US 11,944,148 B2
Protective helmet
Jan-Christian Becker, Braunschwei (DE); Thomas Schulz, Koenigslutter (DE); Markus Moebius, Welsleben (DE); Thomas Hagemeier, Magdeburg (DE); Christian Dittmer-Peters, Koenigslutter (DE); Sven Bartels, Genthin (DE); and Sebastian Reitebuch, Berlin (DE)
Assigned to SCHUBERTH GMBH, Magdeburg (DE)
Appl. No. 16/971,273
Filed by Schuberth GmbH, Magdeburg (DE)
PCT Filed Feb. 19, 2019, PCT No. PCT/EP2019/054026
§ 371(c)(1), (2) Date Aug. 19, 2020,
PCT Pub. No. WO2019/158766, PCT Pub. Date Aug. 22, 2019.
Claims priority of application No. 10 2018 103 657.4 (DE), filed on Feb. 19, 2018.
Prior Publication US 2020/0375294 A1, Dec. 3, 2020
Int. Cl. A42B 3/04 (2006.01); A42B 3/20 (2006.01); A42B 3/22 (2006.01); A42B 3/32 (2006.01)
CPC A42B 3/04 (2013.01) [A42B 3/205 (2013.01); A42B 3/326 (2013.01); A42B 3/227 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A protective helmet, comprising:
an outer shell adapted to distribute impact forces, wherein the outer shell includes a chin shell portion configured to cover at least a part of a chin portion of a wearer and a viewing port configured for a wearer to look through;
an interior layer within the outer shell adapted to attenuate impact forces;
a slot between the chin shell portion and the interior layer;
a frame located within the slot interiorly relative to the outer shell, the frame substantially comprising plastic and configured to formfittingly receive therein an electrical device; and
wherein the frame defines a frame opening configured for inserting therein said electrical device;
wherein the frame borders a lower edge of the chin shell portion;
wherein the frame opening is located at the lower edge of the outer shell; and
wherein the frame is made of a different material than both the outer shell and the interior layer.