DE445727C - Iron pit stamp - Google Patents
Iron pit stampInfo
- Publication number
- DE445727C DE445727C DEG63327D DEG0063327D DE445727C DE 445727 C DE445727 C DE 445727C DE G63327 D DEG63327 D DE G63327D DE G0063327 D DEG0063327 D DE G0063327D DE 445727 C DE445727 C DE 445727C
- Authority
- DE
- Germany
- Prior art keywords
- wedge
- punch
- iron pit
- pit stamp
- iron
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 6
- 229910052742 iron Inorganic materials 0.000 title claims description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/56—Details of locks of telescopic props
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
Eiserner Grubenstempel. Bei dem Gegenstand vorliegender Neuerung ist das mit dem Stempelunterteil durch einen gleichzeitig als Anschlag für den Stempeloberteil gegen Herausziehen dienenden Bolzen verbundene Schloß so ausgebildet und demgegenüber der Stempeloberteil so angeordnet, daB der Spannkeil nicht vom Stempel abgetrennt werden kann, bevor der SchloB-rahmen nach Entfernen des Verbindungsbolzens nicht gelöst ist. Abb. i stellt den Stempel in Vorderansicht und teilweisem Schnitt dar; Abb. 2 ist eine Seitenansicht im senkrechten Schnitt, während Abb. 3 einen Querschnitt nach A-B u$d Abb. q. einen Querschnitt nach C-D der Abb. 2 veranschaulicht.Iron pit stamp. The subject of the present innovation is the one with the lower part of the punch at the same time as a stop for the upper part of the punch against pulling out serving bolts connected lock formed and opposite The upper part of the punch is arranged in such a way that the clamping wedge is not separated from the punch can be before the lock frame after removing the connecting bolt is resolved. Fig. I shows the stamp in a front view and in part Cut out; Fig. 2 is a side view in vertical section, while Fig. 3 a cross-section according to A-B and Fig. Q. a cross-section along C-D of Fig. 2 illustrates.
Das eigentliche Keilschloßgehäuse d ist auf den beliebigen Stempelunterteil a aufgeschoben und durch einen Querbolzen e mit diesem verbunden. Letzterer hat eine solche Anordnung, daß er für die Lappen b' des Oberteils b Anschlag bietet, wenn dieser ganz ausgezogen ist. Hierbei wird auch ein Herausfallen oder Entfernen des Keiles c verhindert, indem die vorgesehene Erweiterung f an der Keilöffnung g von dem Stempeloberteil b stets teils überdeckt bleibt. Der Keil c ist hierfür mit seiner Nase c' vor dem Einsetzen des Bolzens e und Stempeloberteils b durch die Erweiterung f in die schmälere Öffnung g geschoben worden.The actual wedge lock housing d is pushed onto any punch lower part a and connected to it by a transverse bolt e. The latter has such an arrangement that it provides a stop for the tabs b 'of the upper part b when it is fully extended. In this case, the wedge c is also prevented from falling out or removing, in that the extension f provided at the wedge opening g always remains partially covered by the upper punch part b. The wedge c has for this purpose been pushed with its nose c 'before the insertion of the bolt e and upper punch part b through the extension f into the narrower opening g.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG63327D DE445727C (en) | 1923-11-16 | 1923-11-16 | Iron pit stamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG63327D DE445727C (en) | 1923-11-16 | 1923-11-16 | Iron pit stamp |
Publications (1)
Publication Number | Publication Date |
---|---|
DE445727C true DE445727C (en) | 1927-06-14 |
Family
ID=7133226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG63327D Expired DE445727C (en) | 1923-11-16 | 1923-11-16 | Iron pit stamp |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE445727C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE943102C (en) * | 1950-07-29 | 1956-05-09 | Siepmann Werke Ag | Profile for pit punches or caps |
-
1923
- 1923-11-16 DE DEG63327D patent/DE445727C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE943102C (en) * | 1950-07-29 | 1956-05-09 | Siepmann Werke Ag | Profile for pit punches or caps |
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