Retention mechanism for a helmet

Details Retention mechanism for a helmet Retention mechanism for a helmet

2001-04-03

2002-07-30

Lindsey, Rodney M. (Department: 3765)

Apparel

Guard or protector

For wearer's head

C002S417000, C002S425000

Reexamination Certificate

active

06425142

ABSTRACT:

FIELD OF THE INVENTION
The present invention relates to helmets, and more specifically, to retention mechanisms for helmets.
BACKGROUND
Helmets for head protection during bicycle riding falls and accidents have continuously evolved and undergone numerous improvements in recent years. One particular area of refinement has been in the retention mechanism to fit and stabilize the helmet on the bicycle rider's head. An example of a prior art bicycle helmet and a means for securing it from excessive movement is disclosed in U.S. Pat. No. 5,659,900.
In order to fit a people having different head shapes and sizes, helmets are often available in several sizes. The fit is customized to the rider's head by inserting or removing cushions and pads around the interior of the helmet.
Generally prior art helmets have not been shaped to fit the curvature beneath the occipital region of the rider's head to stabilize the helmet. One prior art solution that fits the curvature beneath the occipital region of the rider's head is disclosed in U.S. Pat. No. 5,659,900. In this prior art helmet, an inverted T-shaped articulated member was attached to a back portion of the bicycle helmet shell assembly. The articulated member has a lower distal end. An elastic means connects the T-shaped articulated member and opposite sides of the shell assembly for allowing the distal end of the articulated member to extend rearward when the helmet is donned to provide a resilient forward pressure against an inwardly curved portion on the posterior of a rider's head.
SUMMARY OF THE INVENTION
A retention mechanism for a helmet is described. A helmet including a retention mechanism comprises a shell for protecting a head of a person and a fit system elastically coupled to the shell. The fit system comprises a bowl designed to fit an occipital region of the person's head and a hinge for coupling the fit system to the shell, the hinge permitting the fit system to move. The fit system further including a spring element for positioning the bowl against the occipital region of the person's head, to stabilize the helmet against the person's head.


REFERENCES:
patent: 2769176 (1956-11-01), Grancsay
patent: 3852821 (1974-12-01), Mickel
patent: 5042093 (1991-08-01), Legendre
patent: 5381560 (1995-01-01), Halstead
patent: 5572749 (1996-11-01), Ogden
patent: 5581819 (1996-12-01), Garneau
patent: 5638551 (1997-06-01), Lallemand
patent: 5659900 (1997-08-01), Arney et al.
patent: 5774901 (1998-07-01), Minami
patent: 5794272 (1998-08-01), Workman et al.
patent: 5915537 (1999-06-01), Dallas et al.
patent: 5983405 (1999-11-01), Casale
patent: 0 365 433 (1989-10-01), None
patent: 0 682 885 (1995-09-01), None
patent: 0 832 572 (1997-09-01), None
patent: 2 764 484 (1997-12-01), None

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