US224828A - Benjamin e - Google Patents
Benjamin e Download PDFInfo
- Publication number
- US224828A US224828A US224828DA US224828A US 224828 A US224828 A US 224828A US 224828D A US224828D A US 224828DA US 224828 A US224828 A US 224828A
- Authority
- US
- United States
- Prior art keywords
- ridges
- benjamin
- wash
- corrugations
- sheet
- 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 description 12
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 241000183290 Scleropages leichardti Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002844 continuous Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc 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
- Myinvention ⁇ consists in forming continuous and unbroken ridges or elevations which are to receive the wear of the clothes in the operation of washingor rubbing, said ridges or elevations being arranged in a parallel or-l der andlongitudinally to the direction of the motion of-washing or rubbing, and at right angles, or nearly so, to the transverse ridges, elevations, orcorrugations, or alternate elevations and depressions of the sheet-metal washing-surface, the intervening ⁇ grooves or depressions between the longitudinal ridges being designed to serve the purposeof conduct'- Iing away the suds.
- These longitudinal ridges or ⁇ corrugations also serve to greatly chan xen the 4nietal platein respect ⁇ to resistance to deflection.
- Myinvention therefore, chiey consists iu having both the longitudinal and transverse corrugations con tinuous and unbroken throughout their entire length.
- Figure l is a vertical' elevation of my iu- Fig. 2 represents an edge View of f my sheet-metal wash-board plate.
- A, Figs. l and 2 represents the ⁇ corrugated zinc or sheet-meta1 wash-board plate. It will be observed, by reference to Fig. 2, that the corrugations, both longitudinal and transverse, are continuous throughout their entire length, e e, Figs. l and 2, ⁇ representing the transverse corrugations, and f f the longitudinal ridges or corrugations. By this form of construction greater stiffness is securedV to the sheet-metal plate constituting the washingsurface, as Well as providing longitudinal channels or grooves to conduct the suds downward into the tub,
- ridges f f may touch each other at their base, so that 'there will be no intervening plane, as is shown at e', Fig. 2, but having :an undulatugorzigzag conformation when viewed 1ongitudinally. This would, of course., deepen lthe corrugations, and thus impart additional stiffness to the metal plate, as will be readily understood.
- My sheet-metal Wash-board plate may be corrugated by means of anyof the well-known devices used for corrugating or stamping metal BENJAMIN E. JENKINS.
Description
B.l R. JENKINS.
" Wash-Board.
No. 224,828. Paiented Feb. 24, 1880.
A Tg5/f ...2,
NAEEI'EES. PHOTO-LITHDGRAPHER, WASMINGTON. D C.
\- UNITED STATES PATENT OFFICE.
BENJAMIN JENKINS, F GONKLINGVILLE, NEW YORK.
WASH-BOARD.v
SPECIFICATION forming part Of Letters Patent N0. 224,828, dated. February 24, 1880.
` Application led September 13. 1879.
To all whom it may concern.:
Be it known that 1, BENJAMIN R. JENKINS, of Conklingville, in ,the county of Saratoga and State of New York, have invented a Wash- Board, of which the following is a specification. Y
Myinvention `consists in forming continuous and unbroken ridges or elevations which are to receive the wear of the clothes in the operation of washingor rubbing, said ridges or elevations being arranged in a parallel or-l der andlongitudinally to the direction of the motion of-washing or rubbing, and at right angles, or nearly so, to the transverse ridges, elevations, orcorrugations, or alternate elevations and depressions of the sheet-metal washing-surface, the intervening `grooves or depressions between the longitudinal ridges being designed to serve the purposeof conduct'- Iing away the suds. These longitudinal ridges or `corrugations also serve to greatly stiften the 4nietal platein respect `to resistance to deflection.
Myinvention, therefore, chiey consists iu having both the longitudinal and transverse corrugations con tinuous and unbroken throughout their entire length.
To enable others skilledin the art to more fully understand and construct my invention, I will proceed to describe it, as follows:
Figure l is a vertical' elevation of my iu- Fig. 2 represents an edge View of f my sheet-metal wash-board plate.
Similar letters of reference indicate corresponding parts in all the figures.
A, Figs. l and 2, represents the` corrugated zinc or sheet-meta1 wash-board plate. It will be observed, by reference to Fig. 2, that the corrugations, both longitudinal and transverse, are continuous throughout their entire length, e e, Figs. l and 2, `representing the transverse corrugations, and f f the longitudinal ridges or corrugations. By this form of construction greater stiffness is securedV to the sheet-metal plate constituting the washingsurface, as Well as providing longitudinal channels or grooves to conduct the suds downward into the tub,
`The ridges f f may touch each other at their base, so that 'there will be no intervening plane, as is shown at e', Fig. 2, but having :an undulatugorzigzag conformation when viewed 1ongitudinally. This would, of course., deepen lthe corrugations, and thus impart additional stiffness to the metal plate, as will be readily understood.
My sheet-metal Wash-board plate may be corrugated by means of anyof the well-known devices used for corrugating or stamping metal BENJAMIN E. JENKINS.
Witnesses:
I. W. LATGHEE, E. GEORGE DUNKLEE.
Publications (1)
Publication Number | Publication Date |
---|---|
US224828A true US224828A (en) | 1880-02-24 |
Family
ID=2294217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US224828D Expired - Lifetime US224828A (en) | Benjamin e |
Country Status (1)
Country | Link |
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US (1) | US224828A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040206973A1 (en) * | 2003-04-21 | 2004-10-21 | Sarnoff Corporation | Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors |
US20060012287A1 (en) * | 2004-07-06 | 2006-01-19 | Sarnoff Corporation | Efficient, green-emitting phosphors, and combinations with red-emitting phosphors |
-
0
- US US224828D patent/US224828A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040206973A1 (en) * | 2003-04-21 | 2004-10-21 | Sarnoff Corporation | Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors |
US20060012287A1 (en) * | 2004-07-06 | 2006-01-19 | Sarnoff Corporation | Efficient, green-emitting phosphors, and combinations with red-emitting phosphors |
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