ITTO940395A0 - Fresa rotante. - Google Patents
Fresa rotante.Info
- Publication number
- ITTO940395A0 ITTO940395A0 ITTO940395A ITTO940395A ITTO940395A0 IT TO940395 A0 ITTO940395 A0 IT TO940395A0 IT TO940395 A ITTO940395 A IT TO940395A IT TO940395 A ITTO940395 A IT TO940395A IT TO940395 A0 ITTO940395 A0 IT TO940395A0
- Authority
- IT
- Italy
- Prior art keywords
- rotary cutter
- cutter
- rotary
- Prior art date
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
-
- 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)
- Milling Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/065,728 US5322351A (en) | 1993-05-24 | 1993-05-24 | Rotary cutter and mounting arrangement for cutting tools |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO940395A0 true ITTO940395A0 (it) | 1994-05-16 |
ITTO940395A1 ITTO940395A1 (it) | 1995-11-16 |
IT1273205B IT1273205B (it) | 1997-07-07 |
Family
ID=22064694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO940395A IT1273205B (it) | 1993-05-24 | 1994-05-16 | Fresa rotante |
Country Status (3)
Country | Link |
---|---|
US (1) | US5322351A (it) |
DE (1) | DE4417846A1 (it) |
IT (1) | IT1273205B (it) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4322402C2 (de) * | 1993-07-06 | 1996-06-20 | Wirtgen Gmbh | Schneidkörper für eine Schrämmaschine |
US5844160A (en) * | 1997-05-23 | 1998-12-01 | Caterpillar Inc. | Land mine clearing tool |
US5904408A (en) * | 1997-07-24 | 1999-05-18 | Caterpillar Paving Products Inc. | Rotary cutter and mounting arrangement for cutting tools |
US6234579B1 (en) | 1999-04-07 | 2001-05-22 | Kennametal Pc Inc. | Cutting tool holder retention assembly |
AUPQ042699A0 (en) * | 1999-05-18 | 1999-06-10 | Road Services Of Australia Pty Ltd | A cutting apparatus |
US6220671B1 (en) | 1999-07-09 | 2001-04-24 | Kennametal Pc Inc. | Cutting tool holder retention system |
US6427791B1 (en) | 2001-01-19 | 2002-08-06 | The United States Of America As Represented By The United States Department Of Energy | Drill bit assembly for releasably retaining a drill bit cutter |
DE10221764C1 (de) * | 2002-05-15 | 2003-11-27 | Wirtgen Gmbh | Halterung für einen Schaftmeißel |
US7108212B2 (en) * | 2003-11-11 | 2006-09-19 | Keystone Engineering & Manufacturing Corporation | Angular tool and holding block |
US20080093912A1 (en) * | 2005-05-13 | 2008-04-24 | Ground Assault Tools Pty Ltd | Cutting Tool Holding Apparatus And Method Of Use |
US7338134B2 (en) * | 2005-11-23 | 2008-03-04 | Keystone Engineering & Manufacturing Corp. | Flighting and tool holder |
DE102009059189A1 (de) | 2009-12-17 | 2011-06-22 | Wirtgen GmbH, 53578 | Meißelhalter und Basisteil zur Aufnahme eines Meißelhalters |
DE102010038016C5 (de) | 2010-10-06 | 2020-07-23 | Wirtgen Gmbh | Mischersteg für einen Stabilisierer/Recycler |
DE102010061019A1 (de) | 2010-12-03 | 2012-06-06 | Betek Gmbh & Co. Kg | Meißelhalter und Werkzeugunterteil für einen Meißelhalter |
CN202705874U (zh) | 2010-12-03 | 2013-01-30 | 维特根有限公司 | 刀架 |
BR112013012798B1 (pt) | 2010-12-03 | 2020-12-01 | Wirtgen Gmbh | retentor de cinzel e sistema retentor de cinzel |
ES2876005T3 (es) | 2010-12-03 | 2021-11-11 | Wirtgen Gmbh | Portapicas |
