US2878818A - Hair curler - Google Patents
Hair curler Download PDFInfo
- Publication number
- US2878818A US2878818A US657431A US65743157A US2878818A US 2878818 A US2878818 A US 2878818A US 657431 A US657431 A US 657431A US 65743157 A US65743157 A US 65743157A US 2878818 A US2878818 A US 2878818A
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- US
- United States
- Prior art keywords
- winding member
- sponge element
- hair
- winding
- clasp
- 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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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
- A45D2/12—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers
- A45D2/122—Means for fastening the hair on the curler body
- A45D2/125—Flexible fastening means
Definitions
- This invention relates to a hair curling device and pertains more specifically to a hair curling device which is adjustable in length to accommodate wider or narrower hair tresses.
- One object of the present invention is to provide a hair curling device of the type having a winding member on which the hair tress may be wound and a clasp member or keeper serving 'to' retain the hair in wound condition, both the winding member and the clasp member being adjustable in their effective length.
- Another object is to provide a hair curling device having a winding member and a clasp member joined together in end-to-end relation with a yieldable sponge element mounted on the winding member in sliding frictional engagement therewith whereby the sponge element may be expanded or contracted in length.
- Another object is to provide a hair curling device having a yieldingly compressible sponge element of rectangular cross-sectional configuration with sharp corners mounted on the winding member, the sponge element being uniformly compressible to a round cross-sectional configuration under the pressure of a hair tress wound thereon even when the winding tension is uneven.
- a further object is to provide a hair curling device of the type described in which the winding member is in the form of a beam providing a plurality of keyhole slots while the clasp member has a plurality of zones of reduced diameter for engaging in the keyhole slots.
- Still a further object is to provide a hair curling device of the type described in which the sponge element is readily removable from the winding member by a sliding movement endwise thereof.
- Fig. l is an isometric view showing the several parts of one embodiment of the hair curling device of the present invention in their disassembled form;
- Fig. 2 is a view in side elevation showing the embodiment of Fig. 1 assembled with the clasp member having its free end secured in place at the remote end of the winding member;
- Fig. 3 is a plan view of the device shown in Fig. 2;
- Fig. 4 is a view in cross-section taken along line 4-4 of Fig. 3;
- Fig. 5 is a view in cross-section taken along line 5-5 of Fig. 3;
- Fig. 6 is a view corresponding to Fig. 3 showing the sponge element contracted in length
- Fig. 7 is a view on an enlarged scale taken along line 7--7 of Fig. 6.
- the hair curling device of the present invention comprises a winding member 10 connected in end-to-end relation with a clasp member 12 which is integral with the winding member I but which is thinner and more flexible than the latter.
- the device preferably is molded of a suitable resilien flexible plastic material such as a vinyl resin, polyethylene, or the like.
- a flange 14 is provided at the end of winding member 10 adjacent its connection to clasp member 12 to serve as a stop against which sponge element 16 may seat when it is slid endwise onto winding member 10 as shown in Figs. 2 and 3.
- Sponge element 16 may be formed of any soft resilient material which has sufiicient elasticity so that it will readily regain its original size and shape after having been compressed. Particularly satisfactory results have been obtained with polyurethane sponges and with vinyl resin sponges.
- Sponge element 16 is of rectangular or square crosssectional configuration, as seen in Fig. 4, and is provided with sharp corners, as well as having a hollow passageway or core 18 extending axially along its center for reception of winding member 10.
- winding member 10 and clasp member 12 are both formed of the same plastic material, itis desirable, in order that winding member 10 may have sufficient rigidity to perform its intended function, that it be relatively thick as compared to clasp member 12 and/or that it be in the form of an I-beam in crosssection, as appears in Fig. 5. It will be obvious that other cross-sectional shapes such as are found in an L-beam, a T-beam or a U-beam would also be satis factory for providing stiflness.
- a key 20 Extending from the end of winding member 10 remote from clasp member 12 is a key 20, while at the corresponding end of clasp member 12 is provided a tab 22 in which is cut a keyhole slot 24 which is of such size and shape that it may be forced over key 20, the sides of slot 24 expanding because of the resilient flexibility of the material from which it is made and releasably engaging key 20 about its base 26 which is of restricted diameter.
