FR1425935A - Device for fixing cutting knives, usable in particular in mining operations - Google Patents

Device for fixing cutting knives, usable in particular in mining operations

Info

Publication number
FR1425935A
FR1425935A FR7881A FR7881A FR1425935A FR 1425935 A FR1425935 A FR 1425935A FR 7881 A FR7881 A FR 7881A FR 7881 A FR7881 A FR 7881A FR 1425935 A FR1425935 A FR 1425935A
Authority
FR
France
Prior art keywords
usable
cutting knives
mining operations
fixing cutting
fixing
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
FR7881A
Other languages
French (fr)
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Application granted granted Critical
Publication of FR1425935A publication Critical patent/FR1425935A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction tool
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
FR7881A 1964-03-05 1965-03-04 Device for fixing cutting knives, usable in particular in mining operations Expired FR1425935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE26546A DE1226510B (en) 1964-03-05 1964-03-05 Chisel attachment

Publications (1)

Publication Number Publication Date
FR1425935A true FR1425935A (en) 1966-01-24

Family

ID=7072215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7881A Expired FR1425935A (en) 1964-03-05 1965-03-04 Device for fixing cutting knives, usable in particular in mining operations

Country Status (3)

Country Link
DE (1) DE1226510B (en)
FR (1) FR1425935A (en)
GB (1) GB1101085A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457373A1 (en) * 1978-10-02 1980-12-19 Joy Mfg Co CUTTING EDGE SUPPORT FOR FELLING AND MOUNTING ASSEMBLIES
WO1996031681A1 (en) * 1995-04-01 1996-10-10 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Tool for releasing a key on a cutter
WO2013059612A3 (en) * 2011-10-20 2013-07-04 Trinity Industries, Inc. Tooth assembly for excavating apparatus with rare earth material

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690728A (en) * 1970-09-08 1972-09-12 Cincinnati Mine Machinery Co Resilient retaining means for joining work tools and work tool holders
US3814482A (en) * 1972-10-30 1974-06-04 Gen Electric Cutting removal bit for undercutting machine
US4346934A (en) * 1977-06-29 1982-08-31 Kennametal Inc. Excavating bit
US4727664A (en) * 1986-07-09 1988-03-01 Hemphill Industries, Inc. Digging tooth and holder therefor
US6554369B2 (en) 2001-07-12 2003-04-29 The Sollami Company Cutting tool with hardened insert

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965365A (en) * 1958-04-14 1960-12-20 Cincinnati Mine Machinery Co Bit and resilient holding means therefor
US2989295A (en) * 1958-06-16 1961-06-20 Frank Prox Company Inc Cutter bit and holders and alignment means therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457373A1 (en) * 1978-10-02 1980-12-19 Joy Mfg Co CUTTING EDGE SUPPORT FOR FELLING AND MOUNTING ASSEMBLIES
WO1996031681A1 (en) * 1995-04-01 1996-10-10 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Tool for releasing a key on a cutter
WO2013059612A3 (en) * 2011-10-20 2013-07-04 Trinity Industries, Inc. Tooth assembly for excavating apparatus with rare earth material
CN103890283A (en) * 2011-10-20 2014-06-25 特里尼蒂工业有限公司 Tooth assembly for excavating apparatus with rare earth material
US8938895B2 (en) 2011-10-20 2015-01-27 Trinity Industries, Inc. Tooth assembly for excavating apparatus with rare earth material
CN103890283B (en) * 2011-10-20 2016-04-13 特里尼蒂工业有限公司 For excavating equipment there is the tooth assembly of rare earth material

Also Published As

Publication number Publication date
GB1101085A (en) 1968-01-31
DE1226510B (en) 1966-10-13

Similar Documents

Publication Publication Date Title
FR1339142A (en) Rotary cutting device
FR1379307A (en) Cutting device
FR1446045A (en) Rotary cutting device
NL160739C (en) CUTTER KNIFE.
FR1425935A (en) Device for fixing cutting knives, usable in particular in mining operations
FR1423381A (en) Cutting device
FR1425962A (en) Cutting device, especially for tubes
CH538819A (en) Cutting device
OA01725A (en) Device for blood sampling.
BE771864A (en) CUTTING DEVICE
FR1435611A (en) Device for maintaining temperature conditions in satellites
FR1441054A (en) Cutting device
FR1402882A (en) Safety device for plows
FR1422482A (en) Device for cutting off defective parts, applicable to flying shears
FR1316550A (en) Clearance device in continuous centrifuges
FR1444082A (en) Advanced Combine Emptying System
BE752576A (en) DEVICE FOR CUTTING LOOPS
FR1426698A (en) Adjustable shoe closure system
FR1387265A (en) Device for cutting, especially bones
FR1422998A (en) Cutting device for strip-shaped materials
FR1386953A (en) Device for skidding logs, preferably for forestry operations
FR1412557A (en) Cutting length regulator
FR1421524A (en) Cutting device
FR1383586A (en) Cutter knife
FR2072857A5 (en) CUTTING DEVICE