HELMET WITH CUSTOM FOAM LINER AND REMOVABLE / REPLACEABLE LAYERS OF CRUSHABLE ENERGY ABSORPTION MATERIALMulti-layered helmets deformably absorb an impact to a wearer that are provided with a rigid outer shell, a plurality of collapsible members configured to be permanently deformable to absorb energy ...
Also, a process for forming a helmet(10) by in-moulding a memory foam member(20) and an impact-dissipating material together. The in-moulding process permanently binds the memory foam member outer side to the impact-dissipating member inner side.CHENG Tien Hou...
The memory foam member() is in-moulded with the impact-dissipating member(). Also, a process for forming a helmet() by in-moulding a memory foam member() and an impact-dissipating material together. The in-moulding process permanently binds the memory foam member outer side to the impact-...
Disclosed herein is a composite structure for deflecting and spreading kinetic energy transmission after various types of impacts utilizing foam structures having graded properties. The structure has a first composite layer, composed of a discrete reinforcement and a continuous binder. The helmet receives...
The connector (1) for transmission of tension between a strap or cable and a workpiece of foam plastic, such as a crash helmet, has an anchor section embedded in the foam and a coupling for the strap. The anchor section (11) has a large surface area in relation to its volume. The ...
A helmet 10 formed by the method preferably has an impact resistant shell 14 (provided by the sheet material 22) intimately conformed with and bonded to the core 12.doi:EP0701892 A2Houghton GlynnAbrahams BrianEP
The reinforcement (4) extends round the ear apertures (3) on the outside of the helmet (1). It can be of plastics foam, and can also extend in one piece round the forehead area. USE/ADVANTAGE - Improved protection at earsSCHRAMM, GUENTHER, DACHAU, DE...
The helmet has a hard external shell and an inner shell with individual layers made from foam of different hardness. A partial-helmet inner shell is provided on another partial-helmet inner shell (7) and directly connected with each other. The foam is injected in a molded recess (2) over ...
Support for head of sleeping person is in form of a balaclava helmet molded from open-pore foam and has rounded outer surfaceThe support for the head of a sleeping person is in the form of a balaclava helmet (2) molded from open-pore foam. It has a rounded outer surface....