- Core passageway 18 in sponge element 16 is slightly smaller in dimension than the outer dimensions of winding member 10, so that when the resilient sponge element 16 is slid endwise onto winding member 10, the two are held together by frictional interengagement. Furthermore, because of the resilient, flexible and elastically compressible nature of sponge element 16, it may readily be contracted lengthwise to the position shown in Fig. 6, and it will be found that the sponge element will be held in this contracted position by its frictional interengagement with winding member 10, thus adapting the curling device for use with small or narrow hair tresses when desired.
- clasp member 12 is provided with a plurality of spaced zones 28 of restricted or reduced diameter, and the central web 30 of the beam which forms winding member 10 is provided with a plurality of spaced keyhole slots 32, 32 of a size sufiicient to permit the passage therethrough of tab 22.
- the central web 30 of the beam which forms winding member 10 is provided with a plurality of spaced keyhole slots 32, 32 of a size sufiicient to permit the passage therethrough of tab 22.
- one of the zones of reduced diameter 28 in clasp member 12 may be seated in the narrow throat of the keyhole slot so that the clasp member is releasably engaged to winding member 10 adjacent the end of sponge element 16 in its contracted position, as appears in Figs. 6 and 7.
- spongeelement 16 is mounted on winding member 10 by sliding it endwise thereon until it seats against flange 14. Sponge element 16 is then adjusted to the desired length for accommodation of the selected hair tress and the tress is wound upon sponge element 16. As the hair is wound up, the corners of the sponge element are compressed radially in! wgrdly so that the sponge element assumes a generally ound c oss-s ct ona sh pe a shown in 5. prisingly enough, this round shape is remarkably uniform even when the tension applied to the hair tress during the winding operation varies considerably, as is frequently the ,case in such operations. Furthermore, the yieldingly compressible nature of sponge element 16 ensures that the hair is firmly but yieldingly held securely in position without risk of slipping.
- the sponge element 16 may be saturated with any desired hair treating liquid before or during the step of winding the hair tress thereon.
- a hair curling device comprising an elongated winding member and clasp member joined together in end-to-end relation, means on said winding member and clasp member for releasably securing together said members at a location spaced from said joined ends, and an elongated yieldable sponge element slidably mounted on said winding member in frictional engagement therewith, said sponge element being longitudinally expansible and contractible, said frictional engagement serving to hold said sponge element in selected positions of expansion and contraction on said winding member.
- a hair curling device as defined in claim 1 in which said winding member and clasp member are integrally joined together and said sponge element is removable from said winding member by sliding movement.
- a hair curling device comprising an elongated winding member and a clasp member integrally joined to gether in end-to-end relation, said clasp member being thinner and more flexible 'than said winding member, a plurality of spaced keyhole slots through said winding member disposed along the length thereof, a plurality of spaced zones of reduced diameter in said clasp member along the length thereof each zone being adapted to be releasably engaged in a slot, and an elongated yieldable sponge element slidably mounted on said winding member in irictional engagement therewith, said sponge element being longitudinally expansible and contractible, said frictional engagement serving to hold said sponge element in selected positions of expansion and contraction on said winding member.
- a hair curling device comprising an elongated winding member and a clasp member, and slidably mounted on said winding member in frictional engagement therewith a yieldably compressible elongated sponge element of rectangular cross-sectional configuration having sharp corners, said sponge element being mounted in axial alignment with said winding member and being longitudinally expansible and contractible, said frictional engagement serving to hold said sponge element in selected positions of expansion and contraction on said winding member.
Landscapes
- Hair Curling (AREA)
Description
March 24, 1959 L. LERNER HAIR CURLER Filed May 6, 1957 HAIR CURLER Louis L. Lerner, Chicago, Ill., assignor to The Gillette Company, Chicago, 11]., a corporation of Delaware Application May 6, 1957, Serial No. 657,431
4 Claims. (Cl. 132-41) This invention relates to a hair curling device and pertains more specifically to a hair curling device which is adjustable in length to accommodate wider or narrower hair tresses.
