US675451A - Celluloid-covered article and process of covering same. - Google Patents
Celluloid-covered article and process of covering same. Download PDFInfo
- Publication number
- US675451A US675451A US70612299A US1899706122A US675451A US 675451 A US675451 A US 675451A US 70612299 A US70612299 A US 70612299A US 1899706122 A US1899706122 A US 1899706122A US 675451 A US675451 A US 675451A
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- US
- United States
- Prior art keywords
- celluloid
- covering
- core
- band
- heel
- 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
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B21/00—Heels; Top-pieces or top-lifts
Definitions
- Myinvention relates primarily to the man ufacture of celluloid-covered heels.
- the object of my invention is to overcome the difficulties heretofore encountered in celluloid-covered articles of this character and in the process of covering the same; and to these ends my invention consists in an arti- 'cle of the character hereinafter described and claimed and in the process hereinafter set forth of producing said articles.
- Figure 1 represents an implement which I have found desirable to use in carrying out my process and to which reference is made herein to explain said process.
- Fig. 2 is a central longitudinal section of a shoe-heel covered with celluloid in accordance with my process, the section being taken on the line 2 2 of Fig. 3.
- Fig. 3 is a bottom view of the same, and
- Fig. 4 is a perspective view of the article illustrated in the two preceding figures.
- a piece of celluloid which is preferably in the form of a tube or band, asindicated at A in Fig. 1.
- This band of celluloid is placed in a bath of liquid, such as water, which is maintained at about 212 Fahrenheit for a few m oments to allow the celluloid to become thoroughly heated through, when it may be taken from the bath and. placed upon a suitable former, which in the present instance is illustrated as a frustuin a.
- the celluloid is forced upon this frustum to the position indicated in dotted lines, thereby stretching it at all points to the required degree and to give it
- the heel body or core B which is of substantially the same size and shape as the heel or other article to be produced. and is preferably made of a single piece, is placed w itl injtga celluloid band, with the openings of the band attlie top and bottom of the core, the ends of the band projecting beyond the same.
- the celluloid is then subjected to a bath of liquid, such as water, which is maintained at about 212 Fahrenheit.
- the celluloid surrounds the heel-body and extends around the ends thereof and that there are no seams formed in the celluloid covering. It will likewise be observed that by the shrinkage or contraction of the celluloid upon the core a perfect union between the core and the covering is formed and that it is impossible for the covering to be removed from the core without breaking it (the covering) througlv out a considerable extent thereof. It will likewise be observed that the celluloid covering surrounds all of the corners and angles of the finished article without the formation of joints, which is very desirable in articles of this character because of the liability of the celluloid covering stripping from the article when joints are formed at these points.
- the process of producing celluloid-covered heels which consists in producinga solid heel body or core of substantially the size and shape of the finished heel, heating in a liquid bath an endless band of celluloid of sufficient length to project beyond the top and bottom of the heel body or core to be covered to render said celluloid capable of being stretched Without breaking, stretching said piece of celluloid at all points and placing the stretched piece of celluloid upon a solid heel body or core so that ends of the celluloid band will projectbeyond the ends of the heel-body and finally submitting the celluloid band or covering on said body to a liquid bath maintained at a sufficient degree of heat to shrink or contract the celluloid covering on the heelbody and so that the ends of the celluloid band are contracted at the top and bottom of the heel-body to prevent the body from being withdrawn from the covering, whereby said he el body and covering will be securely and permanently united and the celluloid covering will constitute a jointless covering for the heel.
- a celluloid-faced heel consisting of a solid heel body or core B of substantially the size and shape of the heel and a seamless band of celluloid tightly surrounding the said heel-body upon all sides thereof and having its top and bottom openings smaller in extent than the corresponding portions of the heel-body.
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Description
No. 675,45I. Patented lune 4, l90l. E. STOEFLER.
GELJLULDID COVERED ARTICLE AND PROCESS OF COVERING SAME.
(Application filed Feb. 20, 1899.)
(No Model.)
INVENTOR ATTORNEYS UNTTnD STATES PATENT OFFICE.
EMILE STOEFLER, OF NEW YORK, N. Y., ASSIGNOR OF ONE-HALF TO EDMUND \VEIL, OF SAME PLACE.
ClZLLULOlD-COVERED ARTICLE AND PROCESS OF COVERING SAME.
Y SPECIFICATION forming part of Letters Patent No. 675,451, dated June 4, 1901. Application filed February 201 1899. Serial No, 706,122. (No model.)
To (0% whom it may concern.-
Be itknown that I, EMILE STOEFLER, residin gin the borough of Manhattan, city, county, an d State of New York, have invented certain new and useful Improvements in Celluloid- Covered Articles and Processes of Covering the Same, of which the following is a full, clear, and exact description.
Myinvention relates primarily to the man ufacture of celluloid-covered heels.
Heretofore it has been found impossible to provide an endless or seamless covering of celluloid for certain articles-sucl1, for instance, as heels for shoesand for this reason it has been found difficult to provide an efficient covering of celluloid forsuch articles, though the desirability for the use of celluloid for this purpose has been appreciated...
The object of my invention is to overcome the difficulties heretofore encountered in celluloid-covered articles of this character and in the process of covering the same; and to these ends my invention consists in an arti- 'cle of the character hereinafter described and claimed and in the process hereinafter set forth of producing said articles.
