HUT68759A - Chisel - Google Patents
ChiselInfo
- Publication number
- HUT68759A HUT68759A HU9302450A HU9302450A HUT68759A HU T68759 A HUT68759 A HU T68759A HU 9302450 A HU9302450 A HU 9302450A HU 9302450 A HU9302450 A HU 9302450A HU T68759 A HUT68759 A HU T68759A
- Authority
- HU
- Hungary
- Prior art keywords
- chisel
- quality material
- chisel tool
- receiving part
- tool consists
- Prior art date
Links
Classifications
-
- 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)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Saccharide Compounds (AREA)
- Inorganic Insulating Materials (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Shearing Machines (AREA)
Abstract
The chisel tool consists of a receiving part (1) and a cutting part (2), which are interconnected via a friction weld joint (3). The cutting part (2) consists of a higher-quality material than the receiving part (1). Consequently, only one part of the entire chisel tool consists of an expensive, high-quality material, thus leading in particular to benefits in terms of cost-effectiveness.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4228985A DE4228985A1 (en) | 1992-08-31 | 1992-08-31 | Chisel tool |
Publications (3)
Publication Number | Publication Date |
---|---|
HU9302450D0 HU9302450D0 (en) | 1993-11-29 |
HUT68759A true HUT68759A (en) | 1995-07-28 |
HU212090B HU212090B (en) | 1996-02-28 |
Family
ID=6466863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9302450A HU212090B (en) | 1992-08-31 | 1993-08-30 | Chisel |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0586337B1 (en) |
JP (1) | JPH06170748A (en) |
AT (1) | ATE140413T1 (en) |
DE (2) | DE4228985A1 (en) |
DK (1) | DK0586337T3 (en) |
ES (1) | ES2089776T3 (en) |
HU (1) | HU212090B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2310391A (en) * | 1996-02-22 | 1997-08-27 | Boart Longyear Ltd | A shank adapter |
DE19612277A1 (en) * | 1996-03-25 | 1997-10-02 | Fischer Artur Werke Gmbh | Tool for boring hole and inserting expansion anchor |
DE19757271A1 (en) * | 1997-12-22 | 1999-06-24 | Hilti Ag | Tool |
DE10244509A1 (en) * | 2002-09-25 | 2004-04-08 | Hilti Ag | Pointed chisel |
DE102010031313A1 (en) * | 2010-07-14 | 2012-01-19 | Hilti Aktiengesellschaft | Tool i.e. chisel tool, for hand-held power tool, has shaft with spigot that is inserted into tool receiver, where wear-resistant component and adjacent region of spring steel are joined together in multi-orbital friction weld |
EP2502708B1 (en) | 2011-03-22 | 2017-02-01 | 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 |
USD752937S1 (en) | 2013-06-18 | 2016-04-05 | Hilti Aktiengesellschaft | Chisel |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE747944C (en) * | 1938-12-29 | 1944-10-20 | Heller Geb | Twist or twist drills with carbide tipping |
GB934309A (en) * | 1961-12-02 | 1963-08-14 | Ward & Payne Ltd | Improvements in or relating to joiners' chisels and gouges |
AT377207B (en) * | 1981-05-22 | 1985-02-25 | Schobesberger Ernst Ing | METHOD FOR PRODUCING SHAFTS CHISES |
JPS603939A (en) * | 1983-05-31 | 1985-01-10 | Kinzaburo Usui | Production of chisel blade |
DE4024650A1 (en) * | 1990-08-03 | 1992-02-06 | Hilti Ag | CHISEL WITH OPTIMIZED SHAFTS |
-
1992
- 1992-08-31 DE DE4228985A patent/DE4228985A1/en not_active Withdrawn
-
1993
- 1993-08-17 AT AT93810581T patent/ATE140413T1/en not_active IP Right Cessation
- 1993-08-17 DE DE59303245T patent/DE59303245D1/en not_active Expired - Lifetime
- 1993-08-17 ES ES93810581T patent/ES2089776T3/en not_active Expired - Lifetime
- 1993-08-17 DK DK93810581.4T patent/DK0586337T3/en active
- 1993-08-17 EP EP93810581A patent/EP0586337B1/en not_active Expired - Lifetime
- 1993-08-30 JP JP5214196A patent/JPH06170748A/en active Pending
- 1993-08-30 HU HU9302450A patent/HU212090B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH06170748A (en) | 1994-06-21 |
HU9302450D0 (en) | 1993-11-29 |
ES2089776T3 (en) | 1996-10-01 |
EP0586337A2 (en) | 1994-03-09 |
EP0586337A3 (en) | 1995-01-11 |
DE59303245D1 (en) | 1996-08-22 |
ATE140413T1 (en) | 1996-08-15 |
EP0586337B1 (en) | 1996-07-17 |
DK0586337T3 (en) | 1996-12-02 |
HU212090B (en) | 1996-02-28 |
DE4228985A1 (en) | 1994-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of definitive patent protection due to non-payment of fees |