Nov 25, 2025

US12480745 - Ballistic protective helmet

(in connection with FIG. 1 ) The invention relates to a ballistic protective helmet ( 10 ) comprising a shell ( 21 ) comprising a shell material that is produced from a number of textile layers ( 11, 12 ) connected in a connection matrix. The shell ( 21 ) of the protective helmet ( 10 ) according to the invention has a blind hole ( 22 ), wherein a threaded sleeve ( 23 ) has an outer thread ( 25 ) that penetrates into the shell material which surrounds the blind hole ( 22 ) in a peripheral direction, and wherein the threaded sleeve ( 23 ) has an inner thread ( 26 ) for connecting to a screwing means ( 24 ) having an outer thread ( 31 ).

Assignee: Busch PROtective Germany GmbH & Co. KG
Inventors: Edwin Busch, Sebastian Eichler, Karina Gevers
Filing date: 2019-12-31

The patent describes a ballistic protective helmet featuring a shell made of multiple textile layers connected in a matrix, which includes a blind hole for a threaded sleeve. This threaded sleeve is designed to securely connect to a screwing means, enhancing the helmet’s structural integrity and functionality.

Claim 1

1 . A ballistic protective helmet comprising: a shell; and a threaded sleeve; wherein the shell comprises a laminate shell material that includes multiple textile fabric layers connected in a connection matrix, wherein a blind hole is provided in the shell, wherein the blind hole extends through a plurality of the multiple textile fabric layers of the laminate shell material, but does not extend through all of the multiple textile fabric layers of the laminate shell material, wherein the plurality of the multiple textile fabric layers of the laminate shell material through which the blind hole extends peripherally surround the blind hole, wherein the threaded sleeve is received in the blind hole, wherein the threaded sleeve has an outer thread that penetrates into the plurality of the textile fabric layers of the laminate shell material that peripherally surround the blind hole, and wherein the threaded sleeve has an inner thread. a shell; and a threaded sleeve; wherein the shell comprises a laminate shell material that includes multiple textile fabric layers connected in a connection matrix, wherein a blind hole is provided in the shell, wherein the blind hole extends through a plurality of the multiple textile fabric layers of the laminate shell material, but does not extend through all of the multiple textile fabric layers of the laminate shell material, wherein the plurality of the multiple textile fabric layers of the laminate shell material through which the blind hole extends peripherally surround the blind hole, wherein the threaded sleeve is received in the blind hole, wherein the threaded sleeve has an outer thread that penetrates into the plurality of the textile fabric layers of the laminate shell material that peripherally surround the blind hole, and wherein the threaded sleeve has an inner thread.

Google Patents

https://patents.google.com/patent/US12480745

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12480745