US511338A - Ernst joseph koester - Google Patents
Ernst joseph koester Download PDFInfo
- Publication number
- US511338A US511338A US511338DA US511338A US 511338 A US511338 A US 511338A US 511338D A US511338D A US 511338DA US 511338 A US511338 A US 511338A
- Authority
- US
- United States
- Prior art keywords
- file
- box
- koester
- ernst
- joseph
- 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
- 210000000088 Lip Anatomy 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
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
- B43L23/00—Sharpeners for pencils or leads
- B43L23/006—Sharpeners for pencils or leads with rasping surfaces
Landscapes
- Sheet Holders (AREA)
Description
(No Model.)
- E. J. KOESTER. FILE: FOR POINTING LEAD PENGILS, 850. No. 511,338.
Patented Dec. 26, 1893.
2: 1D in a removable file.
UNITED STATES PATENT OFFICE.
ERNST JOSEPH KOESTER, OF HARKORTEN, GERMANY.
A FILE FOR POINTING LEAD-PENCILS, 84.0.
SPECIFICATION forming part of Letters Patent No. 511,338, dated December 26, 1893.
To all whom it may 007006710:
Be it known that I, ERNST JOSEPH KOESTER, a subject of the Emperor of Austria-Hungary, residing at Harkorten, in the Kingdom of Prussia, Germany, have invented new and useful Improvements in or Relating to Files for Pointing Lead-Pencils and the Like, of which the following is a specification.
My invention includes a file having downwardly bent fet to support it over the bottom of the box and other features hereinafter pointed out in the claims.
In the drawings, Figure 1, shows a box with Fig. 2, shows the file removed. Fig. 3, shows a difierent form of file box. Fig. 4, shows a file having feet substantially the same as those in Fig. 1, and arranged in a box which has upward extensions bent around the file. Fig. 5, is a cross section on line x-oc of Fig. 5. 7
In Figs. 1 and 2 the file bis shown with feet 1) adapted to enter the guide ways between the blocks a of the box a and support the file over the box bottom. The box slides within a cover portion 0. In Fig. 3,the same form of file b, is used but the box a has a hinged cover 0 In Fig. 4., the file 11 has feet b which in effect are like those previously described.
The box a in this case, however, has extensions a with lip or log portions which are bent around the file to hold the same in place. The form of these lip or log portions is shown in Fig. 5 in dotted lines while the full lines show how they are bent around the file.
I claim- 1. In combination, the box and the file having the feet at its opposite ends both of which are bent downwardly to rest on the bottom of the box and bear on the ends of the same, said feet serving to support the file above the bottom of the box and maintain it in proper position against longitudinal displacement.
2. In combination, the box having the upward extensions, and the file supported there in by said extensions, substantially as described.
3. In combination, the box and the file, said file being held by portions of the receptacle bent about it, substantially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
ERNST JOSEPH KOESTER.
Witnesses WM. ESSENWEIN, RUDOLPH FRIcKE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US511338A true US511338A (en) | 1893-12-26 |
Family
ID=2580161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US511338D Expired - Lifetime US511338A (en) | Ernst joseph koester |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US511338A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2440813A (en) * | 1945-07-12 | 1948-05-04 | Turchen Herman | Mechanical sandblock for sharpening pencils |
| US20070044327A1 (en) * | 2005-09-01 | 2007-03-01 | Kum Limited | Pencil sharpener |
-
0
- US US511338D patent/US511338A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2440813A (en) * | 1945-07-12 | 1948-05-04 | Turchen Herman | Mechanical sandblock for sharpening pencils |
| US20070044327A1 (en) * | 2005-09-01 | 2007-03-01 | Kum Limited | Pencil sharpener |
| US7363714B2 (en) * | 2005-09-01 | 2008-04-29 | Kum Limited | Pencil sharpener |
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