. One object of the present invention is to provide a hair curling device of the type having a winding member on which the hair tress may be wound and a clasp member or keeper serving 'to' retain the hair in wound condition, both the winding member and the clasp member being adjustable in their effective length.
Another object is to provide a hair curling device having a winding member and a clasp member joined together in end-to-end relation with a yieldable sponge element mounted on the winding member in sliding frictional engagement therewith whereby the sponge element may be expanded or contracted in length.
Another object is to provide a hair curling device having a yieldingly compressible sponge element of rectangular cross-sectional configuration with sharp corners mounted on the winding member, the sponge element being uniformly compressible to a round cross-sectional configuration under the pressure of a hair tress wound thereon even when the winding tension is uneven.
A further object is to provide a hair curling device of the type described in which the winding member is in the form of a beam providing a plurality of keyhole slots while the clasp member has a plurality of zones of reduced diameter for engaging in the keyhole slots.
Still a further object is to provide a hair curling device of the type described in which the sponge element is readily removable from the winding member by a sliding movement endwise thereof.
Other and further objects will be apparent from the drawing and from the description which follows.
In the drawing:
Fig. l is an isometric view showing the several parts of one embodiment of the hair curling device of the present invention in their disassembled form;
Fig. 2 is a view in side elevation showing the embodiment of Fig. 1 assembled with the clasp member having its free end secured in place at the remote end of the winding member;
Fig. 3 is a plan view of the device shown in Fig. 2;
Fig. 4 is a view in cross-section taken along line 4-4 of Fig. 3;
Fig. 5 is a view in cross-section taken along line 5-5 of Fig. 3;
Fig. 6 is a view corresponding to Fig. 3 showing the sponge element contracted in length; and
Fig. 7 is a view on an enlarged scale taken along line 7--7 of Fig. 6.
As appears in Fig. l of the drawing, the hair curling device of the present invention comprises a winding member 10 connected in end-to-end relation with a clasp member 12 which is integral with the winding member I but which is thinner and more flexible than the latter.
United States; Patent ice 2 The device preferably is molded of a suitable resilien flexible plastic material such as a vinyl resin, polyethylene, or the like. A flange 14 is provided at the end of winding member 10 adjacent its connection to clasp member 12 to serve as a stop against which sponge element 16 may seat when it is slid endwise onto winding member 10 as shown in Figs. 2 and 3. Sponge element 16 may be formed of any soft resilient material which has sufiicient elasticity so that it will readily regain its original size and shape after having been compressed. Particularly satisfactory results have been obtained with polyurethane sponges and with vinyl resin sponges.
Inasmuch as winding member 10 and clasp member 12 are both formed of the same plastic material, itis desirable, in order that winding member 10 may have sufficient rigidity to perform its intended function, that it be relatively thick as compared to clasp member 12 and/or that it be in the form of an I-beam in crosssection, as appears in Fig. 5. It will be obvious that other cross-sectional shapes such as are found in an L-beam, a T-beam or a U-beam would also be satis factory for providing stiflness.
Extending from the end of winding member 10 remote from clasp member 12 is a key 20, while at the corresponding end of clasp member 12 is provided a tab 22 in which is cut a keyhole slot 24 which is of such size and shape that it may be forced over key 20, the sides of slot 24 expanding because of the resilient flexibility of the material from which it is made and releasably engaging key 20 about its base 26 which is of restricted diameter.
In order that clasp member or keeper 12 may hold the hair tress closely engaged upon sponge element 16 when the latter is in its contracted position as shown in Fig. 6, clasp member 12 is provided with a plurality of spaced zones 28 of restricted or reduced diameter, and the central web 30 of the beam which forms winding member 10 is provided with a plurality of spaced keyhole slots 32, 32 of a size sufiicient to permit the passage therethrough of tab 22. After tab 22 has been passed through the appropriate aperture 32, one of the zones of reduced diameter 28 in clasp member 12 may be seated in the narrow throat of the keyhole slot so that the clasp member is releasably engaged to winding member 10 adjacent the end of sponge element 16 in its contracted position, as appears in Figs. 6 and 7.
