US3501772A - Sporting safety helmet - Google Patents
Sporting safety helmet Download PDFInfo
- Publication number
- US3501772A US3501772A US727521A US3501772DA US3501772A US 3501772 A US3501772 A US 3501772A US 727521 A US727521 A US 727521A US 3501772D A US3501772D A US 3501772DA US 3501772 A US3501772 A US 3501772A
- Authority
- US
- United States
- Prior art keywords
- shell
- helmet
- liner
- head
- wearer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/12—Cushioning devices
- A42B3/125—Cushioning devices with a padded structure, e.g. foam
- A42B3/128—Cushioning devices with a padded structure, e.g. foam with zones of different density
Definitions
- a liner is mounted within the shell with the liner having an inner contour adapted for encompassing the upper head area of the wearer, and an outer contour adapted for contacting the inner surfaces of the shell.
- the front section of the shell protrudes a distance in front of the inner surface of the front portion of the liner so that the front of the shellextends past the vertical plane of the face area of the wearer.
- the rear portion of the shell extends a substantial distance behind the inner surface of the rear portion of the liner so as to give additional protection to the rear area of the head of the wearer.
- the shell further includes a structural strengthening rib or bead formed around the circumference of the base of the crown section, and air foil indentations formed at the unions of the upper portion of the side lobes and the front section of the shell.
- This invention relates generally to protective head gear and particularly to improved sporting helmets designed to reduce head and facial injuries which are most likely to result from motoring and cycling type accidents.
- a more specific object of the invention is to provide a novel and improved helmet which affords additional protection to those areas of the head most likely to encounter the highest impact forces.
- Another object is to provide an improved and eflicient sporting helmet which provides additional protection to those head and facial areas not encompassed by the helmet.
- a further object is to provide a sporting helmet having a novel shell structure which exhibits improved structural rigidity.
- a still further object is to provide an improved helmet with a unique design that affords varying degrees of protection to the several areas of the head according to the magnitude of forces most likely to be encountered by each of the areas, and which provides additional facial protection to the wearer.
- the invention consists in the construction, arrangement, and combination of the various parts of the invention, whereby the objects contemplated are attained, as hereinafter set forth, pointed out in the appended claims, and illustrated in the accompanying drawings.
- FIGURE 1 is a perspective view depicting the relative distribution of critical and fatal head injuries among the several sections of the head.
- FIGURE 2 is a profile view of a person wearing a helmet according to the principles of the subject invention.
- FIGURE 3 is a vertical section through a helmet in accordance with the invention.
- FIGURE 4 is a front view of a shell of the helmet according to the invention.
- FIGURE 5 is an enlarged section taken on the line 55 of FIGURE 2.
- the subject invention comprises a helmet having a shell with a dual layer energy absorbing and distributing liner mounted therein.
- the liner has an inner contour adapted for encompassing the upper head area of the wearer so that the front section of the shell protrudes outwardly above the level of the eyes of the wearer.
- the relative shape of the helmet and the liner are such that the front section of the shell extends beyond the vertical plane of the face of the wearer; and the rear section of the shell extends a substantial distance beyond the rear area of the head.
- the helmet further includes a structural strengthening head or rib around the circumference of the base of the crown section of the shell so as to prevent flexing of the shell from lateral blows; and air foil in dentations are formed in each side of the front section of the shell to reduce wind loading.
- FIGURE 1 shows the relative distribution of critical and fatal head injuries according to a recent study of motoring and cycling accidents.
- the finding of the study indicates that the vast majority of serious injuries were confined to the forehead and facial areas of the head, 45 and 41% respectively; with 10% of the injuries occurring in the lower area at the rear of the head.
- the unique design of the helmet, in accordance with the subject invention takes into account the non-uniform distribution of impact forces, as indicated by the just described injury study, so as to provide an improved helmet of increased protective capability.
