IP Library Granted Patent US 8,245,434
Granted Patent B2
US 8,245,434 · App. 12/474,201 · Granted Aug 21, 2012

Solid state flexure for pointing device

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 8,245,434
App. No.
12/474,201
Granted
Aug 21, 2012
Kind
B2
Abstract

A system for achieving multi-axis angular alignment of devices includes a monolithic mount. The mount includes three sections arranged along a longitudinal axis. The first two sections are connected by two flexures that constrain the second section to rotate in relation to the first section in a first rotational degree of freedom. The second and third sections are connected by flexures that constrain the third section to rotate in relation to the second section in a second rotational degree of freedom. The first and second rotational degrees of freedom are different. Actuating screws contact bearing surfaces on the mount to actuate the rotations.

Claims (30)

1. A system for achieving multi-axis angular adjustment of devices, the system comprising:

four threaded actuating screws; and

a monolithic mount including:

first, second, and third generally tubular sections sequentially arranged along a longitudinal axis and surrounding a bore that passes through all three sections, the bore through the first section defining the longitudinal axis of the monolithic mount;

a first set of two flexures flexibly connecting the first and second sections, the two flexures in the first set positioned on opposing sides of the bore and constraining the second section to rotate with respect to the first section in a first rotational degree of freedom transverse to the bore;

a second set of two flexures flexibly connecting the second and third sections, the two flexures in the second set positioned on opposing sides of the bore and constraining the third section to rotate with respect to the second section in a second rotational degree of freedom transverse to the bore, the first and second rotational degrees of freedom being different;

four threaded holes in the first section for receiving the four threaded actuating screws for rotating the second and third sections with respect to the first section, the four threaded holes being parallel to the longitudinal axis of the mount; and

four bearing surfaces on an end face of the third section, each bearing surface configured to receive an end of one of the four threaded actuating screws; and

four passages in the second section for enabling the four actuating screws to reach the third section without engaging the second section.

2. The system for achieving multi-axis angular adjustment of devices as recited in claim 1 , wherein the first and second rotational degrees of freedom are orthogonal to each other.

3. The system for achieving multi-axis angular adjustment of devices as recited in claim 1 , wherein the first section is of a larger dimension than the second and third sections in a direction transverse to the longitudinal axis such that a shoulder is formed on the first section, the shoulder configured for receiving a fastener for affixing the monolithic mount to another structure.

4. The system for achieving multi-axis angular adjustment of devices as recited in claim 1 , further comprising a pin extending from the shoulder and parallel to the longitudinal axis, the pin configured for engaging an opening in the other structure for rotationally aligning the monolithic mount in the hole.

5. The system for achieving multi-axis angular adjustment of devices as recited in claim 1 , wherein the four actuating screws are all of the same length.

6. The system for achieving multi-axis angular adjustment of devices as recited in claim 3 , wherein the other structure is a weapon or a simulated weapon.

7. A system for achieving multi-axis angular adjustment of devices, the system comprising:

four actuating screws; and

a monolithic mount including:

first, second, and third generally tubular sections sequentially arranged along a longitudinal axis and surrounding a bore that passes through all three sections, the bore defining the longitudinal axis of the monolithic mount;

a first set of two flexures flexibly connecting the first and second sections, the two flexures in the first set positioned on opposing sides of the bore and constraining the second section to rotate with respect to the first section in a first rotational degree of freedom transverse to the bore;

a second set of two flexures flexibly connecting the second and third sections, the two flexures in the second set positioned on opposing sides of the bore and constraining the third section to rotate with respect to the second section in a second rotational degree of freedom transverse to the bore, the first and second rotational degrees of freedom being different;

four threaded holes through the first section for receiving the four actuating screws for rotating the second and third sections with respect to the first section, each of the four threaded holes parallel to the longitudinal axis of the monolithic mount and wherein one of the four actuating screws is threaded into each of the four threaded holes;

two bearing surfaces on an end face of the second section and two bearing surfaces on an end face of the third section, each bearing surface configured to receive an end of one of the four actuating screws; and

two passages in the second section for enabling two of the four actuating screws to reach the third section without engaging the second section.

8. The system for achieving multi-axis angular adjustment of devices as recited in claim 7 , further comprising a device aligned by the system.

9. The system for achieving multi-axis angular adjustment of devices as recited in claim 8 , wherein the device aligned by the system is an optical device.

10. The system for achieving multi-axis angular adjustment of devices as recited in claim 9 , wherein the device aligned by the system emits light.

11. The system for achieving multi-axis angular adjustment of devices as recited in claim 10 , wherein the device aligned by the system is a laser, and the alignment adjusts the aiming of the laser.

12. The system for achieving multi-axis angular adjustment of devices as recited in claim 8 , wherein the device aligned by the system is a sensor.

13. The system for achieving multi-axis adjustment of devices as recited in claim 7 , wherein the first section is of a larger dimension than the second and third sections in a direction transverse to the longitudinal axis such that a shoulder is formed on the first section, the shoulder configured for receiving a fastener for affixing the monolithic mount to another structure.

14. The system for achieving multi-axis angular adjustment of devices as recited in claim 13 , wherein the other structure is a weapon or a simulated weapon.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Jul 30, 2025
From: ALTER DOMUS (US) LLC
To: CUBIC CORPORATION; CUBIC DIGITAL SOLUTIONS LLC; NUVOTRONICS, INC.
Reel/Frame 072281/0176 →
RELEASE OF SECURITY INTEREST AT REEL/FRAME 056393/0281 Recorded Jul 28, 2025
From: BARCLAYS BANK PLC, AS ADMINISTRATIVE AGENT
To: CUBIC CORPORATION; CUBIC DEFENSE APPLICATIONS, INC.; CUBIC DIGITAL SOLUTIONS LLC (FORMERLY PIXIA CORP.)
Reel/Frame 072282/0124 →
FIRST LIEN SECURITY AGREEMENT Recorded May 26, 2021
From: CUBIC CORPORATION; PIXIA CORP.; NUVOTRONICS, INC.
To: BARCLAYS BANK PLC
Reel/Frame 056393/0281 →
SECOND LIEN SECURITY AGREEMENT Recorded May 26, 2021
From: CUBIC CORPORATION; PIXIA CORP.; NUVOTRONICS, INC.
To: ALTER DOMUS (US) LLC
Reel/Frame 056393/0314 →