IP Library Granted Patent US 11,105,393
Granted Patent B1
US 11,105,393 · App. 17/004,843 · Granted Aug 31, 2021

Quad lock release device

Inventor: Samuel Gene Maness (Apollo Beach, FL)
Assignee: Lifesaving Systems Corporation
F16G11/10
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Quick Facts
Patent No.
US 11,105,393
App. No.
17/004,843
Granted
Aug 31, 2021
Kind
B1
Abstract

A quick release device having four release mechanisms and two levels of safety. The device includes a locking cover secured overtop a tumbler release mechanism. The locking cover includes two latches in opposing relation that are circumferentially guarded and require simultaneous actuation to unlock the cover. The cover can be translated about the main body of the device to reveal the tumbler release mechanism. The tumbler release mechanism requires simultaneous actuation of opposing release pins to release a tumbler carrying a load. Upon release, the tumbler falls from the quick release device. The two levels of safety that each require simultaneous actuation of their respective release actuators all but eliminate the possibility of accidental release of the load from the device.

Claims (57)

1. A quick release device, comprising:

a main body having a first attachment point;

a tumbler having a second attachment point;

the tumbler releasably secured to the main body;

a first tumbler release actuator and a second tumbler release actuator adapted to release the tumbler from the main body when the first tumbler release actuator and the second tumbler release actuator are actuated;

a cover having:

a first position covering at least a portion of the first tumbler release actuator and at least a portion of the second tumbler release actuator;

a second position in which the first tumbler release actuator and the second tumbler release actuator are exposed;

a first cover release actuator and a second cover release actuator, wherein the first cover release actuator and the second cover release actuator are separate components that are independently actuatable;

wherein the cover can be moved from the first position to the second position when both the first and second cover release actuators are independently actuated;

whereby the tumbler can be released from the main body when the cover is in the second position and the first and second tumbler release actuators are actuated.

2. The quick release device of claim 1 , further including the first cover release actuator located on the cover at a location that is opposite to a location of the second cover release actuator.

3. The quick release device of claim 1 , further including the first tumbler release actuator located on the main body at a location that is opposite to a location of the second tumbler release actuator.

4. The quick release device of claim 1 , further including:

each of the first cover release actuator and the second cover release actuator adapted to be compressed in a first plane;

each of the first tumbler release actuator and the second tumbler release actuator adapted to be compressed in a second plane; and

wherein the first plane and the second plane are not coplanar.

5. The quick release device of claim 1 , further including a circumferential guard surrounding each of the first cover release actuator and the second cover release actuator.

6. The quick release device of claim 1 , further including a first concave depression in the cover in which the first cover release actuator resides and a second concave depression in the cover in which the second cover release actuator resides.

7. The quick release device of claim 1 , wherein the release of the tumbler requires simultaneously actuating of the first and second tumbler release actuators.

8. The quick release device of claim 1 , wherein movement of the cover from the first position to the second position requires simultaneously actuating of the first and second cover release actuators.

9. A quick release device, comprising:

a main body having a first attachment point;

a tumbler having a second attachment point;

the tumbler releasably secured to the main body;

a first tumbler release actuator and a second tumbler release actuator adapted to release the tumbler from the main body when the first tumbler release actuator and the second tumbler release actuator are actuated;

a cover having:

a first position covering at least a portion of the first tumbler release actuator and at least a portion of the second tumbler release actuator;

a second position in which the first tumbler release actuator and the second tumbler release actuator are exposed;

a first cover release actuator and a second cover release actuator, wherein the cover can be moved from the first position to the second position when both the first and second cover release actuators are actuated;

whereby the tumbler cannot be released from the main body when the cover is in the first position.

10. The quick release device of claim 9 , further including the first cover release actuator located on the cover at a location that is opposite to a location of the second cover release actuator.

11. The quick release device of claim 9 , further including the first tumbler release actuator located on the main body at a location that is opposite to a location of the second tumbler release actuator.

