US93542A - Improvement in slate-frames - Google Patents
Improvement in slate-frames Download PDFInfo
- Publication number
- US93542A US93542A US93542DA US93542A US 93542 A US93542 A US 93542A US 93542D A US93542D A US 93542DA US 93542 A US93542 A US 93542A
- Authority
- US
- United States
- Prior art keywords
- slate
- frames
- improvement
- letters
- alicia
- 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
- 241000585705 Alicia <angiosperm> Species 0.000 description 2
- 241001481789 Rupicapra Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
- B43L1/06—Blackboards rigid
Definitions
- Figure 3 a perspective View of the cleaner.
- the nature of our invention consists in forming the frame of slates with openings or receptacles, for the a a are metal springs, secured at one end ofthe openings d d, as seen in g. 2, the 'object of which will' be hereinafter fully described.
- c represents the drier, and c', g. 3, the cleaner, which are inserted, respectively,fiu the openings d d.
- the drier c consists ot' a wooden capor plate, formed with a projection, said projection being coveredy with ,chamois or any suitable material.
- the cleanery o' is made as seen 1n lig il, andcinisists.4v
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- Toys (AREA)
- Machine Translation (AREA)
Description
einem ,s1-am @strut @twine ALICIA LYNCH AND MARY L. MOFFA'T, .or BROOKLYN, NEW YoiiK.
Letters Petent No. 93,542, dated ug'st 10, 1869.
v IMPROVEMENT IN SLATE-FAMES.
The Schedulev referred to in these Letters Patent and making part of the same.
To all 'whom- Iit 'muy concern Be it known that we, ALICIA LYNCH and'MARY L; MOFFAT, of Brooklyn, in thecouuty of Kings, and
State of New York, have invented certain new anduseful Improvements` in Slate-Frames; and we do hereby declare that the following is a full, clear, and
exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of' lthis specification, and in which- Figure 1 represents a longitudinal section,A
Figure 2, e plan lview, and
Figure 3, a perspective View of the cleaner.
Sinni-,tr letters indicate like parts in all the figures.-
The nature of our invention consists in forming the frame of slates with openings or receptacles, for the a a are metal springs, secured at one end ofthe openings d d, as seen in g. 2, the 'object of which will' be hereinafter fully described.
c represents the drier, and c', g. 3, the cleaner, which are inserted, respectively,fiu the openings d d.
The drier c consists ot' a wooden capor plate, formed with a projection, said projection being coveredy with ,chamois or any suitable material. ,Y
The cleanery o' is made as seen 1n lig il, andcinisists.4v
of a piece of ,sponge covered with chamois, or any other suitable material. v l A The springs a a are intended to hold the cleaner and drier in their proper receptacles. n
Haviug-'thns'described our invention,
`Vihat we claim as new, and desire to secure-hy Letf ters Patent, is
lhe washers c c', secured hy the springs u a, in com'- bination with the slatei'ame, substantially iu the Amanner and for the purpose set forth;
In testimony that we claim thejbregoing es our own,
we afiix our signatures, in. presence of two witnesses.
ALICIA LYNCH. MAR-Y L. liIOFFAl. Witnesses:
BEDA ROLAND, ELLEN W. KEAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US93542A true US93542A (en) | 1869-08-10 |
Family
ID=2163019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US93542D Expired - Lifetime US93542A (en) | Improvement in slate-frames |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US93542A (en) |
-
0
- US US93542D patent/US93542A/en not_active Expired - Lifetime
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