US20644A - Improvement in wash-boards - Google Patents
Improvement in wash-boards Download PDFInfo
- Publication number
- US20644A US20644A US20644DA US20644A US 20644 A US20644 A US 20644A US 20644D A US20644D A US 20644DA US 20644 A US20644 A US 20644A
- Authority
- US
- United States
- Prior art keywords
- boards
- wash
- rib
- improvement
- beaded
- 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 6
- 238000010276 construction Methods 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 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
- Figure l is a face view of the board.
- Fig. 2 is a section on line a; x, perpendicular to face of board.
- Fig. 3 is a section on line y y, perpendieular to axis of central rubber.
- my invention consists in the construction of wash boards with a convex beaded rib running from top to bottom through the center of the board, said rib being grooved on each side for the reception of the corrugated washing-surface, and serving the double purpose of giving strength to the board and furnishing a surface of a different character on which to rub certain potions of the article operated upon,which, from being more soiled than the remainder, require particular atten- ⁇ tion, the details of construction and operation being as follows:
- a A are the side pieces of the frame, grooved, as shown at a a, for the reception of the corrugated zinc plates B B.
- the cross-bars C C connect the pieces A, and extending between them is the central rib, R, convex in cross-sectionand beaded, as represented at c.
- This rib is grooved longitudinally, as shown at d d, for the reception of the plates B.
- the rubbing-surface is thus made to consist of two corrugated-zinc plates and the beaded rib R.
- the support given the plates by the rib renders the board much stronger than where but one plate is used, and the beaded convex surface of the rib gives a iine rubbingsurface for the parts of the garment requiring particular attention.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Electrophonic Musical Instruments (AREA)
Description
UNITED STATES PATENT OFFICE.
JOSEPH KEEOH, vOE WATERLOO, NEW YOEK.
l-MPROVEM ENT IN WASH-BOARDS.
Specification forming part of Letters Patent No. 20,644, dated June 22, 1858.
To all whom it may concern,.-
Be it known that I, J OsEPH KEEOH, of Waterloo, in the county of Seneca and State of New York, have invented a new and useful Improvement in WashBoards; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, forming part of this specification, in the several figures of which similar characters of reference denote the same part.
Figure l is a face view of the board. Fig. 2 is a section on line a; x, perpendicular to face of board. Fig. 3 is a section on line y y, perpendieular to axis of central rubber.
The nature of my invention consists in the construction of wash boards with a convex beaded rib running from top to bottom through the center of the board, said rib being grooved on each side for the reception of the corrugated washing-surface, and serving the double purpose of giving strength to the board and furnishing a surface of a different character on which to rub certain potions of the article operated upon,which, from being more soiled than the remainder, require particular atten-` tion, the details of construction and operation being as follows:
In the drawings7 A A are the side pieces of the frame, grooved, as shown at a a, for the reception of the corrugated zinc plates B B. The cross-bars C C connect the pieces A, and extending between them is the central rib, R, convex in cross-sectionand beaded, as represented at c. This rib is grooved longitudinally, as shown at d d, for the reception of the plates B. The rubbing-surface is thus made to consist of two corrugated-zinc plates and the beaded rib R. The support given the plates by the rib renders the board much stronger than where but one plate is used, and the beaded convex surface of the rib gives a iine rubbingsurface for the parts of the garment requiring particular attention.
L I claim- The combination of the central beaded rib, R, with the corrugated plates B B, constructed, arranged, and operating substantially as and for the purposes set forth.
In testimony whereof I have hereunto signed my name before two subscribing witnesses.
JOSEPH KEEGH.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20644A true US20644A (en) | 1858-06-22 |
Family
ID=2085748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US20644D Expired - Lifetime US20644A (en) | Improvement in wash-boards |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US20644A (en) |
-
0
- US US20644D patent/US20644A/en not_active Expired - Lifetime
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