IP Library Granted Patent US 9,538,683
Granted Patent B2
US 9,538,683 · App. 14/300,821 · Granted Jan 3, 2017

Circuit board ejector system

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,538,683
App. No.
14/300,821
Granted
Jan 3, 2017
Kind
B2
Abstract

Technology is provided for a circuit board ejector system. The circuit board ejector systems include a chassis, a circuit board housed in the chassis, and a pair of circuit board ejectors. The circuit board ejectors each include a hub rotatably mountable to the chassis and at least one ejector tooth extending from the hub. A lever is coupled to the hub, wherein the ejector tooth is mateable with the circuit board, whereby movement of the lever causes the tooth to move the circuit board between an installed position and an ejected position.

Claims (43)

1. A circuit board ejector for installing or ejecting a circuit board from a chassis, the circuit board ejector comprising:

a hub rotatably mountable to a chassis;

a plurality of ejector teeth extending from the hub; and

a lever coupled to the hub by a plurality of gears;

wherein the plurality of ejector tooth teeth are mateable with a circuit board housed in the chassis, whereby movement of the lever causes the teeth to move the circuit board, wherein the at least one ejector tooth is mateable with at least one notch formed along an edge of the circuit board, whereby movement of the lever causes the tooth to move the circuit board.

2. The circuit board ejector of claim 1 , wherein the plurality of ejector teeth are in the form of square profile gear teeth.

3. A circuit board ejector system, comprising:

a chassis;

a circuit board housed in the chassis;

a circuit board ejector, comprising:

a hub rotatably coupled to the chassis;

at least one ejector tooth extending from the hub; and

a lever coupled to the hub;

wherein the at least one ejector tooth is mateable with at least one notched formed along an edge of the circuit board, whereby movement of the lever causes the tooth to move the circuit board.

4. The system of claim 3 , wherein the at least one notch is formed into a rack coupled to the circuit board adjacent to the edge.

5. The system of claim 4 , wherein the rack includes a plurality of teeth.

6. The system of claim 3 , including a second circuit board ejector mateable with the circuit board, wherein the circuit board ejectors are disposed on opposed sides of the circuit board.

7. The system of claim 6 , wherein each circuit board ejector mates with one or more notches formed along an edge of the circuit board.

8. The system of claim 7 , wherein each circuit board ejector includes a plurality of ejector teeth extending from the respective ejector's hub.

9. The system of claim 8 , wherein the plurality of ejector teeth are in the form of square profile gear teeth.

10. The system of claim 7 , wherein each circuit board ejector includes a plurality of gears coupling the respective ejector's lever and hub.

11. A circuit board ejector system, comprising:

a chassis;

a circuit board housed in the chassis and including a plurality of notches formed along opposite edges of the circuit board;

a pair of card guides disposed on opposite sides of the circuit board;

a pair of circuit board ejectors positioned on opposite sides of the circuit board,

each circuit board ejector comprising:

a hub rotatably coupled to the chassis; and

a plurality of ejector teeth extending from the hub;

wherein the plurality of ejector teeth are mateable with the plurality of notches, whereby rotation of the hubs causes the teeth to move the circuit board between an installed position and an ejected position.

12. The system of claim 11 , further comprising a lever coupled to the hub of each circuit board ejector.

13. The system of claim 12 , wherein each circuit board ejector includes a plurality of gears coupling the respective ejector's lever and the hub.

14. The system of claim 12 , further comprising at least one actuator coupled to one or more of the hubs.

15. The system of claim 11 , wherein the ejector teeth are in the form of square profile gear teeth.

16. A circuit board ejector system, comprising:

a chassis;

a circuit board housed in the chassis and including a plurality of notches formed along opposite edges of the circuit board;

a pair of circuit board ejectors positioned on opposite sides of the circuit board, each circuit board ejector comprising:

a hub rotatably coupled to the chassis;

a lever coupled to the hub;

a plurality of gears coupling the lever and the hub: and

a plurality of ejector teeth extending from the hub;

wherein the plurality of ejector teeth are mateable with the plurality of notches, whereby rotation of the hubs causes the teeth to move the circuit board between an installed position and an ejected position.

Assignments (1)
CHANGE OF NAME Recorded Jan 27, 2022
From: FACEBOOK, INC.
To: META PLATFORMS, INC.
Reel/Frame 058871/0336 →