- a helmet in accordance with the principles of the subject invention comprises a relatively hard outer shell 12 which may be formed of any suitable material such as plastic, fiberglass, or metal.
- the shell 12 has an upper section or crown 14 of a generally elongated conical configuration, a front section 16, a rear section 18, and depending side lobes 20.
- a liner 22 which may be composed of two layers of energy absorbing and distributing material.
- the outer layer 24 may consist of any suitable semi-resilient material, which has energy absorbing characteristics, such as semi-resilient urethane foam, for example.
- the inner liner 25 may be formed from any suitable resilient material, which has energy distributing characteristics, such as resilient urethane foam, for example.
- the inner contour 26 of the liner 22 is adapted to encompass the head of the wearer above the eyebrows and ears.
- a head band 28 which may be made from a durable fiber such as nylon, for example, may be secured to the inner contour 26 of the liner 22 by means of any conventional adhesive.
- a padded neck cushion 30 includes a resilient material 32, such as foam rubber, which is secured between vinyl liners 34 and 36, respectively.
- the upper portion, of the inner vinyl liner 34 and the outer vinyl liner 36 may be fastened to the perimeter of the lower surface 38 of the layer 25.
- the upper portion of the neck cushion 30 has an air passage 40 formed therein, which passage is in communication with openings 42 on each of the front sides of the neck cushion 30.
- a plurality of ports 44 are formed in the inner liner 36 to provide ventilation to the rear area of the helmet.
- the inner and outer liners 34 and 36 respectively, extend through the area adjacent to the side lobes 20 and terminate as straps 48', which straps may be utilized in conjunction with cOnventional fastening means (not shown) to secure the helmet to the head of the wearer.
- the front inner contour of the liner 22 is adapted for encompassing the head of the wearer above the eyebrows.
- the liner 22 and the shell 12 are so shaped that the shell protrudes a distance a in front of the forehead of the wearer; where the distance a is such that the front of the shell extends beyond the vertical plane 49 of the face area of the wearer, such as 2 /2 inches, for example.
- the importance of the protuberance in the frontal portion of the shell 12 is two fold.
- the additional frontal area of the shell allows for a greater volume of liner material to be utilized in this critical area of the highest probability of injury (see FIGURE 1).
- this protuberance f the shell above the eyebrows greatly reduce the risk of facial injuries due to impact with relatively uniform surfaces such as vehicular surfaces, street surfaces, and the like.
- Another important aspect of the subject invention is that the rear section 18 of the shell 12 protrudes a distance b behind the rear portion of the inner contour of the liner 22, where b may be 1 inches, for example.
- This protuberance of the rear section 18 gives added protection to the rear area of the head of the user by providing additional lining material in this area.
- the just described feature allows the impact surface of the rear section 18 of the helmet 10 to be further removed from the lower rear area of the head, where a significant number of serious injuries are likely to occur (see FIGURE 1).
- a strengthening bead or rib 48 is formed around the circumference of the shell 12 at the base of the crown 14. As shown best in FIGURES 2, 3 and 5 this strengthening bead 48 is formed by the downward and inward inclination of the lower portions of the front 16, rear 18 and side lobes 20 sections, at the base of the crown 14.
- the bead or rib 48 gives additional structural rigidity to the helmet by reducing the likelihood of the shell 12 flexing due to lateral forces.
- a helmet comprising:
- a shell having front, crown, rear and side lobe sections; a liner mounted within said shel1,"said liner having an inner contour adapted for encompassing the upper head area of a wearer, and an outer contour conforming to and in contact with the inner surfaces of said shell, said liner substantially filling the space between said inner contour and said shell;
- a helmet as in claim 1 wherein said rear portion of said shell is adapted for extending downwardly adjacent to the back of the upper portion of the neck of the wearer and said rear portion of the shell protrudes at least 1 /2 inches behind the inner surface of the rear portion of said liner.
