DE564573C - Pen - Google Patents
PenInfo
- Publication number
- DE564573C DE564573C DE1930564573D DE564573DD DE564573C DE 564573 C DE564573 C DE 564573C DE 1930564573 D DE1930564573 D DE 1930564573D DE 564573D D DE564573D D DE 564573DD DE 564573 C DE564573 C DE 564573C
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- mine
- lead
- guide sleeve
- pen
- 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
Links
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
- B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
- B43K21/14—Writing-core feeding mechanisms with the writing-cores fed by screws with writing-cores automatically replaced from magazines
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
Gegenstand vorliegender Erfindung ist einThe present invention is a
Schreibstift gemäß Patent 527 513, bei dem die Mine mittels in die Minenführungshülse eingreifender Zungen erfaßt und vorgeschoben wird.Pen according to patent 527 513, in which the lead by means of the lead guide sleeve engaging tongues is detected and advanced.
Von den bekannt gewordenen Ausführungsarten unterscheidet sich die vorliegende
Ausführungsart dadurch, daß die die Minenführungshülse umfassende, mit einer oder
to mehreren Zungen und zwei oder mehreren Warzen versehene unrunde Minenschubhülse
als Preßkörper aus Metall o. dgl. ausgebildet ist. Hieraus ergibt sich der wesentliche Vorteil,
daß die an der Hülse befindliche Zunge beim Vorschub oder Rückzug im Schlitz der
Minenführungshülse, ohne zu ecken, also völlig bruchsicher, geführt wird.
In der Zeichnung zeigt:
Abb. ι den Schreibstift ini Höhenschnitt in Außergebrauchsstellung,The present embodiment differs from the known embodiments in that the non-round mine pusher sleeve which encompasses the lead guide sleeve and is provided with one or more tongues and two or more lugs is designed as a pressed body made of metal or the like. This results in the essential advantage that the tongue located on the sleeve is guided in the slot of the lead guide sleeve during advance or retraction in the slot of the lead guide sleeve without cornering, that is to say in a completely break-proof manner.
In the drawing shows:
Fig. Ι the pen in the vertical section in the out-of-use position,
Abb. 2 denselben mit vorgeschobener Mine, Abb. 3 die unrunde, aus einem Stück Blech bestehende Minenschubhülse,Fig. 2 the same with the lead advanced, Fig. 3 the non-round one, made from a piece of sheet metal existing mine sleeve,
Abb. 4 einen Schnitt nach A-B der Abb. 1, Abb. 5 einen Schnitt nach Linie B-C der Abb. 2,Fig. 4 is a section along AB in Fig. 1, Fig. 5 is a section along line BC in Fig. 2,
Abb. öeinenSchnittnachLinieD-ffderAbb.i.Fig. Ö a section along the line D-ff of Fig.i.
In der Zeichnung ist 4 die unrunde Minenführungshülse, 5 die Minenschubhülse, 6 die an dieser befindlichen Zunge, 25 die an der Minenschubhülse befindlichen, den Vorschub der Mine bewirkenden Zapfen oder Warzen und 24 eine Nase, mittels deren sich die Minenschubhülse in dein Längsschlitz der Minenführungshülse 4 führt und den Minengang regelt. 9 ist ein in der äußeren Mantelhülle festsitzender Teller für die stirnseitige Begrenzung der Gewindehülse. Dieser Teller 9 hat ein profiliertes Loch 40, in dem die Minenführungshülse 4 undrehbar festsitzt. 16 ist die den Vorschub und den Rückgang der Mine sowie den Einfall der Minen in den Minenführungskanal regelnde Kappe.In the drawing, 4 is the non-circular lead guide sleeve, 5 is the lead pusher sleeve, 6 is the on this located tongue, 25 located on the mine pusher sleeve, the feed the mine causing cones or warts and 24 a nose, by means of which the Mine thrust sleeve in your longitudinal slot of the lead guide sleeve 4 leads and the mine passage regulates. 9 is a plate for the end face that is firmly seated in the outer casing Limitation of the threaded sleeve. This plate 9 has a profiled hole 40 in which the Lead guide sleeve 4 is fixed in a non-rotatable manner. 16 is the the advance and the fall of the Mine and the incidence of the mines in the mine guide channel regulating cap.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1913762X | 1930-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE564573C true DE564573C (en) | 1932-11-21 |
Family
ID=7749022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930564573D Expired DE564573C (en) | 1930-01-17 | 1930-09-30 | Pen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1913762A (en) |
| DE (1) | DE564573C (en) |
| FR (1) | FR707572A (en) |
-
1930
- 1930-09-30 DE DE1930564573D patent/DE564573C/en not_active Expired
- 1930-10-23 US US490776A patent/US1913762A/en not_active Expired - Lifetime
- 1930-10-30 FR FR707572D patent/FR707572A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1913762A (en) | 1933-06-13 |
| FR707572A (en) | 1931-07-09 |
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