In the accompanying drawings, Figure 1 represents an implement which I have found desirable to use in carrying out my process and to which reference is made herein to explain said process. Fig. 2 is a central longitudinal section of a shoe-heel covered with celluloid in accordance with my process, the section being taken on the line 2 2 of Fig. 3. Fig. 3 is a bottom view of the same, and Fig. 4 is a perspective view of the article illustrated in the two preceding figures.
In carrying out my process I take an endless piece of celluloid, which is preferably in the form of a tube or band, asindicated at A in Fig. 1. This band of celluloid is placed in a bath of liquid, such as water, which is maintained at about 212 Fahrenheit for a few m oments to allow the celluloid to become thoroughly heated through, when it may be taken from the bath and. placed upon a suitable former, which in the present instance is illustrated as a frustuin a. The celluloid is forced upon this frustum to the position indicated in dotted lines, thereby stretching it at all points to the required degree and to give it After the celluloid has been set or fixed in the stretched condition the heel body or core B, which is of substantially the same size and shape as the heel or other article to be produced. and is preferably made of a single piece, is placed w itl injtga celluloid band, with the openings of the band attlie top and bottom of the core, the ends of the band projecting beyond the same. The celluloid is then subjected to a bath of liquid, such as water, which is maintained at about 212 Fahrenheit. The result of submitting the stretched celluloid to this last heating-bath of liquid is to contract or shrink the celluloid upon the core to-whichit is to be applied. After the celluloid has remained in the shrinking-bath for a few moments it may be withdrawn and the covering will be found to have contracted so as to follow the contour of the core to which it is applied and so as to cause the ends of the tube to overlap the core, as indicated in Figs. 2, 3, and 4 of the drawings.
It will be observed from Fig 3 of the drawings that an open end of the band is brought to the bottom of the heel body or core. This is preferably covered by a strip of leather or other suitable material, as indicated in Fig. 2 of the drawings, it being desirable that leather or some such material be placed upon the heel-body at this point to give it a natural and finished appearance.
It will be seen by reference to Figs. 2, 3, and 4 of the drawings that the celluloid surrounds the heel-body and extends around the ends thereof and that there are no seams formed in the celluloid covering. It will likewise be observed that by the shrinkage or contraction of the celluloid upon the core a perfect union between the core and the covering is formed and that it is impossible for the covering to be removed from the core without breaking it (the covering) througlv out a considerable extent thereof. It will likewise be observed that the celluloid covering surrounds all of the corners and angles of the finished article without the formation of joints, which is very desirable in articles of this character because of the liability of the celluloid covering stripping from the article when joints are formed at these points.
While I have referred throughout to maintaining the liquid baths at about 212 Fahrenheit and to other specific details of the process, it will be understood that various circumstances, such as the condition and thickness of the celluloid employed and the character of articles to be covered, might require that these details be departed from, it being understood that I have described one means and what I consider to be the best one of carrying out my invention.
Having described my invention, what I claim, and desire to secure by Letters Patent, 1s-
1. The process of producing celluloid-covered heels, which consists in producinga solid heel body or core of substantially the size and shape of the finished heel, heating in a liquid bath an endless band of celluloid of sufficient length to project beyond the top and bottom of the heel body or core to be covered to render said celluloid capable of being stretched Without breaking, stretching said piece of celluloid at all points and placing the stretched piece of celluloid upon a solid heel body or core so that ends of the celluloid band will projectbeyond the ends of the heel-body and finally submitting the celluloid band or covering on said body to a liquid bath maintained at a sufficient degree of heat to shrink or contract the celluloid covering on the heelbody and so that the ends of the celluloid band are contracted at the top and bottom of the heel-body to prevent the body from being withdrawn from the covering, whereby said he el body and covering will be securely and permanently united and the celluloid covering will constitute a jointless covering for the heel.
2. The process of producing celluloid-covered articles which consists in producing a core of substantially the size and shape of the finished article, heating an endless band of celluloid of sufficient size to project beyond the ends of the core in a liquid bath maintained at about 212 Fahrenheit to render said celluloid capable of being stretched without breaking, stretching said band of celluloid, thereupon submitting the celluloid to a cooling-bath of liquid to fix the celluloid in a stretched condition, thereupon placing the stretched band of celluoid upon the core to be covered and which constitutes a permanent core so that the ends of the celluloid band will project beyond the ends of the core and finally in submitting the stretched band to a liquid bath maintained at about 212 Fahrenheit to shrink or contract the celluloid band or covering on the core and around the ends thereof, whereby the ends of the band will be contracted to prevent the core from being withdrawn from its covering and said core and covering will be securely united.
3. As a new article of manufacture, a celluloid-faced heel consisting of a solid heel body or core B of substantially the size and shape of the heel and a seamless band of celluloid tightly surrounding the said heel-body upon all sides thereof and having its top and bottom openings smaller in extent than the corresponding portions of the heel-body.
EMILE STOEFLER.
\Vitnesses:
CHARLES E. SMITH, GEORGE E. MoRsE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70612299A US675451A (en) | 1899-02-20 | 1899-02-20 | Celluloid-covered article and process of covering same. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70612299A US675451A (en) | 1899-02-20 | 1899-02-20 | Celluloid-covered article and process of covering same. |
Publications (1)
Publication Number | Publication Date |
---|---|
US675451A true US675451A (en) | 1901-06-04 |
Family
ID=2744001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US70612299A Expired - Lifetime US675451A (en) | 1899-02-20 | 1899-02-20 | Celluloid-covered article and process of covering same. |
Country Status (1)
Country | Link |
---|---|
US (1) | US675451A (en) |
-
1899
- 1899-02-20 US US70612299A patent/US675451A/en not_active Expired - Lifetime
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