DE283372C - - Google Patents
Info
- Publication number
- DE283372C DE283372C DENDAT283372D DE283372DA DE283372C DE 283372 C DE283372 C DE 283372C DE NDAT283372 D DENDAT283372 D DE NDAT283372D DE 283372D A DE283372D A DE 283372DA DE 283372 C DE283372 C DE 283372C
- Authority
- DE
- Germany
- Prior art keywords
- holder
- piston
- feed pin
- mine
- cap
- 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.)
- Active
Links
- 210000002105 tongue Anatomy 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
- B43K21/18—Writing-core feeding mechanisms with stepwise feed of writing-cores having ratchet means
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE283372C true DE283372C (cs) |
Family
ID=538943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT283372D Active DE283372C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE283372C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3690778A (en) * | 1969-07-31 | 1972-09-12 | Pentel Kk | Push-button type writing instrument with a cap |
-
0
- DE DENDAT283372D patent/DE283372C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3690778A (en) * | 1969-07-31 | 1972-09-12 | Pentel Kk | Push-button type writing instrument with a cap |
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