US98160A - Improved wash-board - Google Patents
Improved wash-board Download PDFInfo
- Publication number
- US98160A US98160A US98160DA US98160A US 98160 A US98160 A US 98160A US 98160D A US98160D A US 98160DA US 98160 A US98160 A US 98160A
- Authority
- US
- United States
- Prior art keywords
- board
- improved wash
- tinned
- wash
- plates
- 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
- 241000510097 Megalonaias nervosa Species 0.000 title description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000004744 fabric Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002542 deteriorative Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000000266 injurious Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 230000002522 swelling Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F3/00—Hand rubbing apparatus
- D06F3/02—Rubbing boards
Definitions
- My improvement consists in the manufacture of wash-boards with two rubbing-surfaces of tinned plate instead of sheet-zinc, as heretofore made, by which I securevery important advantages and produce a much better and more useful implement for the purpose for which itis designed.
- I have the sheets of tin or tinned plates of iron made expressly for the purpose and of the exact dimensions required before tinning, so that in dipping the edges ofthe iron are tinned as heavily as the sides, and therefore there is nothing exposed to rust or corrode; or, if not so made, I have the edge or edges on which the iron is exposed by cutting or trimming tinned to prevent corrosion.
- Tin possesses a surface which is better adapted than zincor other metal to the rubbing of fabrics in washing Without injury to their texture.
- Zinc when exposed to the action of water and air successively, gradually oxidizes, becoming porous and rough on the surface so as to be injurious to delicate fabrics as well as deteriorating in strength, while the surface, of tin is not affected by the atmosphere, water, or soap, but always remains bright and retains a uniformly smooth and good surface for the purpose.
- the tinned plate is stronger with less thickness than the zinc, and hence makes a lighter board, and is more durable, while it costs less to manufacture, being more easy to work, and looks better in consequence of the metal always presenting a bright and uniform surface,whereby it meets with a more ready sale in the trade and gives better satisfaction to those who use it. 1t does not require a stiffening-panel at the back.
- Thesuperior strength of the tinned plates enables me to construct my improved board and dispense with the usual panel for supporting the back of the rubbing-surfaces, thereby cheapening the cost, making a lighter board, and obviatin g the serious objections of the shrinking, swelling, warping, and splitting of said panel.
- I claim- A wash-board formed with rubbing-surfaces of unequal corrugations when made of tinned plates without a supporting-panel, substantially as set forth.
Description
UNITED STATES PATENT OFFICE.
B. F. GOTT, OF BROOKLYN, NEW YORK.
IMPROVED WASH-BOARD.
Specification forming part of Letters Patent No. 98,160, dated December 21, 1869.
To all whom it' may concern:
Be it known that I, BENJ. F. GOTT, of Brooklyn, in the county of Kings and State of New York, have invented a new and useful. Improvement in Wash -Boards, of which the following is a specification.
My improvement consists in the manufacture of wash-boards with two rubbing-surfaces of tinned plate instead of sheet-zinc, as heretofore made, by which I securevery important advantages and produce a much better and more useful implement for the purpose for which itis designed. I have the sheets of tin or tinned plates of iron made expressly for the purpose and of the exact dimensions required before tinning, so that in dipping the edges ofthe iron are tinned as heavily as the sides, and therefore there is nothing exposed to rust or corrode; or, if not so made, I have the edge or edges on which the iron is exposed by cutting or trimming tinned to prevent corrosion. I then crimp or corrugate it in the manner required before afixing itin theframe A, in which I insert two plates, as shown in the drawing, one of coarse and the other of liner corrugations, as shown at b c, to afford the user a choice of surface adapted to different fabrics. They are secured in the frame by means of grooves, which' receive the side or corrugated edges, the bottom or plain edges being protected by the cross-rod f.
The advantages of my improvement are as follows: Tin possesses a surface which is better adapted than zincor other metal to the rubbing of fabrics in washing Without injury to their texture. Zinc, when exposed to the action of water and air successively, gradually oxidizes, becoming porous and rough on the surface so as to be injurious to delicate fabrics as well as deteriorating in strength, while the surface, of tin is not affected by the atmosphere, water, or soap, but always remains bright and retains a uniformly smooth and good surface for the purpose. The tinned plate is stronger with less thickness than the zinc, and hence makes a lighter board, and is more durable, while it costs less to manufacture, being more easy to work, and looks better in consequence of the metal always presenting a bright and uniform surface,whereby it meets with a more ready sale in the trade and gives better satisfaction to those who use it. 1t does not require a stiffening-panel at the back. Thesuperior strength of the tinned plates enables me to construct my improved board and dispense with the usual panel for supporting the back of the rubbing-surfaces, thereby cheapening the cost, making a lighter board, and obviatin g the serious objections of the shrinking, swelling, warping, and splitting of said panel. The two corrugated plates of metal,lying back to back in the frame, sup port each other and enable the board to be made with no wood, except that of theframe, and to be lighter, stronger, and better than those heretofore constructed.
I claim- A wash-board formed with rubbing-surfaces of unequal corrugations when made of tinned plates without a supporting-panel, substantially as set forth.
In witness whereof I have hereunto signed my name in the presence of two subscribing Witnesses.
B. F. GOTT.. Witnesses:
KATE N. JONES, J. FRASER.
Publications (1)
Publication Number | Publication Date |
---|---|
US98160A true US98160A (en) | 1869-12-21 |
Family
ID=2167620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US98160D Expired - Lifetime US98160A (en) | Improved wash-board |
Country Status (1)
Country | Link |
---|---|
US (1) | US98160A (en) |
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0
- US US98160D patent/US98160A/en not_active Expired - Lifetime
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