US201658A - Improvement in wash-boards - Google Patents
Improvement in wash-boards Download PDFInfo
- Publication number
- US201658A US201658A US201658DA US201658A US 201658 A US201658 A US 201658A US 201658D A US201658D A US 201658DA US 201658 A US201658 A US 201658A
- Authority
- US
- United States
- Prior art keywords
- wash
- ridges
- boards
- improvement
- plate
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- YSGQGNQWBLYHPE-CFUSNLFHSA-N (7r,8r,9s,10r,13s,14s,17s)-17-hydroxy-7,13-dimethyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-one Chemical compound C1C[C@]2(C)[C@@H](O)CC[C@H]2[C@@H]2[C@H](C)CC3=CC(=O)CC[C@@H]3[C@H]21 YSGQGNQWBLYHPE-CFUSNLFHSA-N 0.000 description 1
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 ⁇ 1 is a front view'ot ⁇ my improved Wash-board.
- Fig. 2 is a longitudinal section of the same, taken through the line w m, Fig. l.
- the object of this invention is to furnish an improved wash-board, the zinc rubbing-plate of which shall be so formed as to give a great amount Of friction to the clothes rubbed upon it, and at the same time shall be so ⁇ formed as not to injure the said clothes.
- A represents the wooden frame of the washboard, which is constructed in the usual way.
- B is the zinc plate, which is secured to the frame A in the usual way.
- the plate B has transverse ridges O, made with inclined sides formed across it, one of which sides may be made with a Steeper inclination than the other.
- Vshort ridges D Upon the plate B, and at right angles with the ridges C, are formed Vshort ridges D, one end of which ridges D meets the ridges C, and" their other ends stop at a little distance from the next ridge C.
- the ridges C D thus form series or rows of T-shaped ridges, the ends of the cross-bars of which meet and form a continuous ridge.
- In the spaces between and parallel with the short ridges D are formed depressions E.
- the plate B may be attached to the frame A, with'the ridges C running across, or up bing-surfaces and Soap-pockets are formed,
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
- o. EVERTS.
No.r20l,658.
WITNESSES Wash-Board,
Patented Marches, 187,8.
6 I ZNVENTUI;
BY ma@ TTUBNEYS.
UNITEDS'IATES PATENT OEEIOE.
OHARLES EvERrs,OE ST. LOUIS, MISSOURI.V
|MPROvl-:MENT IN WASH-BOARDS.
Specification forming part of Letters Patent No. 201,658, dated March 26, 1878; application filed y December 27, 1875.
To all whom it may concern:
Be it known that I, CHARLES EVERTS, of St. Louis, in the county of St. Louisand State of Missouri, have invented a new and useful Improvement in Wash-Boards, of which the following is a specication:
Figure `1 is a front view'ot` my improved Wash-board. Fig. 2 is a longitudinal section of the same, taken through the line w m, Fig. l.
Similar letters ofreference indicate correspondin g parts.
The object of this invention is to furnish an improved wash-board, the zinc rubbing-plate of which shall be so formed as to give a great amount Of friction to the clothes rubbed upon it, and at the same time shall be so `formed as not to injure the said clothes.
The invention will first be described in connection with the drawing, and then pointed out in the claim.
A represents the wooden frame of the washboard, which is constructed in the usual way. B is the zinc plate, which is secured to the frame A in the usual way. The plate B has transverse ridges O, made with inclined sides formed across it, one of which sides may be made with a Steeper inclination than the other.
Upon the plate B, and at right angles with the ridges C, are formed Vshort ridges D, one end of which ridges D meets the ridges C, and" their other ends stop at a little distance from the next ridge C.
The ridges C D thus form series or rows of T-shaped ridges, the ends of the cross-bars of which meet and form a continuous ridge. In the spaces between and parallel with the short ridges D are formed depressions E.
The plate B may be attached to the frame A, with'the ridges C running across, or up bing-surfaces and Soap-pockets are formed,
substantially as shown and described.
CHARLES EVERTS. Witnesses:
STEPHEN OYSTER, JOHN E. HEOKSTEDER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US201658A true US201658A (en) | 1878-03-26 |
Family
ID=2271063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US201658D Expired - Lifetime US201658A (en) | Improvement in wash-boards |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US201658A (en) |
-
0
- US US201658D patent/US201658A/en not_active Expired - Lifetime
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