In use of the device, spongeelement 16 is mounted on winding member 10 by sliding it endwise thereon until it seats against flange 14. Sponge element 16 is then adjusted to the desired length for accommodation of the selected hair tress and the tress is wound upon sponge element 16. As the hair is wound up, the corners of the sponge element are compressed radially in! wgrdly so that the sponge element assumes a generally ound c oss-s ct ona sh pe a shown in 5. prisingly enough, this round shape is remarkably uniform even when the tension applied to the hair tress during the winding operation varies considerably, as is frequently the ,case in such operations. Furthermore, the yieldingly compressible nature of sponge element 16 ensures that the hair is firmly but yieldingly held securely in position without risk of slipping.
If desired, the sponge element 16 may be saturated with any desired hair treating liquid before or during the step of winding the hair tress thereon.
Although specific embodiments of the invention have been described herein, it is not intended to limit the invention solely thereto, but to include all of the obvious variations and modifications within the spirit and scope o t ppen ed c a ms- I claim:
1. A hair curling device comprising an elongated winding member and clasp member joined together in end-to-end relation, means on said winding member and clasp member for releasably securing together said members at a location spaced from said joined ends, and an elongated yieldable sponge element slidably mounted on said winding member in frictional engagement therewith, said sponge element being longitudinally expansible and contractible, said frictional engagement serving to hold said sponge element in selected positions of expansion and contraction on said winding member.
2. A hair curling device as defined in claim 1 in which said winding member and clasp member are integrally joined together and said sponge element is removable from said winding member by sliding movement.
3. A hair curling device comprising an elongated winding member and a clasp member integrally joined to gether in end-to-end relation, said clasp member being thinner and more flexible 'than said winding member, a plurality of spaced keyhole slots through said winding member disposed along the length thereof, a plurality of spaced zones of reduced diameter in said clasp member along the length thereof each zone being adapted to be releasably engaged in a slot, and an elongated yieldable sponge element slidably mounted on said winding member in irictional engagement therewith, said sponge element being longitudinally expansible and contractible, said frictional engagement serving to hold said sponge element in selected positions of expansion and contraction on said winding member.
4. A hair curling device comprising an elongated winding member and a clasp member, and slidably mounted on said winding member in frictional engagement therewith a yieldably compressible elongated sponge element of rectangular cross-sectional configuration having sharp corners, said sponge element being mounted in axial alignment with said winding member and being longitudinally expansible and contractible, said frictional engagement serving to hold said sponge element in selected positions of expansion and contraction on said winding member.
References Cited in the file of this patent UNITED STATES PATENTS 1,872,644 Baldwin Aug. 2 3, 1932 2,276,165 Custis Mar. 10, 1942 2,277,032 Berman Mar. 24, 1942
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US657431A US2878818A (en) | 1957-05-06 | 1957-05-06 | Hair curler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US657431A US2878818A (en) | 1957-05-06 | 1957-05-06 | Hair curler |
Publications (1)
Publication Number | Publication Date |
---|---|
US2878818A true US2878818A (en) | 1959-03-24 |
Family
ID=24637162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US657431A Expired - Lifetime US2878818A (en) | 1957-05-06 | 1957-05-06 | Hair curler |
Country Status (1)
Country | Link |
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US (1) | US2878818A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937649A (en) * | 1958-07-24 | 1960-05-24 | Tip Top Products Company | Hair curler |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1872644A (en) * | 1932-02-29 | 1932-08-23 | Elnora E Baldwin | Hair curler |
US2276165A (en) * | 1941-05-03 | 1942-03-10 | Custis Eva Elizabeth | Hair curler |
US2277032A (en) * | 1940-11-28 | 1942-03-24 | Berman Riva | Hair curler |
-
1957
- 1957-05-06 US US657431A patent/US2878818A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1872644A (en) * | 1932-02-29 | 1932-08-23 | Elnora E Baldwin | Hair curler |
US2277032A (en) * | 1940-11-28 | 1942-03-24 | Berman Riva | Hair curler |
US2276165A (en) * | 1941-05-03 | 1942-03-10 | Custis Eva Elizabeth | Hair curler |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937649A (en) * | 1958-07-24 | 1960-05-24 | Tip Top Products Company | Hair curler |
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