12. The quick release device of claim 9 , further including a circumferential guard surrounding each of the first cover release actuator and the second cover release actuator.

13. The quick release device of claim 9 , further including:

each of the first cover release actuator and the second cover release actuator adapted to be actuated in a first plane; and

each of the first tumbler release actuator and the second tumbler release actuator adapted to be actuated in a second plane, wherein the second plane is not coplanar with the first plane.

14. The quick release device of claim 9 , wherein the release of the tumbler requires simultaneously actuating the first and second tumbler release actuators.

15. The quick release device of claim 9 , wherein movement of the cover from the first position to the second position requires simultaneously actuating of the first and second cover release actuators.

16. A quick release device, comprising:

a main body having a first attachment point;

a tumbler having a second attachment point;

the tumbler releasably secured to the main body;

a first tumbler release actuator and a second tumbler release actuator, wherein the first and second tumbler release actuators each have a locked position in which the tumbler cannot become detached from the main body;

the first and second tumbler release actuators each having an unlocked position, wherein the tumbler is released from the main body when the first tumbler release actuator and the second tumbler release actuator are directly actuated by a user;

a cover having:

a first position covering at least a portion of the first tumbler release actuator and at least a portion of the second tumbler release actuator, thereby preventing actuation of the first and second tumbler release actuators;

a second position in which the first tumbler release actuator and the second tumbler release actuator are exposed;

a first cover release actuator and a second cover release actuator, wherein the first and second cover release actuators each have a position of repose during which the first and second cover release actuators prevent the cover from moving from the first position to the second position;

whereby the tumbler can be released from the main body when the cover is in the second position and the first and second tumbler release actuators are actuated.

17. The quick release device of claim 16 , further including:

each of the first cover release actuator and the second cover release actuator adapted to be compressed in a first plane;

each of the first tumbler release actuator and the second tumbler release actuator adapted to be compressed in a second plane; and

wherein the first plane and the second plane are not coplanar.

18. The quick release device of claim 16 , further including a circumferential guard surrounding each of the first cover release actuator and the second cover release actuator.

19. The quick release device of claim 16 , further including a first concave depression in the cover in which the first cover release actuator resides and a second concave depression in the cover in which the second cover release actuator resides.

20. The quick release device of claim 16 , wherein the release of the tumbler requires simultaneous actuation of the first and second tumbler release actuators and movement of the cover from the first position to the second position requires simultaneous actuation of the first and second cover release actuators.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Dec 13, 2024
From: BARINGS FINANCE LLC, AS COLLATERAL AGENT
To: LIFESAVING SYSTEMS, LLC
Reel/Frame 069580/0075 →
U.S. INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Dec 12, 2024
From: INTERNATIONAL MEZZO TECHNOLOGIES, INC.; LIFESAVING SYSTEMS, LLC; HORNET ACQUISITIONCO, LLC; HARTZELL ENGINE TECHNOLOGIES LLC; AIR COMM CORPORATION LLC; ONBOARD SYSTEMS INTERNATIONAL, LLC; ENVIRO SYSTEMS, INC.; TAILWIND TECHNOLOGIES LLC; HARTZELL PROPELLER LLC; AMERITECH INDUSTRIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 069604/0015 →
SECURITY INTEREST Recorded Apr 21, 2023
From: LIFESAVING SYSTEMS, LLC
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 063406/0124 →
ENTITY CONVERSION Recorded Mar 2, 2023
From: LIFESAVING SYSTEMS CORPORATION
To: LIFESAVING SYSTEMS, LLC
Reel/Frame 062914/0261 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 28, 2020
From: MANESS, SAMUEL GENE
To: LIFESAVING SYSTEMS CORPORATION
Reel/Frame 053624/0859 →
Continuity (2)
Continuation 16424586 · May 29, 2019
Provisional Application 62677279 · May 29, 2018