FR2321375A1 - Bras de sciage pour chaines scieuses a pierre rapides - Google Patents

Bras de sciage pour chaines scieuses a pierre rapides

Info

Publication number
FR2321375A1
FR2321375A1 FR7623795A FR7623795A FR2321375A1 FR 2321375 A1 FR2321375 A1 FR 2321375A1 FR 7623795 A FR7623795 A FR 7623795A FR 7623795 A FR7623795 A FR 7623795A FR 2321375 A1 FR2321375 A1 FR 2321375A1
Authority
FR
France
Prior art keywords
chain
junctions
wheel
drive
high speed
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
FR7623795A
Other languages
English (en)
French (fr)
Other versions
FR2321375B1 (enExample
Inventor
Jean-Claude Degroly
Henri Soncarieu
Johannes Mylewski
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.)
Maschinenfabrik Korfmann GmbH
Original Assignee
Maschinenfabrik Korfmann 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 Maschinenfabrik Korfmann GmbH filed Critical Maschinenfabrik Korfmann GmbH
Publication of FR2321375A1 publication Critical patent/FR2321375A1/fr
Application granted granted Critical
Publication of FR2321375B1 publication Critical patent/FR2321375B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28—Chains or chain guides
    • E21C25/30—Chain guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/02—Chain saws equipped with guide bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/02—Chain saws equipped with guide bar
    • B27B17/04—Roller bearing guides
    • 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
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08—Working 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
    • B28D1/082—Working 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
    • B28D1/084—Working 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sawing (AREA)
FR7623795A 1975-08-20 1976-08-04 Bras de sciage pour chaines scieuses a pierre rapides Granted FR2321375A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536982 DE2536982C3 (de) 1975-08-20 1975-08-20 Schneidarm für schnellaufende Steinschneidketten

Publications (2)

Publication Number Publication Date
FR2321375A1 true FR2321375A1 (fr) 1977-03-18
FR2321375B1 FR2321375B1 (enExample) 1982-09-03

Family

ID=5954355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623795A Granted FR2321375A1 (fr) 1975-08-20 1976-08-04 Bras de sciage pour chaines scieuses a pierre rapides

Country Status (3)

Country Link
DE (1) DE2536982C3 (enExample)
FR (1) FR2321375A1 (enExample)
IT (1) IT1065122B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417629A1 (fr) * 1978-02-17 1979-09-14 Korfmann Gmbh Maschf Guidage pour chaine de haveuse
EP0074207A3 (en) * 1981-08-24 1984-03-28 Cornelis Johannes Maria Beerens Improvements relating to chain saw bars
CN103867203A (zh) * 2014-03-31 2014-06-18 重庆南桐矿业有限责任公司 矿山井巷链锯式硬岩掘进机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015214163A1 (de) * 2015-07-27 2017-02-02 Robert Bosch Gmbh Werkzeugmaschinentrennvorrichtung
SE543428C2 (en) 2019-06-24 2021-02-16 Husqvarna Ab A rotatable cutting chain work tool, a wall saw arrangement comprising such a work tool, an annular member and a method for producing an annular member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417629A1 (fr) * 1978-02-17 1979-09-14 Korfmann Gmbh Maschf Guidage pour chaine de haveuse
EP0074207A3 (en) * 1981-08-24 1984-03-28 Cornelis Johannes Maria Beerens Improvements relating to chain saw bars
CN103867203A (zh) * 2014-03-31 2014-06-18 重庆南桐矿业有限责任公司 矿山井巷链锯式硬岩掘进机
CN103867203B (zh) * 2014-03-31 2015-12-30 重庆南桐矿业有限责任公司 矿山井巷链锯式硬岩掘进机

Also Published As

Publication number Publication date
FR2321375B1 (enExample) 1982-09-03
DE2536982A1 (de) 1977-02-24
DE2536982B2 (de) 1978-03-16
DE2536982C3 (de) 1978-11-09
IT1065122B (it) 1985-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse