JPS6215718B2 - - Google Patents
Info
- Publication number
- JPS6215718B2 JPS6215718B2 JP58058797A JP5879783A JPS6215718B2 JP S6215718 B2 JPS6215718 B2 JP S6215718B2 JP 58058797 A JP58058797 A JP 58058797A JP 5879783 A JP5879783 A JP 5879783A JP S6215718 B2 JPS6215718 B2 JP S6215718B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- base
- shank
- assembly
- shank portion
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 28
- 230000009849 deactivation Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 230000003313 weakening effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
- E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
- E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Road Repair (AREA)
- Component Parts Of Construction Machinery (AREA)
- Soil Working Implements (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36648882A | 1982-04-08 | 1982-04-08 | |
| US366488 | 1982-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58195691A JPS58195691A (ja) | 1983-11-14 |
| JPS6215718B2 true JPS6215718B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-08 |
Family
ID=23443224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58058797A Granted JPS58195691A (ja) | 1982-04-08 | 1983-04-05 | 土工用工具および異常に高い切断荷重から保護する方法 |
Country Status (12)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3341321C2 (de) * | 1983-11-15 | 1986-04-24 | Ruhrkohle Ag, 4300 Essen | Anordnung der Schneidmeißelhalterung am Schneidkörper |
| US4650254A (en) * | 1983-12-14 | 1987-03-17 | Joy Manufacturing Company | Bit holder |
| FR2589945B1 (fr) * | 1985-11-07 | 1988-01-29 | Santrade Ltd | Support d'outil de coupe pour le travail de matiere dure |
| DE3526994C1 (de) | 1984-09-19 | 1986-04-30 | Betek Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co KG, 7234 Aichhalden | Vorrichtung zur Aufnahme eines Meißels für Schräm- und Bohrmaschinen und dgl., insbesondere für Vortriebs- und Gewinnungsmaschinen |
| GB8717116D0 (en) * | 1987-07-20 | 1987-08-26 | Wimet Mining Ltd | Cutter picks |
| US5536073A (en) * | 1995-05-08 | 1996-07-16 | Kennametal Inc. | Road milling drum assembly and method of milling |
| ES2162965T3 (es) * | 1995-10-31 | 2002-01-16 | Bitelli Spa | Elemento activo para el soporte de, como minimo, una herramienta de fresado, adecuado para su aplicacion a los tambores de fresado de maquinas para el levantamiento de suelos. |
| DE10106381B4 (de) * | 2001-02-12 | 2005-03-17 | Michael Steinbrecher | Mit Werkzeugen bestückte Walze für mobile Arbeitsmaschinen |
| FR2823793B1 (fr) * | 2001-04-24 | 2004-01-30 | Nfm Tech | Dispositif de fixation d'un outil de travail sur une machine de creusement ou de ramassage de deblais ou de minerais |
| DE10205791C1 (de) * | 2002-02-13 | 2003-04-30 | Michael Steinbrecher | Wechselhaltersystem für Werkzeuge |
| WO2012072801A2 (de) | 2010-12-03 | 2012-06-07 | Wirtgen Gmbh | Meisselhalter und meisselhaltersystem mit einem meisselhalter und einem basisteil |
| DE102011051525A1 (de) * | 2011-07-04 | 2013-01-10 | Wirtgen Gmbh | Meißelhalter für eine Bodenbearbeitungsmaschine |
| CN119957225B (zh) * | 2025-04-11 | 2025-06-17 | 太原理工大学 | 一种露天采矿机 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168617A (en) * | 1966-03-18 | 1969-10-29 | Austin Hoy & Co Ltd | Improvements in or relating to Cutter Picks. |
| 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 |
| GB1209374A (en) * | 1967-09-25 | 1970-10-21 | Harry Mathew Morrow | Cutting apparatus including in combination a bit holder and a cutting bit |
| GB1388503A (en) * | 1972-12-01 | 1975-03-26 | Sandvik Ab | Rock milling cutters |
| 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 |
| US4240669A (en) * | 1978-10-02 | 1980-12-23 | Joy Manufacturing Company | Mining cutter bit holder and mounting assemblies |
| US4261620A (en) * | 1979-10-30 | 1981-04-14 | Carmet Company | Tapered lock pin for a cutter tool bit |
| DE3175194D1 (en) * | 1980-01-10 | 1986-10-02 | Stonehouse Ltd | Rotary drill bits |
| CA1154040A (en) * | 1980-04-21 | 1983-09-20 | William P. Sulosky | Means for holding cutter bits |
| GB2077810B (en) * | 1980-06-17 | 1983-10-26 | Anderson Strathclyde Ltd | Detachable pick support |
-
1983
- 1983-03-29 GB GB08308683A patent/GB2118227B/en not_active Expired
- 1983-04-05 CH CH1826/83A patent/CH655752A5/fr not_active IP Right Cessation
- 1983-04-05 JP JP58058797A patent/JPS58195691A/ja active Granted
- 1983-04-07 BE BE0/210504A patent/BE896399A/fr not_active IP Right Cessation
- 1983-04-07 CA CA000425449A patent/CA1197866A/en not_active Expired
- 1983-04-07 DE DE19833312514 patent/DE3312514A1/de active Granted
- 1983-04-07 SE SE8301901A patent/SE464096B/sv not_active IP Right Cessation
- 1983-04-08 AU AU13284/83A patent/AU561550B2/en not_active Ceased
- 1983-04-08 ZA ZA832473A patent/ZA832473B/xx unknown
- 1983-04-08 AT AT0125183A patent/AT388581B/de not_active IP Right Cessation
- 1983-04-08 FR FR8305802A patent/FR2524916B1/fr not_active Expired
- 1983-04-08 NL NL8301251A patent/NL191634C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2524916B1 (fr) | 1985-07-12 |
| SE464096B (sv) | 1991-03-04 |
| ZA832473B (en) | 1984-06-27 |
| CH655752A5 (fr) | 1986-05-15 |
| AT388581B (de) | 1989-07-25 |
| SE8301901L (sv) | 1983-10-09 |
| SE8301901D0 (sv) | 1983-04-07 |
| DE3312514A1 (de) | 1983-10-20 |
| NL191634C (nl) | 1995-11-20 |
| AU561550B2 (en) | 1987-05-14 |
| ATA125183A (de) | 1988-12-15 |
| NL8301251A (nl) | 1983-11-01 |
| GB2118227A (en) | 1983-10-26 |
| FR2524916A1 (fr) | 1983-10-14 |
| CA1197866A (en) | 1985-12-10 |
| JPS58195691A (ja) | 1983-11-14 |
| NL191634B (nl) | 1995-07-17 |
| GB2118227B (en) | 1985-11-06 |
| AU1328483A (en) | 1983-10-13 |
| GB8308683D0 (en) | 1983-05-05 |
| BE896399A (fr) | 1983-08-01 |
| DE3312514C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-13 |
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