- a helmet comprising:
- An outer shell for a protective helmet said shell comprising:
- front, crown, rear and side lobe sections with the surfaces of said front, rear and side lobe sections being concavely inwardly and downwardly inclined with respect to the base of the crown section so as to define a bead around the circumference of the base of the crown section, thereby increasing the structural rigidity of the shell, and the upper front section of each side lobe having concave inwardly inclined surfaces at the union thereof with the front section of the shell so as to form air foil indentations, thereby decreasing wind loading of the shell.
Landscapes
- Helmets And Other Head Coverings (AREA)
Description
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72752168A | 1968-05-08 | 1968-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3501772A true US3501772A (en) | 1970-03-24 |
Family
ID=24923001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US727521A Expired - Lifetime US3501772A (en) | 1968-05-08 | 1968-05-08 | Sporting safety helmet |
Country Status (1)
Country | Link |
---|---|
US (1) | US3501772A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818508A (en) * | 1972-12-26 | 1974-06-25 | Goodyear Tire & Rubber | Protective headgear |
US4015294A (en) * | 1972-11-15 | 1977-04-05 | Westinghouse Electric Corporation | Diving helmet assembly |
US4075717A (en) * | 1975-02-28 | 1978-02-28 | Lemelson Jerome H | Helmate |
US4901373A (en) * | 1988-03-07 | 1990-02-20 | Bell Helmets, Inc. | Helmet retention system with adjustable buckle |
US5309576A (en) * | 1991-06-19 | 1994-05-10 | Bell Helmets Inc. | Multiple density helmet body compositions to strengthen helmet |
US5351341A (en) * | 1992-08-24 | 1994-10-04 | Bell Sports Inc. | Multiple density helmet body compositions to strengthen helmet |
US6453476B1 (en) * | 2000-09-27 | 2002-09-24 | Team Wendy, Llc | Protective helmet |
EP1332688A2 (en) * | 2002-02-04 | 2003-08-06 | Prototec Aktiengesellschaft | Helmet |
US6671889B2 (en) | 2001-11-14 | 2004-01-06 | Michael R. Dennis | Multi-layer, personnel-protective helmet shell with spray-fabricated inner and outer structural layers |
US20040025229A1 (en) * | 2002-08-09 | 2004-02-12 | Masami Takahashi | Head protecting body for safety helmet and safty helmet having head protecting body |
US20060242752A1 (en) * | 2003-06-30 | 2006-11-02 | Srikrishna Talluri | Impact absorbing, modular helmet |
US20090217443A1 (en) * | 2008-02-29 | 2009-09-03 | Lester Broersma | Low-Profile Batting Helmet |
US20160021965A1 (en) * | 2013-10-03 | 2016-01-28 | Myron Dave Mayerovitch | Multi-layer safety helmet assembly |
USD856601S1 (en) | 2011-05-02 | 2019-08-13 | Riddell, Inc. | Football helmet |
US10948898B1 (en) | 2013-01-18 | 2021-03-16 | Bell Sports, Inc. | System and method for custom forming a protective helmet for a customer's head |
USD927084S1 (en) | 2018-11-22 | 2021-08-03 | Riddell, Inc. | Pad member of an internal padding assembly of a protective sports helmet |
US11167198B2 (en) | 2018-11-21 | 2021-11-09 | Riddell, Inc. | Football helmet with components additively manufactured to manage impact forces |
US11213736B2 (en) | 2016-07-20 | 2022-01-04 | Riddell, Inc. | System and methods for designing and manufacturing a bespoke protective sports helmet |
US11399589B2 (en) | 2018-08-16 | 2022-08-02 | Riddell, Inc. | System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers |
