ES4703U - Pencil with drop-down mine (Machine-translation by Google Translate, not legally binding) - Google Patents
Pencil with drop-down mine (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES4703U ES4703U ES0004703U ES4703U ES4703U ES 4703 U ES4703 U ES 4703U ES 0004703 U ES0004703 U ES 0004703U ES 4703 U ES4703 U ES 4703U ES 4703 U ES4703 U ES 4703U
- Authority
- ES
- Spain
- Prior art keywords
- mine
- pencil
- translation
- machine
- legally binding
- 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.)
- Granted
Links
- LOUPRKONTZGTKE-WZBLMQSHSA-N Quinine Chemical compound C([C@H]([C@H](C1)C=C)C2)C[N@@]1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-WZBLMQSHSA-N 0.000 abstract 2
- 235000001258 Cinchona calisaya Nutrition 0.000 abstract 1
- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 abstract 1
- 229960000948 quinine Drugs 0.000 abstract 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Pencil with displaceable mine, in which the mine is held by means of a pressure device, which, by means of a press mechanism provided at the end of the pen, can be displaced longitudinally against the effect of a spring, and , it opens after having traveled a certain distance of advancement, and that in the open position, after having released the pressure mechanism, it retracts by means of the spring, until it is closed again by means of a stop ring, characterized in that the conduction of the mine is provided with a central hole that crosses the pen (1) in its entire length and quinine essentially exceeds the diameter of the mine, drill hole, in which the mines are located, that is, pieces of mines (M) one behind the other and that result from the subdivision into loose parts. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0004703U ES4703Y (en) | 1936-04-29 | 1936-04-29 | Pen with drop-down lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0004703U ES4703Y (en) | 1936-04-29 | 1936-04-29 | Pen with drop-down lead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES4703U true ES4703U (en) | 1936-06-01 |
| ES4703Y ES4703Y (en) | 1938-12-16 |
Family
ID=51069272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0004703U Expired ES4703Y (en) | 1936-04-29 | 1936-04-29 | Pen with drop-down lead |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES4703Y (en) |
-
1936
- 1936-04-29 ES ES0004703U patent/ES4703Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES4703Y (en) | 1938-12-16 |
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