ATA275176A - Einrichtung zur sicherung eines drehschaftmeissels gegen axiale verschiebung - Google Patents
Einrichtung zur sicherung eines drehschaftmeissels gegen axiale verschiebungInfo
- Publication number
- ATA275176A ATA275176A AT275176A AT275176A ATA275176A AT A275176 A ATA275176 A AT A275176A AT 275176 A AT275176 A AT 275176A AT 275176 A AT275176 A AT 275176A AT A275176 A ATA275176 A AT A275176A
- Authority
- AT
- Austria
- Prior art keywords
- secure
- axial displacement
- against axial
- turning chisel
- chisel against
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT275176A AT342536B (de) | 1976-04-14 | 1976-04-14 | Einrichtung zur sicherung eines drehschaftmeissels gegen axiale verschiebung |
DE19772716177 DE2716177C2 (de) | 1976-04-14 | 1977-04-12 | Einrichtung zur Sicherung eines Drehschaftmeißels gegen axiale Verschiebung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT275176A AT342536B (de) | 1976-04-14 | 1976-04-14 | Einrichtung zur sicherung eines drehschaftmeissels gegen axiale verschiebung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA275176A true ATA275176A (de) | 1977-08-15 |
AT342536B AT342536B (de) | 1978-04-10 |
Family
ID=3539711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT275176A AT342536B (de) | 1976-04-14 | 1976-04-14 | Einrichtung zur sicherung eines drehschaftmeissels gegen axiale verschiebung |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT342536B (de) |
DE (1) | DE2716177C2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4322402C2 (de) * | 1993-07-06 | 1996-06-20 | Wirtgen Gmbh | Schneidkörper für eine Schrämmaschine |
DE19809344C1 (de) * | 1998-02-14 | 1999-06-02 | Komotzki Michael Fa | Meißelanordnung mit Bedüsung der Schneidspur |
US6070945A (en) * | 1998-07-15 | 2000-06-06 | Kennametal Inc. | Cutting tool retainer |
US6607249B2 (en) * | 1999-12-02 | 2003-08-19 | The Sollami Company | Conical bit penetrator pocket protector for earth displacement equipment |
US6428110B1 (en) * | 2000-08-16 | 2002-08-06 | Kennametal Inc. | Cutting tool retainer |
US7210745B2 (en) | 2005-04-22 | 2007-05-01 | Kennametal Inc. | Retainer for cutting bit |
CN104405390B (zh) * | 2014-11-13 | 2016-07-06 | 中国矿业大学 | 一种新型镐型截齿装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7138790U (de) * | 1973-04-05 | Kennametal Inc | Nach Art einer Picke ausgebildeter Schneid- bzw. Schrämmeißel mit Werkzeughalter | |
DE7513108U (de) * | 1975-10-23 | Ugine Carbone | Meißelhalter | |
GB1044926A (en) * | 1964-08-26 | 1966-10-05 | Todwick Mining Machinery Compa | Improvements in or relating to picks and pick-mountings and combinations thereof formining machines |
-
1976
- 1976-04-14 AT AT275176A patent/AT342536B/de not_active IP Right Cessation
-
1977
- 1977-04-12 DE DE19772716177 patent/DE2716177C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT342536B (de) | 1978-04-10 |
DE2716177C2 (de) | 1983-03-24 |
DE2716177A1 (de) | 1977-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |