FR2356805A1 - Bras de sciage ou de havage - Google Patents

Bras de sciage ou de havage

Info

Publication number
FR2356805A1
FR2356805A1 FR7619717A FR7619717A FR2356805A1 FR 2356805 A1 FR2356805 A1 FR 2356805A1 FR 7619717 A FR7619717 A FR 7619717A FR 7619717 A FR7619717 A FR 7619717A FR 2356805 A1 FR2356805 A1 FR 2356805A1
Authority
FR
France
Prior art keywords
sawing
arm
frame
cutting
cutting arm
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.)
Granted
Application number
FR7619717A
Other languages
English (en)
Other versions
FR2356805B1 (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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR7619717A priority Critical patent/FR2356805A1/fr
Priority to BE178240A priority patent/BE855439A/fr
Priority to DE19772727656 priority patent/DE2727656A1/de
Priority to AT441277A priority patent/AT350491B/de
Priority to CH780277A priority patent/CH610056A5/xx
Priority to GB2702877A priority patent/GB1567557A/en
Priority to ES460190A priority patent/ES460190A1/es
Publication of FR2356805A1 publication Critical patent/FR2356805A1/fr
Application granted granted Critical
Publication of FR2356805B1 publication Critical patent/FR2356805B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
    • B28D1/082Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws consisting of chain saws
    • B28D1/084Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws consisting of chain saws the saw chains being mounted on a pivotingly adjustable arm
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C25/00Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/22Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C31/00Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices

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)
  • Sawing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

L'invention concerne un dispositif tel que bras de sciage ou de havage. Un bras de sciage ou de havage 21 est rigide et solidaire rigidement d'un chassis. Le moteur avec son arbre de sortie et la roue dentée d'entraînement constituent ensemble un bloc monté sur le châssis par pivotement autour d'une broche 37 et réglable et calable dans le sens longitudinal D du bras 21 par une butée 41 et des vis de réglage 44. L'invention s'applique aux engins de sciage et de havage.
FR7619717A 1976-06-29 1976-06-29 Bras de sciage ou de havage Granted FR2356805A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7619717A FR2356805A1 (fr) 1976-06-29 1976-06-29 Bras de sciage ou de havage
BE178240A BE855439A (fr) 1976-06-29 1977-06-06 Bras de sciage ou de havage
DE19772727656 DE2727656A1 (de) 1976-06-29 1977-06-20 Schraemmaschine
AT441277A AT350491B (de) 1976-06-29 1977-06-22 Schneidmaschine, beispielsweise schraemm- maschine
CH780277A CH610056A5 (en) 1976-06-29 1977-06-24 Cutting device, particularly sawing or kerving arm
GB2702877A GB1567557A (en) 1976-06-29 1977-06-28 Cutting apparatus
ES460190A ES460190A1 (es) 1976-06-29 1977-06-28 Perfeccionamiento aportado a un dispositivo de corte en for-ma de brazo de aserrado o para hacer rozas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619717A FR2356805A1 (fr) 1976-06-29 1976-06-29 Bras de sciage ou de havage

Publications (2)

Publication Number Publication Date
FR2356805A1 true FR2356805A1 (fr) 1978-01-27
FR2356805B1 FR2356805B1 (fr) 1982-10-01

Family

ID=9174976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619717A Granted FR2356805A1 (fr) 1976-06-29 1976-06-29 Bras de sciage ou de havage

Country Status (7)

Country Link
AT (1) AT350491B (fr)
BE (1) BE855439A (fr)
CH (1) CH610056A5 (fr)
DE (1) DE2727656A1 (fr)
ES (1) ES460190A1 (fr)
FR (1) FR2356805A1 (fr)
GB (1) GB1567557A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81041C (fi) * 1984-12-21 1990-09-10 Juhani Raiski Faestuppstaellning foer anbringande av ett saogsvaerd pao en kedjesaog.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469132A (en) * 1918-11-18 1923-09-25 Walter J Wilson Cutting apparatus for mining machines
US1857376A (en) * 1929-08-07 1932-05-10 Sullivan Machinery Co Mining machine
US2561657A (en) * 1948-05-12 1951-07-24 Frank L Fulke Mining machine

Also Published As

Publication number Publication date
DE2727656A1 (de) 1978-01-05
AT350491B (de) 1979-06-11
FR2356805B1 (fr) 1982-10-01
GB1567557A (en) 1980-05-14
ES460190A1 (es) 1978-05-16
CH610056A5 (en) 1979-03-30
BE855439A (fr) 1977-12-06
ATA441277A (de) 1978-11-15

Similar Documents

Publication Publication Date Title
FR2405154A1 (fr) Mecanisme d'entrainement individuel d'une roue pour machines-outils
GB1304953A (fr)
KR870002906A (ko) 자이로 연마기용 공작물축의 구동장치
FR2447634A1 (fr) Groupe moto-reducteur
FR2355685A1 (fr) Roue motrice a moteur a combustion interne incorpore
GB1311778A (en) Skin splitting machine having a device for sharpening the cutting blade
GB844034A (en) Grinder with compensating trimming mechanism
FR2356805A1 (fr) Bras de sciage ou de havage
FR2390085A1 (fr) Tondeuse motorisee a gazon
FR2435971A1 (fr) Excitateur d'oscillation avec balourd reglable
FR2381946A1 (fr) Dispositif d'entrainement a deux vitesses
FR2413581A1 (fr) Organe de reglage avec commande par moteur electrique, notamment pour dispositif servant a regler la vitesse d'un vehicule
GB1433079A (en) Grinding machine
FR2443932A1 (fr) Dispositif d'entrainement du rouleau preneur d'une machine a imprimer
FR2403413A1 (fr) Groupe moto-reducteur pour machines a laver
CA2016730A1 (fr) Meule servant au profilage interne
FR2409628A1 (fr) Moyen pour supprimer les vibrations et le bruit dans un dispositif entraine par un petit moteur electrique
FR2448642A1 (fr) Dispositif de demarrage pour moteurs a combustion interne
GB1093624A (en) Improvements in or relating to grinding machines
US2020547A (en) Grinding machine
RU1805011C (ru) Устройство дл ленточного шлифовани
US1762658A (en) Cylinder-grinding attachment for lathes
US2463134A (en) Reversible magneto testing device
GB1207170A (en) Vibratory grinding method and machine
GB712038A (en) Improvements in or relating to gear generating machines

Legal Events

Date Code Title Description
ST Notification of lapse