US2632174A - Plastic helmet - Google Patents
Plastic helmet Download PDFInfo
- Publication number
- US2632174A US2632174A US110094A US11009449A US2632174A US 2632174 A US2632174 A US 2632174A US 110094 A US110094 A US 110094A US 11009449 A US11009449 A US 11009449A US 2632174 A US2632174 A US 2632174A
- Authority
- US
- United States
- Prior art keywords
- crown
- plastic
- brim
- helmet
- head
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/201—Collapsible or foldable
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
- A42C5/00—Fittings or trimmings for hats, e.g. hat-bands
- A42C5/04—Ventilating arrangements for head coverings
Definitions
- This invention relates to a head gear and more particularly to a plastic helmet especially adapted for use in summer and tropical weather.
- An object of this invention is to provide a plastic head gear which is readily collapsible for packing and shipping.
- Another object of this invention is to provide a collapsible plastic head gear of the helmet type which can be economically manufactured on a large production basis.
- Still another object of this invention is to provide a collapsible plastic helmet which is so formed on its interior as to provide ventilating passageways to assist in maintaining cool the head of the wearer.
- Yet another object of this invention is to provide a collapsible plastic helmet with a generally vertical rib formation for fitting about the head of the wearer and which alternates with air passageways for assisting in cooling the head of the wearer.
- a head gear including a crown and a brim formed of one piece of pliable synthetic plastic material, the crown being provided with spaced ribs which alternate with internal passageways through which air can circulate about the head of the wearer to assist in keeping the head of the wearer cool.
- Figure 1 is a plan view of my novel head gear or helmet
- Figure 2 is an enlarged cross-sectional view taken substantially along the line 11-11 of Figure 1 looking upwardly;
- Figure 3 is a sectional view taken on the line III-III of Figure 2 looking downwardly;
- Figure 4 is a view of the helmet showing it in collapsed condition.
- the hat shown includes a crown it and a brim l I, both of which portions are integral and preferably made from a single piece of relativel thin synthetic thermoplastic material.
- the plastic used must be sufiiciently flexible that the entire hat may be collapsed u on itself. as sho n in Figure a. without rupturing the plastic. Excellent re ults may be obtained by using any one of a number of thermo-plastic materials on the market such as a vinyl resin plastic. cellulose acetate plastic, etc.
- I preferably use a white plastic material .as white will best nefiect the heat away from the head of the wearer and thereby assist in keeping the head cool.
- the brim l i may be provided with a slightly turned edge l2 and the center of the crown It may be provided with a button simulating knob l3.
- An improved feature of this invention relates to providing the crown portion H] with generally vertically upwardly projecting spaced ribs l5 which terminate at their lower portions at the junction of the crown and brim portion as indicated at it in Figure 2.
- the ribs alternate with inwardly depressed portions H, the inner surfaces lB of which are arranged so that they together conform generally to the shape of the wearer. While the ribs l5 tend to reinforce the crown, they are sufficiently yieldable so that the surfaces is of the depressions I! can yield in causing the crown to tightly lit the head of the wearer.
- the ribs l5 between the depressions l1 define air circulating passageways 26 through which air can circulate to assist additionally in cooling the head of the wearer.
- My novel plastic head gear can be formed from one piece of material by any suitable plastic molding or fabrication apparatus and hence lends itself to economical manufacture on a large production pasis.
- crown and brim portions comprising a one piece unit of thin sheetlike shape-retaining resiliently flexible plastic, the crown portion being provided with a series of circumferentially spaced generally vertical inset areas extending to the brim, said inset areas being separated by portions of the crown providing vertically extending hollow ribs merging at their lower ends with the brim portion.
- said ribs being defined by respective outer walls of substantial width disposed as downward continuations of the upper portion of the crown, and generally radially extending side walls on the ribs angular to and joining said outer walls and said inset areas, said crown and brim portions being readily foldable on longitudinal lines through said inset areas and said rib outer walls into a small elongated package from which the crown and brim portions will readily return to normal shape when opened from folded condition.
- crown and brim portions comprising a one piece unit of thin sheetlike shape-retaining resiliently flexible plastic, the crown portion being provided with a series of circumferentially spaced generally vertical inset areas extending to the brim, said inset areas being separated by portions of the crown providing vertically extending hollow ribs merging at their lower ends with the brim portion, said ribs being defined by respective outer walls of substantial width disposed as downward continuations of the upper portion of the crown, and generally radially extending side walls on the ribs angular to and joining said outer walls and said inset areas, said crown and brim portions being readily foldable on longitudinal lines through said inset areas and said rib outer walls into a small elongated package from which the crown and brim portions will readily return to 4 normal shape when opened from folded condition, said inset areas being wider than the ribs and at their upper ends joining the upper portions of the crown on arcuate junctures.
