DE19914522C2 - Brechwerkzeug, insbesondere Meißel, mit Nuten - Google Patents
Brechwerkzeug, insbesondere Meißel, mit NutenInfo
- Publication number
- DE19914522C2 DE19914522C2 DE1999114522 DE19914522A DE19914522C2 DE 19914522 C2 DE19914522 C2 DE 19914522C2 DE 1999114522 DE1999114522 DE 1999114522 DE 19914522 A DE19914522 A DE 19914522A DE 19914522 C2 DE19914522 C2 DE 19914522C2
- Authority
- DE
- Germany
- Prior art keywords
- chisel
- grooves
- breaking tool
- section
- base body
- 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 - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005242 forging Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/02—Percussive tool bits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Percussive Tools And Related Accessories (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
Claims (5)
einem länglichen Meißelschaft (1) mit sechskantigem Grundkörper,
sechs sich zwischen den Kanten des Grundkörpers erstreckenden Außen flächen (6), und mit
einem sich an einem Ende des Meißelschafts (1) anschließenden, sich von dem Meißelschaft (1) zu einer Spitze (5) hin verjüngenden Meißelspitzenab schnitt (4), wobei
in jeder der sechs Außenflächen (6) des Grundkörpers zumindest in einem Teil des Meißelschafts (1) und einem Teil des Meißelspitzenabschnitts (4) sich längs erstreckende Nuten (7) ausgebildet sind, und wobei
jeweils zu einer Nut (7) gehörende, sich von der zugehörigen Außenfläche (6) zu einem Nutgrund (10) erstreckende Nutseitenflächen (9) in einem Winkel (α) von wenigstens 120° zueinander stehen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999114522 DE19914522C2 (de) | 1999-03-30 | 1999-03-30 | Brechwerkzeug, insbesondere Meißel, mit Nuten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999114522 DE19914522C2 (de) | 1999-03-30 | 1999-03-30 | Brechwerkzeug, insbesondere Meißel, mit Nuten |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19914522A1 DE19914522A1 (de) | 2000-10-05 |
DE19914522C2 true DE19914522C2 (de) | 2003-08-14 |
Family
ID=7903014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999114522 Expired - Fee Related DE19914522C2 (de) | 1999-03-30 | 1999-03-30 | Brechwerkzeug, insbesondere Meißel, mit Nuten |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19914522C2 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9085074B2 (en) | 2011-03-22 | 2015-07-21 | Black & Decker Inc. | Chisels |
USD734792S1 (en) | 2013-03-15 | 2015-07-21 | Black & Decker Inc. | Drill bit |
USD737875S1 (en) | 2013-03-15 | 2015-09-01 | Black & Decker Inc. | Drill bit |
USD921465S1 (en) | 2019-05-06 | 2021-06-08 | Milwaukee Electric Tool Corporation | Mortar knife |
USD922842S1 (en) | 2019-05-06 | 2021-06-22 | Milwaukee Electric Tool Corporation | Chisel |
USD922841S1 (en) | 2019-05-06 | 2021-06-22 | Milwaukee Electric Tool Corporation | Chisel |
USD922840S1 (en) | 2019-05-06 | 2021-06-22 | Milwaukee Electric Tool Corporation | Chisel |
USD923447S1 (en) | 2019-05-06 | 2021-06-29 | Milwaukee Electric Tool Corporation | Chisel |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1230071A1 (de) * | 1999-11-17 | 2002-08-14 | Hawera Probst GmbH | Meissel |
EP1273396B1 (de) | 2001-07-06 | 2009-12-30 | Robert Bosch Gmbh | Meissel bzw. Hammerbohrer |
DE10244509A1 (de) | 2002-09-25 | 2004-04-08 | Hilti Ag | Spitzmeissel |
