Protective belt apparatus

• US 9,532,611 B2
• Filed: 04/11/2013
• Issued: 01/03/2017
• Est. Priority Date: 08/03/2012
• Status: Active Grant

• Current Assignee: Leonard C. Briggs
• Original Assignee: Leonard C. Briggs
• Inventors: Briggs, Aubrey C.
• Primary Examiner(s): HADEN, SALLY CLINE
• Application Number:
  US13/860,640
• Publication Number:
  US 20140033413A1
• Time in Patent Office: 1,363 Days
• Field of Search: 2DI/G 3, 233/8, 441/92, 441/108, 441/109, 441/110
• US Class Current: 1/1
• CPC Class Codes: A41D 1/002 adapted to accommodate electronic equipment patients' garments for medical monitoring A41D13/1281; luminous ornaments A41D27/085
• CPC Class Codes: A41D 13/00 Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches helmets A42B3/00; clothing affording protection against chemical agents or for use at high altitudes A62B17/00; life-saving garments for use at sea, diving suits B63C; bulletproof or armoured clothing F41H; clothing affording protection against radiation G21F3/02
• CPC Class Codes: A41D 13/0155 having inflatable structure, e.g. non automatic
• CPC Class Codes: A41D 13/018 inflatable automatically
• CPC Class Codes: A41D 13/0506 Hip
• CPC Class Codes: A41D 13/0525 Loin or waist area
• CPC Class Codes: A41D 13/0531 Spine
• CPC Class Codes: A41D 13/06 Knee or foot protectors for the legs of players or sportsmen A63B71/1225
• CPC Class Codes: A41D 13/065 Knee protectors
• CPC Class Codes: A41F 9/002 Free belts

Abstract

A belt apparatus is configured to support the trousers worn by a person and to include a number of airbags that are deployable in a falling event to protect the person from bone breakages. The belt apparatus includes a flexible belt element and a fastener that appear and function in much the same way as an ordinary trouser belt, i.e., fitting through belt loops in trousers and being fastenable to itself to support the pair of trousers at the waist of the user. Despite the ordinary appearance of the belt apparatus, it includes one or more airbags internal thereto whose expansion is controlled by a control apparatus. Responsive to a falling event in a particular direction with respect to the user, the control apparatus triggers the rapid expansion of an airbag that is situated on the belt element in the particular direction with respect to the user.

Claims

1. A belt apparatus structured to support a pair of trousers having a number of belt loops, the belt apparatus comprising:

a trouser support apparatus comprising an elongated and flexible belt element having a number of cavities formed therein and being structured to extend through the number of belt loops of the pair of trousers and to thereby assist in supporting the pair of trousers at the waist of a user,

the trouser support apparatus further comprising a fastener structured to be cooperable with the belt element to retain the belt element at a selected circumferential length;

a protection apparatus comprising a number of cushion elements that are each structured to be movable from a collapsed configuration situated within a cavity of the number of cavities to an expanded configuration situated at least partially outside the cavity and in protective proximity to a body part of the user;

a control apparatus comprising a number of fall-detection elements and being structured to output a trigger signal responsive to a falling event of the user;

an expansion apparatus which, responsive to the trigger signal, is structured to expand at least a first cushion element of the number of cushion elements from the collapsed configuration to the expanded configuration; and

wherein the belt element has cross-sectional dimensions that are unvarying along substantially the entirety of its longitudinal extent.

2. The belt apparatus of claim 1 wherein the control apparatus is structured to detect as the falling event a falling event in a particular direction with respect to the user and is further structured to output as the trigger signal a directional trigger signal which causes the expansion apparatus to expand as the at least first cushion element one or more cushion elements that are situated generally in the particular direction with respect to the user.

3. The belt apparatus of claim 2 wherein the number of cushion elements comprise two or more of:

a cushion element which, when in the expanded configuration, is structured to protect the right knee of the user;

a cushion element which, when in the expanded configuration, is structured to protect the left knee of the user;

a cushion element which, when in the expanded configuration, is structured to protect the right hip of the user;

a cushion element which, when in the expanded configuration, is structured to protect the left hip of the user;

a cushion element which, when in the expanded configuration, is structured to protect at least a portion of the pelvis of the user; and

a cushion element which, when in the expanded configuration, is structured to protect at least a portion of the spine of the user.

4. The belt apparatus of claim 2 wherein:

the number of cushion elements comprise a left knee cushion element which, when in the expanded configuration, is structured to protect the left knee of the user and a right knee cushion element which, when in the expanded configuration, is structured to protect the right knee of the user;

the left and right knee cushion elements in the expanded configuration each comprising a first elongated portion that extends from the belt element in a direction generally toward the corresponding knee and a second elongated portion that extends from the first elongated portion and at least a portion of which is offset from the first elongated portion in a direction generally transverse to the direction of elongation of the first elongated portion.

5. The belt apparatus of claim 2 wherein the control apparatus is structured to output as the directional trigger signal a signal which causes the expansion apparatus to expand as the at least first cushion element fewer than all of the cushion elements.

6. The belt apparatus of claim 1 wherein each cushion element of the number of cushion elements in the collapsed configuration is situated in substantially its entirety within a cavity of the number of cavities.

7. The belt apparatus of claim 1 wherein the control apparatus is further structured to output as the trigger signal a delayed trigger signal that is output after a predetermined delay period which is subsequent to a detection of an initiation of the falling event but prior to the user striking the ground.

8. The belt apparatus of claim 1 wherein the number of fall-detection elements comprise a pendulum and a plurality of electrical contacts with which the pendulum is variously electrically connectable responsive to the falling event, at least some of the electrical contacts each being electrically connected with at least a portion of the expansion apparatus and being structured to initiate communication of the trigger signal to the at least portion of the expansion apparatus when electrically connected with the pendulum.

9. The belt apparatus of claim 8 wherein the plurality of electrical contacts are situated peripherally about the pendulum.

10. The belt apparatus of claim 9 wherein the pendulum comprises a mass supported by a flexible support element, and wherein the plurality of electrical contacts are elongated and situated in a generally semi-spherical arrangement.

11. The belt apparatus of claim 8 wherein at least a portion of the fastener is situated substantially at an end of the belt element, the pendulum being situated on the fastener.

12. The belt apparatus of claim 8 wherein the control apparatus comprises:

a sensor that is structured to output a movement signal responsive to a movement of the pendulum; and

a circuit that is structured to output the trigger signal responsive to a determination that the user is experiencing a falling event based at least in part upon the movement signal.

13. The belt apparatus of claim 8 wherein the control apparatus is structured to output as the trigger signal a delayed trigger signal that is output after a predetermined delay period that is subsequent to an initiation of the falling event but prior to the user striking the ground.

14. The belt apparatus of claim 13 wherein the circuit is structured to communicate the delayed trigger signal to the pendulum and thereby to at least a first electrical contact of the plurality of electrical contacts with which the pendulum has become electrical connected as a result of the movement of the pendulum.

15. The belt apparatus of claim 13 wherein the movement signal is representative of at least one of a velocity of the pendulum and an acceleration of the pendulum.

16. The belt apparatus of claim 15 wherein the circuit is structured to determine whether or not the movement signal is indicative of a falling event by the user and, if so, is further structured to responsively output the trigger signal.

17. The belt apparatus of claim 1 wherein the number of fall-detection elements comprise a number of accelerometers, and wherein the control apparatus comprises a processor in electronic communication with the number of accelerometers and on which a number of instructions are executable, the control apparatus being structured to detect at least in part from a number of signals from the number accelerometers an initiation of a falling event and to responsively output the trigger signal.

18. The belt apparatus of claim 17 wherein the control apparatus is structured to output as the trigger signal a delayed trigger signal that is output after a predetermined delay period that is subsequent to a detection of an initiation of the falling event but prior to the user striking the ground.

19. The belt apparatus of claim 1 wherein the belt element has a length that is significantly greater than its width, the width being significantly greater than its thickness.

20. The belt apparatus of claim 19 wherein the belt element comprises a number of frangible regions situated on or adjacent at least one elongated edge of the belt element, the frangible regions each having a lesser strength than another portion of the belt element and being situated in communication with the number of cavities and which, upon movement of one or more of the number of cushion elements toward the expanded configuration, are structured to form openings between the exterior of the belt element and one or more of the number of cavities that correspond with the one or more of the number of cushion elements through which the number of cushion elements in the expanded configuration extend.