Description
March 24, 1953 G. A. LYON 2,632,174
PLASTIC HELMET Filed Aug.- 13, 1949 GeazyeAZar/Lywz Patented Mar. 24, 1953 UNITED STATES PATENT OFFICE PLASTEC HELMET George Albert Lyon, Detroit, Mich.
Application August 13, 1949, Serial No. 110,094
2 Claims.
This invention relates to a head gear and more particularly to a plastic helmet especially adapted for use in summer and tropical weather.
An object of this invention is to provide a plastic head gear which is readily collapsible for packing and shipping.
Another object of this invention is to provide a collapsible plastic head gear of the helmet type which can be economically manufactured on a large production basis.
Still another object of this invention is to provide a collapsible plastic helmet which is so formed on its interior as to provide ventilating passageways to assist in maintaining cool the head of the wearer.
Yet another object of this invention is to provide a collapsible plastic helmet with a generally vertical rib formation for fitting about the head of the wearer and which alternates with air passageways for assisting in cooling the head of the wearer.
In accordance with the general features of the invention there is provided a head gear including a crown and a brim formed of one piece of pliable synthetic plastic material, the crown being provided with spaced ribs which alternate with internal passageways through which air can circulate about the head of the wearer to assist in keeping the head of the wearer cool.
Other objects and features of this invention will more fully appear from the following detailed description taken in connection with the accompanying drawing which illustrates several embodiments thereof and in which:
Figure 1 is a plan view of my novel head gear or helmet;
Figure 2 is an enlarged cross-sectional view taken substantially along the line 11-11 of Figure 1 looking upwardly;
Figure 3 is a sectional view taken on the line III-III of Figure 2 looking downwardly; and
Figure 4 is a view of the helmet showing it in collapsed condition.
As shown on the drawings:
The hat shown includes a crown it and a brim l I, both of which portions are integral and preferably made from a single piece of relativel thin synthetic thermoplastic material. The plastic used must be sufiiciently flexible that the entire hat may be collapsed u on itself. as sho n in Figure a. without rupturing the plastic. Excellent re ults may be obtained by using any one of a number of thermo-plastic materials on the market such as a vinyl resin plastic. cellulose acetate plastic, etc. Also, I preferably use a white plastic material .as white will best nefiect the heat away from the head of the wearer and thereby assist in keeping the head cool.
Referring to the drawing, it will be perceived that the brim l i may be provided with a slightly turned edge l2 and the center of the crown It may be provided with a button simulating knob l3.
An improved feature of this invention relates to providing the crown portion H] with generally vertically upwardly projecting spaced ribs l5 which terminate at their lower portions at the junction of the crown and brim portion as indicated at it in Figure 2. The ribs alternate with inwardly depressed portions H, the inner surfaces lB of which are arranged so that they together conform generally to the shape of the wearer. While the ribs l5 tend to reinforce the crown, they are sufficiently yieldable so that the surfaces is of the depressions I! can yield in causing the crown to tightly lit the head of the wearer.
As is clearly shown in Figure 3, the ribs l5 between the depressions l1 define air circulating passageways 26 through which air can circulate to assist additionally in cooling the head of the wearer.
My novel plastic head gear can be formed from one piece of material by any suitable plastic molding or fabrication apparatus and hence lends itself to economical manufacture on a large production pasis.
The present application is a continuation-inpart of my copending application Serial No. 37,995. filed July 10, 1948.
I claim as my invention:
1. In a tropical helmet, crown and brim portions comprising a one piece unit of thin sheetlike shape-retaining resiliently flexible plastic, the crown portion being provided with a series of circumferentially spaced generally vertical inset areas extending to the brim, said inset areas being separated by portions of the crown providing vertically extending hollow ribs merging at their lower ends with the brim portion. said ribs being defined by respective outer walls of substantial width disposed as downward continuations of the upper portion of the crown, and generally radially extending side walls on the ribs angular to and joining said outer walls and said inset areas, said crown and brim portions being readily foldable on longitudinal lines through said inset areas and said rib outer walls into a small elongated package from which the crown and brim portions will readily return to normal shape when opened from folded condition.
