair of flexible arms extending longitudinally from the holder; and

a pair of catches mounted to the pair of flexible arms such that each catch is biased toward a corresponding and respective projected position and operable to be moved to a corresponding and respective depressed position.

2. The catch assembly of claim 1 , wherein the holder is annular about a longitudinal axis.

3. The catch assembly of claim 1 , further comprising a pair of walls extending longitudinally from the holder.

4. The catch assembly of claim 3 , wherein the pair of arms are separated from one another by the pair of walls.

5. The catch assembly of claim 3 , wherein slots are formed between the pair of arms and the pair of walls.

6. The catch assembly of claim 3 , wherein the walls are arcuate.

7. The catch assembly of claim 1 , wherein the catch assembly is integrally formed as a monolithic structure.

8. A handleset comprising the catch assembly of claim 1 , the handleset further comprising the handle and the spindle;

wherein the catch assembly is mounted within the spindle; and

wherein each catch is configured to engage the handle when in the projected position, and to disengage from the handle when in the depressed position.

9. A catch assembly, comprising:

a holder;

a first flexible arm extending longitudinally from the holder, the first flexible arm comprising a first catch that is biased to a first projected position by the first flexible arm; and

a second flexible arm extending longitudinally from the holder, the second flexible arm comprising a second catch that is biased to a second projected position by the second flexible arm.

10. The catch assembly of claim 9 , further comprising:

a first wall extending longitudinally from the holder and positioned between the first flexible arm and the second flexible arm; and

a second wall extending longitudinally from the holder and positioned between the first flexible arm and the second flexible arm; and

wherein the first wall and the second wall are opposite one another.

11. The catch assembly of claim 9 , wherein the first flexible arm is integrally formed with the first catch as a first monolithic structure; and

wherein the second flexible arm is integrally formed with the second catch as a second monolithic structure.

12. The catch assembly of claim 9 , wherein the catch assembly is integrally formed as a monolithic structure.

13. A handleset comprising the catch assembly of claim 9 , the catch assembly further comprising:

a spindle in which the catch assembly is seated; and

a handle mounted to the spindle; and

wherein the catch assembly prevents removal of the handle from the spindle when the first catch is in the first projected position and/or when the second catch is in the second projected position.

14. A catch assembly, comprising:

an annular collar extending about an axis and having a pair of flexible arms extending longitudinally along the axis; and

a pair of catches mounted to the pair of flexible arms such that each catch is biased toward a projected position by a corresponding one of the flexible arms.

15. The catch assembly of claim 14 , wherein the annular collar further comprises a plurality of slots defining the pair of flexible arms.

16. The catch assembly of claim 14 , wherein the catch assembly is integrally formed as a monolithic structure.

17. An apparatus comprising the catch assembly of claim 14 , the apparatus further comprising:

a housing configured for mounting to a door; and

a spindle rotatably mounted to the housing; and

wherein the catch assembly is mounted in the spindle.

18. The apparatus of claim 17 , further comprising a handle, wherein the catch assembly selectively couples the handle to the spindle.

19. The catch assembly of claim 14 , wherein the annular collar and the pair of flexible arms are integrally formed as a monolithic structure.

20. The catch assembly of claim 14 , further comprising a pair of walls positioned between the pair of flexible arms and extending longitudinally along the axis.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 27, 2023
From: DHANVANTRI, ACHYUTA; TELANG, RAVI; ROSS, MARK A.; PADDILLAYA, NARESH; RAMACHANDRAN, SIDHARTH; KULAL, ANKITH
To: SCHLAGE LOCK COMPANY LLC
Reel/Frame 065959/0229 →
Continuity (2)
Continuation 17524247 · Nov 11, 2021
Related Publication 20240011323A1 · Jan 11, 2024
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