GB2015912B - Rock working tool - Google Patents

Rock working tool

Info

Publication number
GB2015912B
GB2015912B GB7907766A GB7907766A GB2015912B GB 2015912 B GB2015912 B GB 2015912B GB 7907766 A GB7907766 A GB 7907766A GB 7907766 A GB7907766 A GB 7907766A GB 2015912 B GB2015912 B GB 2015912B
Authority
GB
United Kingdom
Prior art keywords
working tool
rock working
rock
tool
working
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
Application number
GB7907766A
Other languages
English (en)
Other versions
GB2015912A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Salzgitter Maschinen und Anlagen AG
Salzgitter Maschinen AG
Original Assignee
Salzgitter Maschinen und Anlagen AG
Salzgitter Maschinen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Salzgitter Maschinen und Anlagen AG, Salzgitter Maschinen AG filed Critical Salzgitter Maschinen und Anlagen AG
Publication of GB2015912A publication Critical patent/GB2015912A/en
Application granted granted Critical
Publication of GB2015912B publication Critical patent/GB2015912B/en
Expired legal-status Critical Current

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
    • B25D17/20—Devices for cleaning or cooling tool or work
    • B25D17/22—Devices for cleaning or cooling tool or work using pressure fluid
    • 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
    • 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
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1066—Making by using boring or cutting machines with fluid jets

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)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB7907766A 1978-03-11 1979-03-06 Rock working tool Expired GB2015912B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2810606A DE2810606C2 (de) 1978-03-11 1978-03-11 Meißel für ein im Gestein schlagend arbeitendes Brechwerkzeug

Publications (2)

Publication Number Publication Date
GB2015912A GB2015912A (en) 1979-09-19
GB2015912B true GB2015912B (en) 1982-09-22

Family

ID=6034151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907766A Expired GB2015912B (en) 1978-03-11 1979-03-06 Rock working tool

Country Status (4)

Country Link
US (1) US4280572A (US06346242-20020212-C00066.png)
DE (1) DE2810606C2 (US06346242-20020212-C00066.png)
FR (1) FR2419388A1 (US06346242-20020212-C00066.png)
GB (1) GB2015912B (US06346242-20020212-C00066.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290496A (en) * 1979-10-19 1981-09-22 Briggs Aubrey C Combination impact and pressure liquid rock drill
AU543294B2 (en) * 1981-09-19 1985-04-18 Anderson Strathclyde Ltd. Mineral cutter pick
US4736808A (en) * 1986-10-14 1988-04-12 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Percussive tool with high pressure fluid jet
DE4423166A1 (de) * 1994-07-04 1996-01-11 Krupp Maschinentechnik Hydraulikhammer mit Bedüsungsanordnung zur Staubbindung
AUPS215502A0 (en) * 2002-05-06 2002-06-06 Rme Holdings Pty Limited Hammer moil with water jet
KR100777767B1 (ko) 2006-06-15 2007-11-20 김형구 유압브레이커용 치즐의 물 분사 장치
CN101614109B (zh) * 2008-06-27 2011-08-31 鞍钢集团矿业公司 外卡套钎杆的制作工艺
US20170157759A1 (en) * 2015-12-08 2017-06-08 Caterpillar Inc. Dust Clearing Tool
JP6887235B2 (ja) * 2016-10-03 2021-06-16 日立Ｇｅニュークリア・エナジー株式会社 燃料デブリの破砕方法
EP3543408B1 (de) * 2018-03-21 2020-10-21 BAUER Spezialtiefbau GmbH Schlitzwandfräse und verfahren zum erstellen eines frässchlitzes im boden
USD923447S1 (en) 2019-05-06 2021-06-29 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
USD922842S1 (en) * 2019-05-06 2021-06-22 Milwaukee Electric Tool Corporation Chisel
USD921465S1 (en) 2019-05-06 2021-06-08 Milwaukee Electric Tool Corporation Mortar knife
USD1045551S1 (en) * 2023-01-06 2024-10-08 Milwaukee Electric Tool Corporation Chisel
USD1046579S1 (en) * 2023-01-06 2024-10-15 Milwaukee Electric Tool Corporation Chisel

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US604538A (en) * 1898-05-24 Rock-drill engine
US1081721A (en) * 1913-03-03 1913-12-16 Ingersoll Rand Co Rock-cutting drill-bit.
US1355793A (en) * 1919-02-24 1920-10-12 Fred W Thurston Drill
US1697570A (en) * 1926-07-22 1929-01-01 Mecom Harvey Drilling apparatus
US1950513A (en) * 1932-05-06 1934-03-13 Pope Alexander Bit for drills
US2003144A (en) * 1933-10-27 1935-05-28 Jr Frank F Graham Broaching tool
US2161062A (en) * 1934-03-24 1939-06-06 Robert J Killgore Percussion tool
US2069482A (en) * 1935-04-18 1937-02-02 James I Seay Well reamer
US2131056A (en) * 1936-03-25 1938-09-27 American Smelting Refining Drill
GB647736A (en) * 1946-12-03 1950-12-20 Sandvikens Jernverks Ab A percussion drill and a method for its manufacture
US3554602A (en) * 1968-07-24 1971-01-12 Sun Oil Co Excavating method and apparatus
US3554306A (en) * 1968-11-29 1971-01-12 Carmet Co Polygonal drill rod assembly
US3841559A (en) * 1973-10-18 1974-10-15 Exotech Apparatus for forming high pressure pulsed jets of liquid
US4022287A (en) * 1976-04-20 1977-05-10 Sandvik Aktiebolag Percussion drill bit

Also Published As

Publication number Publication date
FR2419388B3 (US06346242-20020212-C00066.png) 1981-12-11
GB2015912A (en) 1979-09-19
DE2810606A1 (de) 1979-09-20
DE2810606C2 (de) 1987-02-05
FR2419388A1 (fr) 1979-10-05
US4280572A (en) 1981-07-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee