US565956A - William henry blackwell - Google Patents
William henry blackwell Download PDFInfo
- Publication number
- US565956A US565956A US565956DA US565956A US 565956 A US565956 A US 565956A US 565956D A US565956D A US 565956DA US 565956 A US565956 A US 565956A
- Authority
- US
- United States
- Prior art keywords
- bag
- blackwell
- rubber
- hat
- leather
- 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
- 239000010985 leather Substances 0.000 description 16
- 229920001971 elastomer Polymers 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000003825 pressing Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 8
- 240000002027 Ficus elastica Species 0.000 description 6
- 229920001195 polyisoprene Polymers 0.000 description 6
- 230000003014 reinforcing Effects 0.000 description 4
- 210000001138 Tears Anatomy 0.000 description 2
- 230000001066 destructive Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
- A42C1/00—Manufacturing hats
- A42C1/06—Manipulation of hat-brims
Definitions
- My said invention has for its object certain improvements in the india-rubber bags and appliances used in combination therewith in the presses in which hats are placed in or on. a mold or shape and subjected to the pressure of water contained in a bag for the purpose of pressing the body of the hat and for shaping and curling the brim.
- Figure 1 represents a vertical central section of a press and mold embodying my invention for curling the brim of a felt hat.
- Fig. 2 represents a plan View of the curling-bag used in and forming part of the same.
- Fig. 3 represents a section on the line a; y of Fig. 2.
- Fig 3 is a section similar to that of Fig. 3, but taken through the bag before it is finished by pressing the layers into one.
- Fig. represents in elevation an enlarged detail view of one of the leather strengthening-strips embodied sometimes in said bag; and
- Fig. 5 represents a central vertical section of a modified form of mold in which the bag is used for pressing the entire hat and provided with strengthening-strips at the points exposed to wear, in accordance with my invention.
- a mold or shape 17' Resting on a table a is a mold or shape 17', on which the hat 0 is laid.
- the cover d of the press is hollow and is closed by a rubber bag 6, securely held to the cover by a ring f line 6, and the edges of the hat-brim are thereby forced to curl under.
- the object of one part of my said invention is to provide against this evil by inserting at certain points only in the india-rubber bag layers or strips h of wir'egauze, leather, or other suitable strengthening material. Such insertions are made just at the points where the destructive action is most operative, and by being inserted nowhere else the elasticity of the rubber between such insertions is not interfered with.
- the layer thereof is preferably slit, as shown in Fig. 4.
- the slits not only contribute to the flexibility of the bag, but by allowing the rubber to pass through in the process of vulcanizing help to more securely hold the leather.
- My said invention is also in part applicable to protectors or hoods, such as is, Fig. 1, used in conjunction with a bag.
- gauze or leather is locallyinserted at the place where it is bent around the rim and also at the top or center, where it is attached to the press.
- Strengthening insertions of leather, wiregauze, or other suitable material are placed in the flanges of the bags used for pressing the entire hat in a mold or dish a, (see Fig. 5,) where the bag descends between the edges of the dish and the securing-ring f.
- the strengthening layer h The strengthenings may be placed only at the sides, as seen in Fig. 2, or may extend as an annular strip right around the bag.
- Another part of my said invention relates to an appliance for facilitating the discharge of the water from the bag after pressing.
- the ring On the water being admitted under great pressure the ring will collapse, owing to the contraction of the air.
- the air in the ringm On the Waterpressure being released the air in the ringm will expand and aid in expelling the water from the bag.
- a disk of rubber for use in a bag hatbrim-curling machine having inserted in its body at points between the center and the periphery reinforcing or strengthening strands of wire-gauze substantially as and for the purpose set forth.
- a closed receptacle embodying a rubber bag within the same and means for expanding the same by water
- an air-tube an arranged in the said press behind the bag,vthe said air-tube being of flexible material and normally filled and closed, in order that the pressure of the inflowing Water may compress the air contained in the said tube and that the expansion of the air in said tube when the said pressure is withdrawn may expedite the outflow of the water substantially as set forth.
Description
(No M 0661.) 6
W. H. BLAUKWPJJL. APPARATUS FOR GURLING HAT BRIMS. No. 565,956. Patented Aug. 18, 189.6.
xv MML I am UNITED STATES PATENT OFFICE.
\VILLIAM HENRY 'BLAOK'WELL, OF GUIDE BRIDGE, ENGLAND.
APPARATUS FOR CURLING HAT-BRIMS.
SPECIFICATION forming part of Letters Patent No. 565,956, dated August 18, 1896.
Application filed December 31,1895. Serial No. 573,862. (No model.) Patented in England November 22, 1894, No. 22,584,
and in Austria May 27, 1895,1lo.45/2,501.
