BE789372A - Bras de havage pour des chaines de coupe de roches actionnees agrande vitesse - Google Patents

Bras de havage pour des chaines de coupe de roches actionnees agrande vitesse

Info

Publication number
BE789372A
BE789372A BE789372DA BE789372A BE 789372 A BE789372 A BE 789372A BE 789372D A BE789372D A BE 789372DA BE 789372 A BE789372 A BE 789372A
Authority
BE
Belgium
Prior art keywords
arm
high speed
rock cutting
cutting chains
actuated rock
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Korfmann Gmbh Maschf
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.)
Publication date
Publication of BE789372A publication Critical patent/BE789372A/xx

Links

Classifications

    • 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
    • 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
    • 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
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/124—Saw chains; rod-like saw blades; saw cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
BE789372D 1971-09-28 Bras de havage pour des chaines de coupe de roches actionnees agrande vitesse BE789372A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148315 DE2148315C2 (de) 1971-09-28 1971-09-28 Schneidarm für hochtourige Schneidketten

Publications (1)

Publication Number Publication Date
BE789372A true BE789372A (fr) 1973-01-15

Family

ID=5820754

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789372D BE789372A (fr) 1971-09-28 Bras de havage pour des chaines de coupe de roches actionnees agrande vitesse

Country Status (4)

Country Link
BE (1) BE789372A (Direct)
DE (1) DE2148315C2 (Direct)
FR (1) FR2155423A5 (Direct)
IT (1) IT968411B (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12103199B2 (en) 2019-06-24 2024-10-01 Husqvarna Ab 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173229B (de) * 1959-05-22 1964-07-02 Andreas Stihl Spannvorrichtung fuer Motorkettensaegen fuer Einstecharbeiten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12103199B2 (en) 2019-06-24 2024-10-01 Husqvarna Ab 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

Also Published As

Publication number Publication date
FR2155423A5 (Direct) 1973-05-18
DE2148315C2 (de) 1982-09-09
DE2148315A1 (de) 1973-04-05
IT968411B (it) 1974-03-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MASCHINENFABRIK KORFMANN G.M.B.H.

Effective date: 19860930