IP Library Granted Patent US 8,777,684
Granted Patent B2
US 8,777,684 · App. 13/594,267 · Granted Jul 15, 2014

Systems and methods for inflatable avalanche protection with system diagnostic

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 8,777,684
App. No.
13/594,267
Granted
Jul 15, 2014
Kind
B2
Abstract

One embodiment of the present invention relates to an avalanche safety system including an inflatable chamber, activation system, inflation system, diagnostic system and a harness. The inflatable chamber is a three-dimensionally, partially enclosed region having an inflated state and a compressed state. The inflated state may form a particular three dimensional shape configured to protect the user from burial and provide flotation during an avalanche. The activation system is configured to receive a user-triggered action to activate the system. The inflation system may include an air intake, battery, fan, and internal airway channel. The inflation system is configured to transmit ambient air into the inflatable chamber. The diagnostic system includes a at least one sensor configured to measure a parameter corresponding to the inflation system and a display configured to visually, audibly, and/or tactilely display the parameter.

Claims (35)

1. An inflatable avalanche safety system comprising:

an inflatable chamber including a compressed state and an inflated state, wherein the inflated state forms a pressurized three dimensional region in proximity to a user;

an inflation system configured to inflate the inflatable chamber from the compressed state to the inflated state;

an activation system configured to activate the inflation system;

a diagnostic system including at least one sensor configured to measure a parameter corresponding to the inflation system and a display configured to display the parameter, wherein the at least one sensor includes a battery sensor configured to measure if the battery is capable of providing a minimum voltage for the inflation system to inflate the inflatable chamber from the compressed state to the inflated state; and

a harness configured to support the inflatable chamber, activation system, and inflation system in proximity to the user.

2. The system of claim 1 , wherein the inflation system is configured to inflate the inflatable chamber with ambient air and a fan.

3. The system of claim 1 , wherein the diagnostic system includes at least one sensor configured to measure a parameter corresponding to if the inflatable chamber is in the compressed state.

4. The system of claim 1 , wherein the battery sensor includes a temperature sensor and a voltage sensor.

5. The system of claim 1 , wherein the display is coupled to the harness so as to be proximal to an anterior region of the user.

6. The system of claim 1 , wherein the display includes at least one of visual, audible, and tactile quantifying the parameter in at least two independent formats including at least one of pitch, tone, volume, shape, color, length, and Boolean.

7. The system of claim 1 , wherein the activation system includes a user input device configured to receive a user triggering action.

8. The system of claim 7 , wherein the display is disposed substantially adjacent to the user input device.

9. The system of claim 7 , wherein the user input device is mechanical rip cord configured to transmit a force to activate the inflation system.

10. The system of claim 7 , wherein the user input device is an electrical switch configured to electrically activate the inflation system.

11. The system of claim 7 , wherein the user input device is coupled to the harness so as to be proximal to an anterior region of the user.

12. An inflatable avalanche safety system comprising:

an inflatable chamber including a compressed state and an inflated state, wherein the inflated state forms a pressurized three dimensional region in proximity to a user;

an inflation system configured to inflate the inflatable chamber from the compressed state to the inflated state;

an activation system configured to activate the inflation system;

a diagnostic system including at least one sensor configured to measure a parameter corresponding to the inflation system and a display configured to display the parameter, wherein the at least one sensor includes a battery sensor configured to measure if the battery is capable of providing a minimum voltage for the inflation system to inflate the inflatable chamber from the compressed state to the inflated state, and wherein the activation system includes a user input device configured to receive a user triggering action, and wherein the display is disposed substantially adjacent to the user input device; and

a harness configured to support the inflatable chamber, activation system, and inflation system in proximity to the user.

13. A method for diagnosing the capability of an inflatable avalanche safety device to a user comprising the acts of:

providing an inflatable avalanche safety system comprising:

an inflatable chamber including a compressed state and an inflated state, wherein the inflated state forms a pressurized three dimensional region in proximity to a user;

an inflation system configured to inflate the inflatable chamber from the compressed state to the inflated state;

an activation system configured to activate the inflation system;

a harness configured to support the inflatable chamber, activation system, and inflation system in proximity to the user;

measuring a parameter corresponding to the inflation system, including measuring if the capacity of the battery is over a particular level corresponding to the minimum battery capacity for the inflation system to inflate the inflatable chamber from the compressed state to the inflated state; and

displaying the measured parameter to the user in a visual format.

14. The method of claim 13 , wherein the act of measuring a parameter corresponding to the inflation system includes measuring if the temperature of the battery is over a particular level corresponding to the minimum battery temperature for the inflation system to inflate the inflatable chamber from the compressed state to the inflated state.

15. The method of claim 13 , wherein the act of displaying the measured parameter to the user in a visual format includes displaying the measured parameter in a plurality of independent visual formats.

16. The method of claim 13 further includes measuring a parameter corresponding to the inflatable chamber.

17. The method of claim 16 , wherein the act of measuring a parameter corresponding to the inflatable chamber further includes measuring if the inflatable chamber is in the compressed state.

18. The method of claim 13 , wherein the act of measuring a parameter corresponding to the inflation system includes measuring a plurality of parameters corresponding to the necessary parameters to determine if the inflation system is capable to inflate the inflatable chamber from the compressed state to the inflated state.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Feb 29, 2024
From: JPMORGAN CHASE BANK, N.A.
To: BLACK DIAMOND EQUIPMENT, LTD.
Reel/Frame 066707/0784 →
RELEASE OF SECURITY INTEREST Recorded Feb 29, 2024
From: JPMORGAN CHASE BANK, N.A.
To: BLACK DIAMOND EQUIPMENT, LTD.
Reel/Frame 066836/0915 →
CONFIRMATORY GRANT OF SECURITY INTEREST IN PATENTS Recorded May 3, 2019
From: BLACK DIAMOND EQUIPMENT, LTD.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 049084/0812 →
SECURITY INTEREST Recorded Jun 29, 2018
From: BLACK DIAMOND EQUIPMENT, LTD.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 046494/0728 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 24, 2012
From: GRUTTA, JAMES; KUDER, NATHAN; GOMPERT, PETE; NOFFSINGER, DERICK; HORACEK, ROBERT; WALKER, BEN; BLACKWELL, DAVID KUHLMANN
To: BLACK DIAMOND EQUIPMENT, LTD.
Reel/Frame 028846/0044 →