Apparel – Guard or protector – For wearer's head
Patent
1975-10-29
1977-05-03
Schroeder, Werner H.
Apparel
Guard or protector
For wearer's head
2412, 264222, A42B 103, A42B 300, F41H 104
Patent
active
040205070
ABSTRACT:
A substantially rigid dome-shaped shell encloses a deformable cap-like headpiece of uniform thickness. The headpiece conforms to the contour of the wearer's head and cooperates with the shell to define a dome-shaped cavity which is sealed around its bottom portion. The cavity is filled with an expandable plastics foam material which conforms to the contour of the headpiece. In one embodiment, spacer members are positioned within the cavity and extend from the headpiece to the shell for positioning the shell relative to the headpiece, and in another embodiment, the shell is spaced within a slightly larger outer shell by resilient energy-absorbing foam pads. In a further embodiment, the headpiece is formed by stretching a piece of leather with a device having a predetermined contour.
REFERENCES:
patent: 2324420 (1943-07-01), Oestrike
patent: 2901751 (1959-09-01), Gales et al.
patent: 3039108 (1962-06-01), Lohrenz
patent: 3465363 (1969-09-01), Raney
patent: 3726620 (1973-04-01), Morton
patent: 3882546 (1975-05-01), Morton
patent: 3935044 (1976-01-01), Daly
Berman Conrad L.
Schroeder Werner H.
LandOfFree
Inter-liner for a safety helmet does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inter-liner for a safety helmet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inter-liner for a safety helmet will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-337149