AT112085B - Impact piston with hardened surface for striking tools. - Google Patents
Impact piston with hardened surface for striking tools.Info
- Publication number
- AT112085B AT112085B AT112085DA AT112085B AT 112085 B AT112085 B AT 112085B AT 112085D A AT112085D A AT 112085DA AT 112085 B AT112085 B AT 112085B
- Authority
- AT
- Austria
- Prior art keywords
- hardened surface
- impact piston
- striking tools
- hardened
- impact
- Prior art date
Links
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
<Desc/Clms Page number 1>
An der Oberfläche gehärteter Schlagkolben für Schlagwerkzeuge.
Die Erfindung betrifft einen an der Oberfläche gehärteten Schlagkolben, insbesondere für Druclduftschlagwerkzeuge mit in dem Aufschlagende angeordnetem Einsatzstück.
Dieses Einsatzstück ist gemäss der Erfindung als zylindrisches, hoch gehärtetes Kernstück ausgebildet, das in einem aus weichem Stahl bestehenden Sitz eingebettet ist. Hiedurch wird erreicht, dass der Kolben beim Betrieb nicht splittert, und verhindert, dass das Kernstück in den Kolbenkörper hineingeschlagen wird.
Die Erfindung ist in der Zeichnung beispielsweise dargestellt, wobei das im Kolben I, eingesetzte Kernstück mit a bezeichnet ist.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Impact piston with hardened surface for striking tools.
The invention relates to an impact piston with hardened surface, in particular for compressed air impact tools with an insert arranged in the impact end.
According to the invention, this insert piece is designed as a cylindrical, highly hardened core piece which is embedded in a seat made of soft steel. This ensures that the piston does not splinter during operation and prevents the core piece from being knocked into the piston body.
The invention is shown in the drawing, for example, the core piece inserted in piston I being denoted by a.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT112085T | 1926-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT112085B true AT112085B (en) | 1929-01-25 |
Family
ID=3627429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT112085D AT112085B (en) | 1926-11-23 | 1926-11-23 | Impact piston with hardened surface for striking tools. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT112085B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820433A (en) * | 1951-07-02 | 1958-01-21 | Atlas Copco Ab | Hammer pistons for percussion machine and tools |
WO2012143176A1 (en) * | 2011-04-19 | 2012-10-26 | Robert Bosch Gmbh | Striker bolt |
-
1926
- 1926-11-23 AT AT112085D patent/AT112085B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820433A (en) * | 1951-07-02 | 1958-01-21 | Atlas Copco Ab | Hammer pistons for percussion machine and tools |
WO2012143176A1 (en) * | 2011-04-19 | 2012-10-26 | Robert Bosch Gmbh | Striker bolt |
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