2. In a tropical helmet, crown and brim portions comprising a one piece unit of thin sheetlike shape-retaining resiliently flexible plastic, the crown portion being provided with a series of circumferentially spaced generally vertical inset areas extending to the brim, said inset areas being separated by portions of the crown providing vertically extending hollow ribs merging at their lower ends with the brim portion, said ribs being defined by respective outer walls of substantial width disposed as downward continuations of the upper portion of the crown, and generally radially extending side walls on the ribs angular to and joining said outer walls and said inset areas, said crown and brim portions being readily foldable on longitudinal lines through said inset areas and said rib outer walls into a small elongated package from which the crown and brim portions will readily return to 4 normal shape when opened from folded condition, said inset areas being wider than the ribs and at their upper ends joining the upper portions of the crown on arcuate junctures.
GEORGE ALBERT LYON.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US110094A US2632174A (en) | 1949-08-13 | 1949-08-13 | Plastic helmet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US110094A US2632174A (en) | 1949-08-13 | 1949-08-13 | Plastic helmet |
Publications (1)
Publication Number | Publication Date |
---|---|
US2632174A true US2632174A (en) | 1953-03-24 |
Family
ID=22331200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US110094A Expired - Lifetime US2632174A (en) | 1949-08-13 | 1949-08-13 | Plastic helmet |
Country Status (1)
Country | Link |
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US (1) | US2632174A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2776435A (en) * | 1954-08-05 | 1957-01-08 | Frank H Lee Company | Synthetic fabric hat and process of making the same |
US3085251A (en) * | 1959-12-09 | 1963-04-16 | Ostwald Adolph | Cap with unitary cover support |
US3292183A (en) * | 1964-12-30 | 1966-12-20 | Story Milton | Head covering |
US3766565A (en) * | 1970-11-06 | 1973-10-23 | Ray Ban Solarscreen Inc | Head covering having metallic reflecting surface |
US4099271A (en) * | 1975-05-08 | 1978-07-11 | Terry Mark Allen | Lightweight costume head |
US6526596B2 (en) | 2001-05-02 | 2003-03-04 | Carl Anderson | Vinyl hat |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1967199A (en) * | 1934-05-21 | 1934-07-17 | Nu Dell Mfg Co Inc | Method of manufacturing cellophane hats |
US2047230A (en) * | 1933-07-10 | 1936-07-14 | Celanese Corp | Wearing apparel and method of making the same |
US2056276A (en) * | 1935-09-20 | 1936-10-06 | Katz William | Headwear |
US2078511A (en) * | 1935-05-16 | 1937-04-27 | Caradine Hat Company | Headwear |
US2136925A (en) * | 1937-05-29 | 1938-11-15 | Nancy P Ristell | Combined beach hat and fan |
US2214995A (en) * | 1937-11-01 | 1940-09-17 | Benjamin L Dorsey | Hat |
-
1949
- 1949-08-13 US US110094A patent/US2632174A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2047230A (en) * | 1933-07-10 | 1936-07-14 | Celanese Corp | Wearing apparel and method of making the same |
US1967199A (en) * | 1934-05-21 | 1934-07-17 | Nu Dell Mfg Co Inc | Method of manufacturing cellophane hats |
US2078511A (en) * | 1935-05-16 | 1937-04-27 | Caradine Hat Company | Headwear |
US2056276A (en) * | 1935-09-20 | 1936-10-06 | Katz William | Headwear |
US2136925A (en) * | 1937-05-29 | 1938-11-15 | Nancy P Ristell | Combined beach hat and fan |
US2214995A (en) * | 1937-11-01 | 1940-09-17 | Benjamin L Dorsey | Hat |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2776435A (en) * | 1954-08-05 | 1957-01-08 | Frank H Lee Company | Synthetic fabric hat and process of making the same |
US3085251A (en) * | 1959-12-09 | 1963-04-16 | Ostwald Adolph | Cap with unitary cover support |
US3292183A (en) * | 1964-12-30 | 1966-12-20 | Story Milton | Head covering |
US3766565A (en) * | 1970-11-06 | 1973-10-23 | Ray Ban Solarscreen Inc | Head covering having metallic reflecting surface |
US4099271A (en) * | 1975-05-08 | 1978-07-11 | Terry Mark Allen | Lightweight costume head |
US6526596B2 (en) | 2001-05-02 | 2003-03-04 | Carl Anderson | Vinyl hat |
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