JP5822940B2 (ja) | 2010-12-03 | 2015-11-25 | ヴィルトゲン ゲーエム ベーハーWirtgen Gesellschaft Mit Beschrankter Haftung | チゼルホルダ、並びに当該チゼルホルダ及びベース部を具備するチゼルホルダシステム |
DE102011051525A1 (de) | 2011-07-04 | 2013-01-10 | Wirtgen Gmbh | Meißelhalter für eine Bodenbearbeitungsmaschine |
TWM428197U (en) * | 2012-01-06 | 2012-05-01 | Everpads Co Ltd | Horizontal holding device of tool |
US8820205B1 (en) | 2012-01-31 | 2014-09-02 | Francis Torq/Lite, Inc. | Flange bolt cutter |
GB201215555D0 (en) * | 2012-08-31 | 2012-10-17 | Element Six Gmbh | Pick assembly, bit assembly and degradation tool |
CN105452603B (zh) | 2013-06-18 | 2018-06-29 | 埃斯科公司 | 矿物开采尖头、尖头保持器、滚筒和组合 |
EP3116769A4 (en) | 2014-03-07 | 2017-12-27 | Vermeer Manufacturing Company | Replaceable mounting apparatus for reducing elements |
USD746340S1 (en) * | 2014-04-11 | 2015-12-29 | Vermeer Manufacturing Company | Mounting block for reducing elements |
USD746878S1 (en) * | 2014-04-11 | 2016-01-05 | Vermeer Manufacturing Company | Mounting block for reducing elements |
AU2015330702A1 (en) * | 2014-10-10 | 2017-04-27 | Joy Global Underground Mining Llc | Cutter head for longwall shearer |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614164A (en) * | 1969-08-01 | 1971-10-19 | Carmet Co The | Mine tool adapter |
US3749449A (en) * | 1971-10-13 | 1973-07-31 | Cincinnati Mine Machinery Co | Means for removably affixing cutter bit and lug assemblies to driven elements of a mining machine or the like |
US4057294A (en) * | 1975-08-01 | 1977-11-08 | The Cincinnati Mine Machinery Company | Wedge arrangement for removably affixing a work tool or work tool holder to a base member on mining, road working or earth moving machinery, and the like |
DE2644992A1 (de) * | 1976-10-06 | 1978-04-13 | Reinhard Wirtgen | Fraesvorrichtung, insbesondere zum abfraesen von strassenbelaegen |
US4371210A (en) * | 1978-04-10 | 1983-02-01 | Kennametal Inc. | Freely rotatable pick bit holder on rotary driven member and method |
US4275929A (en) * | 1978-08-25 | 1981-06-30 | The Cincinnati Mine Machinery Company | Means for removably affixing a cutter bit mounting lug to a base member on the driven element of a mining machine or the like |
US4415208A (en) * | 1981-07-31 | 1983-11-15 | Ingersoll-Rand Company | Cutter bit assembly |
US4713897A (en) * | 1985-04-22 | 1987-12-22 | Hemphill Charles W | Reversible digging teeth and holder therefor |
DE3611446A1 (de) * | 1986-04-05 | 1987-10-15 | Betek Bergbau & Hartmetall | Walzenfoermiger schneidkoerper fuer eine schlaemmaschine |
DE3909695A1 (de) * | 1989-03-23 | 1990-09-27 | Wirtgen Gmbh | Fraesvorrichtung zum abfraesen von strassenbelaegen |
US5078540A (en) * | 1990-08-24 | 1992-01-07 | Astec Industries, Inc. | Asphalt pavement milling machine and cutter drum therefor |
-
1993
- 1993-05-24 US US08/065,728 patent/US5322351A/en not_active Expired - Fee Related
-
1994
- 1994-05-16 IT ITTO940395A patent/IT1273205B/it active IP Right Grant
- 1994-05-20 DE DE4417846A patent/DE4417846A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITTO940395A1 (it) | 1995-11-16 |
US5322351A (en) | 1994-06-21 |
DE4417846A1 (de) | 1994-12-01 |
IT1273205B (it) | 1997-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |