Ballistic and impact protective system for military helmet assembly

Patent metadata

Field	Value
Publication number	US-9848665-B2
Application number	US-87510810-A
Country	US
Kind code	B2
Filing date	Sep 2, 2010
Priority date	Sep 3, 2009
Publication date	Dec 26, 2017
Grant date	Dec 26, 2017

Abstract

A helmet attachment system is usable to attach a mandible or face or mouth guard. The helmet attachment system also comprises a pair of attachment bases, each arranged on a side of the helmet near to an ear covering of the helmet. The attachment bases each include a metal base plate covered by an attached body block. Each attachment base provides provisions for attaching opposite ends of a mandible to the bases. The metal base plate includes hooks for engaging an edge of the helmet. A pair of strap assemblies is provided, each strap assembly connected to one attachment base. The strap assemblies extend rearward and are connected to the back rail by a buckle member on the end of each strap assembly. The back rail includes a pair of buckle member-receiving slots. The straps assemblies and the hooks provided on the attachment bases secure the attachment bases to the helmet.

First claim

The invention claimed is:

1. A helmet and mandible combination comprising:
a helmet including a left channel and a right channel on opposite sides of the helmet and having a brim, each of the left and right channels having an open mouth;
left and right attachment bases configured to be carried by the helmet on opposite sides of the helmet, wherein the left attachment base includes a first pin which is slidable and rotatable within the left channel, and is removable from the left channel via the open mouth of the left channel, and the right attachment base includes a second pin which is slidable and rotatable within the right channel, and is removable from the right channel via the open mouth of the right channel, and wherein each of the left and right attachment bases abut the helmet brim when the attachment bases are attached to the helmet; and
a mandible attached to the left and right attachment bases,
wherein the first pin is removable from the left channel through the open mouth in a direction transverse to a longitudinal direction of the first pin, and the second pin is removable from the right channel through the open mouth in a direction transverse to a longitudinal direction of the second pin;
the mandible and attachment bases are configured so that the mandible remains attached to the left and right attachment bases when the mandible has been removed from the helmet and the first and second pins have been removed from the left and right channels; and
the attachment bases are pivotally attached to the helmet at tops thereof and are braced on lower ends thereof against the helmet brim.

2. The helmet and mandible combination according to claim 1 , wherein the attachment bases each comprise a metal base plate and a body block attached to the base plate, the block providing an attachment for a strap to stabilize the mandible on the helmet.

3. The helmet and mandible combination according to claim 1 , wherein the left attachment is urged to brace against the brim by a first strap that is connected to the left attachment base and is connectable to the helmet, and the right attachment base is urged to brace against the brim by a second strap that is connected to the right attachment base and is connectable to the helmet.

4. The helmet and mandible combination according to claim 1 , wherein the attachment bases are braced against the brim by a set screw and by a strap that connects the two attachment bases around a back of the helmet and urges the set screw against the brim.

5. The helmet and mandible combination according to claim 1 , wherein the mandible comprises one selected from the group consisting of: a solid rigid guard, a rigid guard mounted to the helmet and carrying a removable ballistic resistant fabric to extend protection below the guard, a rigid wireframe guard, a wireframe guard having a ballistic resistant fabric applied over the guard, a lower semi-flexible frame, a lower semi-flexible frame with a ballistic resistant fabric to extend protection below the frame.

6. The helmet and mandible combination of claim 1 , wherein each of the open mouth of the left channel and the open mouth of the right channel comprises a wide mouth.

7. A helmet and mandible combination comprising:
a helmet;
a visor lens;
the helmet including a channel, and the channel having an open mouth;
a mandible removably retained on the helmet by a pin removably retained in the channel at a location higher on the helmet than at least a portion of the visor lens, the pin being removable through the open mouth;
wherein:
the channel is arranged to permit the pin to be slid downward to the location at which the pin is removably retained; and
the pin has a longitudinal direction, and the pin is removable through the open mouth in a direction transverse to the longitudinal direction of the pin.

8. The helmet and mandible combination of claim 7 , wherein the pin is a headed pin.

9. The helmet and mandible combination of claim 7 , further comprising a securing element attached to the mandible and releasably attachable to the helmet to releasably secure the mandible to the helmet and selectively prevent the pin from being removed from the channel.

10. The helmet and mandible combination of claim 9 , wherein the securing element comprises a strap.

11. The helmet and mandible combination of claim 9 , wherein the mandible is associated with a hook, and wherein the hook is urged against the helmet when the securing element secures the mandible to the helmet.

12. The helmet and mandible combination of claim 7 , wherein the pin is attached to the mandible.

13. The helmet and mandible combination of claim 7 , wherein the channel is formed in a mount attached to the helmet.

14. The helmet and mandible combination of claim 7 , wherein the helmet has a brim, the pin is attached to an attachment base, the mandible is attached to the attachment base, and the attachment base braces against the helmet brim.

15. A helmet and mandible combination comprising:
a helmet including a left channel and a right channel on opposite sides of the helmet and having a brim, each of the left and right channels having an open mouth;
left and right attachment bases configured to be carried by the helmet on opposite sides of the helmet, wherein the left attachment base includes a first pin which is slidable and rotatable within the left channel, and is removable from the left channel via the open mouth of the left channel, and the right attachment base includes a second pin which is slidable and rotatable within the right channel, and is removable from the right channel via the open mouth of the right channel; and
a mandible attached to the left and right attachment bases,
wherein the attachment bases are pivotally attached to the helmet at tops thereof and are braced on lower ends thereof against the helmet brim.

16. The helmet and mandible combination of claim 15 , wherein the first pin is removable from the left channel through the open mouth in a direction transverse to a longitudinal direction of the first pin, and the second pin is removable from the right channel through the open mouth in a direction transverse to a longitudinal direction of the second pin.

17. A helmet and mandible combination comprising:
a helmet including a left channel and a right channel on opposite sides of the helmet and having a brim, each of the left and right channels having an open mouth;
left and right attachment bases configured to be carried by the helmet on opposite sides of the helmet, wherein the left attachment base includes a first pin which is slidable and rotatable within the left channel, and is removable from the left channel via the open mouth of the left channel, and the right attachment base includes a second pin which is slidable and rotatable within the right channel, and is removable from the right channel via the open mouth of the right channel, and wherein each of the left and right attachment bases abut the helmet brim when the attachment bases are attached to the helmet; and
a mandible attached to the left and right attachment bases,
wherein the first pin is removable from the left channel through the open mouth in a direction transverse to a longitudinal direction of the first pin, and the second pin is removable from the right channel through the open mouth in a direction transverse to a longitudinal direction of the second pin; and
the mandible and attachment bases are configured so that the mandible remains attached to the left and right attachment bases when the mandible has been removed from the helmet and th

Assignees

• Gendron Marie-Pierre
• Lebel Stéphane
• Bélanger Martin
• Coomber Richard
• Morency Stephan
• Revision Military Sarl

Inventors

• Gendron Marie-Pierre
• Lebel Stéphane
• Bélanger Martin
• Coomber Richard
• Morency Stephan

Classifications

• A42B3/221

  Attaching visors to helmet shells, e.g. on motorcycle helmets · CPC title

• F41H11/04

  Aerial barrages · CPC title

• G02C3/02

  Arrangements for supporting by headgear · CPC title

• A42B3/326

  Helmets with movable or separable chin or jaw guard · CPC title

• G02C2202/04

  Lenses comprising decentered structures · CPC title