JPS4837222A - - Google Patents
Info
- Publication number
- JPS4837222A JPS4837222A JP47090878A JP9087872A JPS4837222A JP S4837222 A JPS4837222 A JP S4837222A JP 47090878 A JP47090878 A JP 47090878A JP 9087872 A JP9087872 A JP 9087872A JP S4837222 A JPS4837222 A JP S4837222A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
- B43K24/084—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with saw-like or analogous cams
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712145446 DE2145446C2 (de) | 1971-09-10 | 1971-09-10 | Schreibgerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4837222A true JPS4837222A (ja) | 1973-06-01 |
Family
ID=5819257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47090878A Pending JPS4837222A (ja) | 1971-09-10 | 1972-09-09 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4837222A (ja) |
| DE (1) | DE2145446C2 (ja) |
| FR (1) | FR2152819B1 (ja) |
| IT (1) | IT967119B (ja) |
-
1971
- 1971-09-10 DE DE19712145446 patent/DE2145446C2/de not_active Expired
-
1972
- 1972-09-02 IT IT2878472A patent/IT967119B/it active
- 1972-09-08 FR FR7232019A patent/FR2152819B1/fr not_active Expired
- 1972-09-09 JP JP47090878A patent/JPS4837222A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2152819B1 (ja) | 1977-01-14 |
| DE2145446C2 (de) | 1975-06-19 |
| IT967119B (it) | 1974-02-28 |
| DE2145446A1 (ja) | 1972-05-25 |
| FR2152819A1 (ja) | 1973-04-27 |