US11910859B2 (en) | 2013-02-12 | 2024-02-27 | Riddell, Inc. | Football helmet with impact attenuation system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US682455A (en) * | 1901-01-09 | 1901-09-10 | George A Cooper | Respiratory hood. |
US2140716A (en) * | 1935-05-13 | 1938-12-20 | Harry M Pryale | Protective device for athletic wear |
US2688747A (en) * | 1952-05-26 | 1954-09-14 | B F Mcdonald Company | Plastic helmet |
US3183522A (en) * | 1962-08-20 | 1965-05-18 | Wilson Athletic Goods Mfg Co I | Helmet supporting structure |
US3341201A (en) * | 1964-12-02 | 1967-09-12 | Arthur F Ryan | Head mounted rebounding device |
US3344433A (en) * | 1965-08-30 | 1967-10-03 | Sierra Eng Co | Crash helmet |
-
1968
- 1968-05-08 US US727521A patent/US3501772A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US682455A (en) * | 1901-01-09 | 1901-09-10 | George A Cooper | Respiratory hood. |
US2140716A (en) * | 1935-05-13 | 1938-12-20 | Harry M Pryale | Protective device for athletic wear |
US2688747A (en) * | 1952-05-26 | 1954-09-14 | B F Mcdonald Company | Plastic helmet |
US3183522A (en) * | 1962-08-20 | 1965-05-18 | Wilson Athletic Goods Mfg Co I | Helmet supporting structure |
US3341201A (en) * | 1964-12-02 | 1967-09-12 | Arthur F Ryan | Head mounted rebounding device |
US3344433A (en) * | 1965-08-30 | 1967-10-03 | Sierra Eng Co | Crash helmet |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015294A (en) * | 1972-11-15 | 1977-04-05 | Westinghouse Electric Corporation | Diving helmet assembly |
US3818508A (en) * | 1972-12-26 | 1974-06-25 | Goodyear Tire & Rubber | Protective headgear |
US4075717A (en) * | 1975-02-28 | 1978-02-28 | Lemelson Jerome H | Helmate |
US4901373A (en) * | 1988-03-07 | 1990-02-20 | Bell Helmets, Inc. | Helmet retention system with adjustable buckle |
US5309576A (en) * | 1991-06-19 | 1994-05-10 | Bell Helmets Inc. | Multiple density helmet body compositions to strengthen helmet |
US5351341A (en) * | 1992-08-24 | 1994-10-04 | Bell Sports Inc. | Multiple density helmet body compositions to strengthen helmet |
US6453476B1 (en) * | 2000-09-27 | 2002-09-24 | Team Wendy, Llc | Protective helmet |
US6803005B2 (en) * | 2001-11-14 | 2004-10-12 | Mjd Innovations, Llc | Method for making multi-layer, personnel-protective helmet shell |
US6671889B2 (en) | 2001-11-14 | 2004-01-06 | Michael R. Dennis | Multi-layer, personnel-protective helmet shell with spray-fabricated inner and outer structural layers |
EP1332688A2 (en) * | 2002-02-04 | 2003-08-06 | Prototec Aktiengesellschaft | Helmet |
EP1332688A3 (en) * | 2002-02-04 | 2003-12-03 | Prototec Aktiengesellschaft | Helmet |
US6925657B2 (en) * | 2002-08-09 | 2005-08-09 | Shoei, Co., Ltd. | Head protecting body for safety helmet and safety helmet having head protecting body |
US20040025229A1 (en) * | 2002-08-09 | 2004-02-12 | Masami Takahashi | Head protecting body for safety helmet and safty helmet having head protecting body |
US20060242752A1 (en) * | 2003-06-30 | 2006-11-02 | Srikrishna Talluri | Impact absorbing, modular helmet |
US7254843B2 (en) * | 2003-06-30 | 2007-08-14 | Srikrishna Talluri | Impact absorbing, modular helmet |
US20090217443A1 (en) * | 2008-02-29 | 2009-09-03 | Lester Broersma | Low-Profile Batting Helmet |
USD856601S1 (en) | 2011-05-02 | 2019-08-13 | Riddell, Inc. | Football helmet |
US10948898B1 (en) | 2013-01-18 | 2021-03-16 | Bell Sports, Inc. | System and method for custom forming a protective helmet for a customer's head |