To all whom it may concern.-
Be itknown that LWILLIAM HENRY BLACK- WELL, a subject of the Queen of Great Britain and Ireland, and a resident of 24c Manor Street, Guide Bridge, county of Lancaster, England, have invented certain Improvements in Apparatus Used in the'Manufacture of Hats, (for which I have obtained a British patent, No. 22,584, dated November 22, 1894, and an Austrian patent, No. 45 2,501, dated May 27, 1895,) of which the following is a specification.
My said invention has for its object certain improvements in the india-rubber bags and appliances used in combination therewith in the presses in which hats are placed in or on. a mold or shape and subjected to the pressure of water contained in a bag for the purpose of pressing the body of the hat and for shaping and curling the brim.
Reference is hereinafter made to the acco n1- panying drawings, which are to be understood as forming part of the present description.
In the said drawings, Figure 1 represents a vertical central section of a press and mold embodying my invention for curling the brim of a felt hat. Fig. 2 represents a plan View of the curling-bag used in and forming part of the same. Fig. 3 represents a section on the line a; y of Fig. 2. Fig 3 is a section similar to that of Fig. 3, but taken through the bag before it is finished by pressing the layers into one. Fig. represents in elevation an enlarged detail view of one of the leather strengthening-strips embodied sometimes in said bag; andFig. 5 represents a central vertical section of a modified form of mold in which the bag is used for pressing the entire hat and provided with strengthening-strips at the points exposed to wear, in accordance with my invention.
Resting on a table a is a mold or shape 17', on which the hat 0 is laid. The cover d of the press is hollow and is closed by a rubber bag 6, securely held to the cover by a ring f line 6, and the edges of the hat-brim are thereby forced to curl under.
Owing to the great and irregular stretching of the india-rubber at certain places, as, for instance, where the bag curls under the edges of the mold b, the bags soon burst or tear at such places and become useless, although the rest of the bag remains pefectly sound. The object of one part of my said invention is to provide against this evil by inserting at certain points only in the india-rubber bag layers or strips h of wir'egauze, leather, or other suitable strengthening material. Such insertions are made just at the points where the destructive action is most operative, and by being inserted nowhere else the elasticity of the rubber between such insertions is not interfered with. r
I first put on the lower rubber part of the bag e the insertion h, and also at h at the top part. I then cover the same with a covering part of rubber a The. whole is then vulcanized together to form a solid mass.
When leather is used, the layer thereof is preferably slit, as shown in Fig. 4. The slits not only contribute to the flexibility of the bag, but by allowing the rubber to pass through in the process of vulcanizing help to more securely hold the leather.
In some cases I use strips composed of plaited laces of leather.
My said invention is also in part applicable to protectors or hoods, such as is, Fig. 1, used in conjunction with a bag. In such case gauze or leather is locallyinserted at the place where it is bent around the rim and also at the top or center, where it is attached to the press. Strengthening insertions of leather, wiregauze, or other suitable material are placed in the flanges of the bags used for pressing the entire hat in a mold or dish a, (see Fig. 5,) where the bag descends between the edges of the dish and the securing-ring f. At this pointlinsertthe strengthening layer h. The strengthenings may be placed only at the sides, as seen in Fig. 2, or may extend as an annular strip right around the bag.
Another part of my said invention relates to an appliance for facilitating the discharge of the water from the bag after pressing. For this purpose I insert a closed tubular ring m (containing air) in the press-cover over the bag. On the water being admitted under great pressure the ring will collapse, owing to the contraction of the air. On the Waterpressure being released the air in the ringm will expand and aid in expelling the water from the bag.
Instead of wire-gauze, leather, stiff fabric, thin metal, or any other thin reinforcing material suitable to the purpose may be inserted at the points of greatest strain.
What I claim as my invention, and desire to secure by Letters Patent, is-
1. A disk of rubber for use in a bag hatbrim-curling machine, having inserted in its body at points between the center and the periphery reinforcing or strengthening strands of wire-gauze substantially as and for the purpose set forth.
2. In combination with a hat-press comprising a closed receptacle embodying a rubber bag within the same and means for expanding the same by water, an air-tube an arranged in the said press behind the bag,vthe said air-tube being of flexible material and normally filled and closed, in order that the pressure of the inflowing Water may compress the air contained in the said tube and that the expansion of the air in said tube when the said pressure is withdrawn may expedite the outflow of the water substantially as set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
WILLIAM HENRY BLACK WELL.
Witnesses:
JOHN HALL, J OSEPH BENTON.
Publications (1)
Publication Number | Publication Date |
---|---|
US565956A true US565956A (en) | 1896-08-18 |
Family
ID=2634669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US565956D Expired - Lifetime US565956A (en) | William henry blackwell |
Country Status (1)
Country | Link |
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US (1) | US565956A (en) |
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0
- US US565956D patent/US565956A/en not_active Expired - Lifetime
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