DE602007008103D1 - The tool holder assembly - Google Patents
The tool holder assemblyInfo
- Publication number
- DE602007008103D1 DE602007008103D1 DE602007008103T DE602007008103T DE602007008103D1 DE 602007008103 D1 DE602007008103 D1 DE 602007008103D1 DE 602007008103 T DE602007008103 T DE 602007008103T DE 602007008103 T DE602007008103 T DE 602007008103T DE 602007008103 D1 DE602007008103 D1 DE 602007008103D1
- Authority
- DE
- Germany
- Prior art keywords
- wall
- block
- countering
- hole
- base
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
- E21C35/1933—Means for fixing picks or holders using bolts as main fixing elements the picks having a cylindrical shank
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21C35/191—Means for fixing picks or holders for fixing 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)
- Road Repair (AREA)
- Gripping On Spindles (AREA)
- Clamps And Clips (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
A tool holding device is disclosed, and the tool holding device includes a base (100), a block (200), and a fastening member (300) for securing the block. The base (100) includes a receiving portion (130) defined between a countering wall (120) and a shoulder wall (110), a surface (150) defined adjacent to the shoulder wall perpendicularly and away from the countering wall, a penetrated hole (170) defined on the countering wall, and a positioning hole (180) communicating with the penetrated hole. The block includes a holding portion (210) held in the receiving portion, a handle (220) received in the penetrated hole, and a holding hole (250) for holding a chisel. The countering wall and the shoulder wall define an angle less than or equal to 90 degrees. Therefore, the counterforce bearing of the base and block are both enhanced to raise the strength of the tool holding device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07019962A EP2048323B1 (en) | 2007-10-11 | 2007-10-11 | Tool holding device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007008103D1 true DE602007008103D1 (en) | 2010-09-09 |
Family
ID=38754664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007008103T Active DE602007008103D1 (en) | 2007-10-11 | 2007-10-11 | The tool holder assembly |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2048323B1 (en) |
AT (1) | ATE475778T1 (en) |
DE (1) | DE602007008103D1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009059189A1 (en) * | 2009-12-17 | 2011-06-22 | Wirtgen GmbH, 53578 | Chisel holder and base part for holding a chisel holder |
US8322795B2 (en) * | 2010-01-22 | 2012-12-04 | Joy Mm Delaware, Inc. | Miner cutting bit holding apparatus |
DE102010038016C5 (en) * | 2010-10-06 | 2020-07-23 | Wirtgen Gmbh | Mixer bridge for a stabilizer / recycler |
DE102010051048A1 (en) | 2010-11-11 | 2012-05-16 | Bomag Gmbh | Change-holder system for a chisel |
TWM428197U (en) * | 2012-01-06 | 2012-05-01 | Everpads Co Ltd | Horizontal holding device of tool |
CN203383130U (en) * | 2013-06-21 | 2014-01-08 | 永沛得股份有限公司 | Packing mechanism |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544166A (en) * | 1965-02-17 | 1970-12-01 | Austin Hoy & Co Ltd | Cutter tools and mountings therefor |
GB1188361A (en) * | 1966-03-24 | 1970-04-15 | Cincinnati Mine Machinery Co | Mounting Means for a Cutting Tool of a Mining Machine or the like and an Assembly of said means and said tool |
DE102004030691B4 (en) | 2004-06-24 | 2008-12-18 | Wirtgen Gmbh | Tool-holding device |
DE102004057302B4 (en) | 2004-11-26 | 2011-01-13 | Wirtgen Gmbh | toolholders |
DE202007000372U1 (en) | 2007-01-10 | 2007-05-24 | Wagener, Christian | Device to hold a cutting chisel has base attached to drum, chisel holder with seat for chisel and bolt with thread bore into which fastening screw is screwed to attach bas to holder |
-
2007
- 2007-10-11 DE DE602007008103T patent/DE602007008103D1/en active Active
- 2007-10-11 EP EP07019962A patent/EP2048323B1/en active Active
- 2007-10-11 AT AT07019962T patent/ATE475778T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE475778T1 (en) | 2010-08-15 |
EP2048323B1 (en) | 2010-07-28 |
EP2048323A1 (en) | 2009-04-15 |
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