US11419383B2 (en) | 2013-01-18 | 2022-08-23 | Riddell, Inc. | System and method for custom forming a protective helmet for a customer's head |
US11889883B2 (en) | 2013-01-18 | 2024-02-06 | Bell Sports, Inc. | System and method for forming a protective helmet for a customer's head |
US11910859B2 (en) | 2013-02-12 | 2024-02-27 | Riddell, Inc. | Football helmet with impact attenuation system |
US20160021965A1 (en) * | 2013-10-03 | 2016-01-28 | Myron Dave Mayerovitch | Multi-layer safety helmet assembly |
US11213736B2 (en) | 2016-07-20 | 2022-01-04 | Riddell, Inc. | System and methods for designing and manufacturing a bespoke protective sports helmet |
US11712615B2 (en) | 2016-07-20 | 2023-08-01 | Riddell, Inc. | System and method of assembling a protective sports helmet |
US11399589B2 (en) | 2018-08-16 | 2022-08-02 | Riddell, Inc. | System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers |
US11167198B2 (en) | 2018-11-21 | 2021-11-09 | Riddell, Inc. | Football helmet with components additively manufactured to manage impact forces |
USD927084S1 (en) | 2018-11-22 | 2021-08-03 | Riddell, Inc. | Pad member of an internal padding assembly of a protective sports helmet |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3501772A (en) | Sporting safety helmet | |
US5231703A (en) | Protective headgear | |
US5351342A (en) | Protective headgear | |
US6343385B1 (en) | Impact absorbing protective apparatus for the frontal, temporal and occipital basilar skull | |
JP3696618B2 (en) | Safety helmet | |
US3729744A (en) | Protective helmet for football or the like | |
US4287613A (en) | Headgear with energy absorbing and sizing means | |
US3820163A (en) | Football helmet having sectional liner of energy absorbing material | |
US3174155A (en) | Protective helmet having a padded outer surface | |
US4028743A (en) | Protective head-wear | |
US5745923A (en) | Impact absorbing protective apparatus for the frontal temporal and occipital basilar skull | |
US4660230A (en) | Baseball batting helmet | |
JP4059729B2 (en) | Head protector for safety helmet | |
US5014365A (en) | Gas-fitted protective helmet | |
US3935044A (en) | Method of manufacturing improved protective headgear | |
US4282610A (en) | Protective headgear | |
JP4420669B2 (en) | Protective headgear | |
CN1274258C (en) | Process for manufacturing protective helmets | |
US3500473A (en) | Safety headgear assembly | |
GB2202729A (en) | Impact protection helmet | |
US1997187A (en) | Localized blow distributing football headguard | |
US3103014A (en) | Headgear | |
US2177145A (en) | Safety hat | |
US3548409A (en) | Beading element for helmet or the like | |
CA2425253C (en) | Safety headgear |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: CAPTECH INC. Free format text: NUNC PRO TUNC ASSIGNMENT;ASSIGNOR:SIERRA ENGINEERING CO.;REEL/FRAME:003996/0923 Effective date: 19690728 Owner name: TEXACE CORPORATION A CORP. OF TEX. Free format text: CHANGE OF NAME;ASSIGNOR:CAPTECH INC.;REEL/FRAME:003996/0930 Effective date: 19781110 Owner name: SCOTT AVIATION-SIERRA PRODUCTS, INC., Free format text: CHANGE OF NAME;ASSIGNOR:TEXACE CORPORATION;REEL/FRAME:003996/0919 Effective date: 19781110 |
|
AS | Assignment |
Owner name: FIGGIE INTERNATIONAL INC., 4420 SHERWIN RD. WILLOU Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SCOTT AVIATION-SIERRA PRODUCTS, INC.;REEL/FRAME:003961/0236 Effective date: 19811105 |