DE202009000989U1 (de) | 2008-02-01 | 2009-03-26 | Wacker Construction Equipment Ag | Werkzeug aus ausferritischem Eisen |
FR2960811B1 (fr) | 2010-06-02 | 2013-03-29 | Diager | Outil de frappe du genre pic |
DE202013003876U1 (de) | 2013-03-04 | 2013-06-25 | BBG Baugeräte GmbH | Brechwerkzeug |
USD752937S1 (en) | 2013-06-18 | 2016-04-05 | Hilti Aktiengesellschaft | Chisel |
EP3222390A1 (de) | 2016-03-23 | 2017-09-27 | HILTI Aktiengesellschaft | Meissel |
CN114261026B (zh) * | 2021-12-29 | 2024-04-02 | 九江市凯奥机械有限公司 | 一种多模式机载式岩石液压劈裂机 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB245079A (en) * | 1924-12-27 | 1926-06-03 | Meudon Forges Atel | Improvements in pneumatic cutters or picks |
EP0156789A1 (de) * | 1984-02-28 | 1985-10-02 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Fels- bzw. Gesteinsbrechwerkzeug |
-
1999
- 1999-03-30 DE DE1999114522 patent/DE19914522C2/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB245079A (en) * | 1924-12-27 | 1926-06-03 | Meudon Forges Atel | Improvements in pneumatic cutters or picks |
EP0156789A1 (de) * | 1984-02-28 | 1985-10-02 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Fels- bzw. Gesteinsbrechwerkzeug |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9085074B2 (en) | 2011-03-22 | 2015-07-21 | Black & Decker Inc. | Chisels |
US9333635B2 (en) | 2011-03-22 | 2016-05-10 | Black & Decker Inc. | Chisels |
USD734792S1 (en) | 2013-03-15 | 2015-07-21 | Black & Decker Inc. | Drill bit |
USD737875S1 (en) | 2013-03-15 | 2015-09-01 | Black & Decker Inc. | Drill bit |
USD921465S1 (en) | 2019-05-06 | 2021-06-08 | Milwaukee Electric Tool Corporation | Mortar knife |
USD922842S1 (en) | 2019-05-06 | 2021-06-22 | Milwaukee Electric Tool Corporation | Chisel |
USD922841S1 (en) | 2019-05-06 | 2021-06-22 | Milwaukee Electric Tool Corporation | Chisel |
USD922840S1 (en) | 2019-05-06 | 2021-06-22 | Milwaukee Electric Tool Corporation | Chisel |
USD923447S1 (en) | 2019-05-06 | 2021-06-29 | Milwaukee Electric Tool Corporation | Chisel |
USD937650S1 (en) | 2019-05-06 | 2021-12-07 | Milwaukee Electric Tool Corporation | Chisel |
USD938249S1 (en) | 2019-05-06 | 2021-12-14 | Milwaukee Electric Tool Corporation | Chisel |
USD941113S1 (en) | 2019-05-06 | 2022-01-18 | Milwaukee Electric Tool Corporation | Chisel |
Also Published As
Publication number | Publication date |
---|---|
DE19914522A1 (de) | 2000-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: WACKER CONSTRUCTION EQUIPMENT AG, 80809 MUENCHEN, DE |
|
8304 | Grant after examination procedure | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: WACKER NEUSON SE, 80809 MUENCHEN, DE |
|
R082 | Change of representative |
Representative=s name: MUELLER - HOFFMANN & PARTNER PATENTANWAELTE, DE Representative=s name: MUELLER - HOFFMANN & PARTNER PATENTANWAELTE, 81667 |
|
R081 | Change of applicant/patentee |
Owner name: WACKER NEUSON PRODUKTION GMBH & CO. KG, DE Free format text: FORMER OWNER: WACKER NEUSON SE, 80809 MUENCHEN, DE Effective date: 20111213 |
|
R082 | Change of representative |
Representative=s name: MUELLER HOFFMANN & PARTNER PATENTANWAELTE MBB, DE Effective date: 20111213 Representative=s name: MUELLER - HOFFMANN & PARTNER PATENTANWAELTE, DE Effective date: 20111213 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |