ATE74550T1 - Felsenbrechanlage. - Google Patents

Felsenbrechanlage.

Info

Publication number
ATE74550T1
ATE74550T1 AT86630087T AT86630087T ATE74550T1 AT E74550 T1 ATE74550 T1 AT E74550T1 AT 86630087 T AT86630087 T AT 86630087T AT 86630087 T AT86630087 T AT 86630087T AT E74550 T1 ATE74550 T1 AT E74550T1
Authority
AT
Austria
Prior art keywords
weight
tool
shock
piece
absorbing material
Prior art date
Application number
AT86630087T
Other languages
English (en)
Inventor
Ewen Robert A Maconochie
Original Assignee
Quarry Eng Dev Pty Ltd
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
Priority claimed from AU49381/85A external-priority patent/AU585274B2/en
Application filed by Quarry Eng Dev Pty Ltd filed Critical Quarry Eng Dev Pty Ltd
Application granted granted Critical
Publication of ATE74550T1 publication Critical patent/ATE74550T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • 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
    • B25D17/24—Damping the reaction force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AT86630087T 1985-11-04 1986-05-06 Felsenbrechanlage. ATE74550T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU49381/85A AU585274B2 (en) 1984-11-02 1985-11-04 Rock breaking apparatus
EP86630087A EP0245572B1 (de) 1985-11-04 1986-05-06 Felsenbrechanlage

Publications (1)

Publication Number Publication Date
ATE74550T1 true ATE74550T1 (de) 1992-04-15

Family

ID=25628654

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86630087T ATE74550T1 (de) 1985-11-04 1986-05-06 Felsenbrechanlage.

Country Status (4)

Country Link
US (1) US4838363A (de)
EP (1) EP0245572B1 (de)
AT (1) ATE74550T1 (de)
DE (1) DE3684782D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363835A (en) * 1992-08-31 1994-11-15 Rocktec Limited Nose block assembly
US6257352B1 (en) 1998-11-06 2001-07-10 Craig Nelson Rock breaking device
KR200207572Y1 (ko) * 1998-12-04 2001-01-15 이원해 유압식 착암기의 방음 방진 장치
US6117215A (en) * 1999-04-05 2000-09-12 Westvaco Corporation Electro-magnetic rapper wear guide
NZ522157A (en) * 2002-10-21 2005-09-30 Rocktec Ltd a powered hammer device
CN100513691C (zh) * 2004-01-29 2009-07-15 克拉克设备公司 落锤
WO2007126306A2 (en) * 2006-05-03 2007-11-08 Jacobus Maria Josef Hofland Method for breaking down steel slag blocks (skulls)
US7503628B2 (en) * 2006-09-01 2009-03-17 Hall David R Formation breaking assembly
US9089995B2 (en) 2007-10-16 2015-07-28 Craig Nelson Isolator plate assembly for rock breaking device
US8061439B2 (en) * 2007-10-16 2011-11-22 Craig Nelson Isolator plate assembly for rock breaking device
WO2014169917A1 (en) * 2013-04-19 2014-10-23 Fractum 2012 Aps A hammering device and a method for operating a hammering device
WO2019022021A1 (ja) * 2017-07-24 2019-01-31 古河ロックドリル株式会社 液圧式打撃装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1603852C3 (de) * 1968-01-29 1975-12-04 Hilti Ag, Schaan (Liechtenstein) Abfangvorrichtung für den Eintreibkolben eines pulverkraftbetriebenen Bolzensetzgerätes
US3817091A (en) * 1971-05-11 1974-06-18 L Frederick Pile driver drive cap
US3889765A (en) * 1972-06-08 1975-06-17 Mobile Drilling Co Inc Earth sampling apparatus
AU522890B2 (en) * 1976-08-24 1982-07-01 Bennetto, John Rock breaking apparatus
US4103747A (en) * 1977-01-14 1978-08-01 Finney James L Buffer spring for an impact tool
GB2047605B (en) * 1979-04-26 1983-02-16 Kone Oy Percussion tool
DE3107140C2 (de) * 1981-02-26 1985-11-28 Mannesmann AG, 4000 Düsseldorf Rammvorrichtung mit einer Schlagvorrichtung
AU536689B2 (en) * 1981-11-24 1984-05-17 John Bennetto Rock breaking apparatus
DE8514700U1 (de) * 1985-05-15 1985-09-19 Peiner Maschinen- Und Schraubenwerke Ag, 3150 Peine Arbeitsgerät zum Zerbrechen von Felsgestein

Also Published As

Publication number Publication date
DE3684782D1 (de) 1992-05-14
EP0245572A2 (de) 1987-11-19
EP0245572A3 (en) 1989-05-17
EP0245572B1 (de) 1992-04-08
US4838363A (en) 1989-06-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties