GB685669A - Improvements relating to cutters for cutting stone and like hard material - Google Patents

Improvements relating to cutters for cutting stone and like hard material

Info

Publication number
GB685669A
GB685669A GB5103/51A GB510351A GB685669A GB 685669 A GB685669 A GB 685669A GB 5103/51 A GB5103/51 A GB 5103/51A GB 510351 A GB510351 A GB 510351A GB 685669 A GB685669 A GB 685669A
Authority
GB
United Kingdom
Prior art keywords
jib
hard material
tena
drive
endless chain
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
GB5103/51A
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.)
CANDIDO DE TENA Y TENA
Original Assignee
CANDIDO DE TENA Y TENA
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 CANDIDO DE TENA Y TENA filed Critical CANDIDO DE TENA Y TENA
Publication of GB685669A publication Critical patent/GB685669A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/02—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 with chain saws
    • B23D57/026—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 with chain saws with a plurality of saw chains
    • 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
    • B27B17/12—Lubricating devices specially designed for chain saws
    • 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
    • B27B17/14—Arrangements for stretching the chain saw
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

685,669. Endless chain machines. TENA Y TENA, C, DE. March 2, 1951 [May 12, 1950], No. 5103/51. Class 68(i) In an endless chain machine for cutting rock and like hard material, three cutting chains 7 are arranged to circulate on a common jib 6 in closely spaced parallel guide channels to produce a single kerf. The drive is from an electric motor 1 through enclosed gearing 13 to a sprocket shaft carrying three drive sprokets 12. Clamped to the gear casing is the jib structure at the outer end of which are adjustably mounted, for movement axially for chain tensioning purposes, carriers 16, 16<SP>1</SP> supporting a hollow shaft 15 on which is mounted the idler wheels 14. The end plates 2, 2<SP>1</SP> are provided with handles 3, and at suitable points holes 26, 27 are provided in the jib to permit the passage of supporting bars therethrough.
GB5103/51A 1950-05-12 1951-03-02 Improvements relating to cutters for cutting stone and like hard material Expired GB685669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR685669X 1950-05-12

Publications (1)

Publication Number Publication Date
GB685669A true GB685669A (en) 1953-01-07

Family

ID=9025102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5103/51A Expired GB685669A (en) 1950-05-12 1951-03-02 Improvements relating to cutters for cutting stone and like hard material

Country Status (1)

Country Link
GB (1) GB685669A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1632325A1 (en) * 2004-09-07 2006-03-08 Etablissement Euroligna Maschinen Aggregate Industriebedarf Saw chain for a chain saw
WO2012116825A1 (en) * 2011-03-03 2012-09-07 Robert Bosch Gmbh Separating device for a machine tool
WO2014000923A1 (en) * 2012-06-28 2014-01-03 Robert Bosch Gmbh Power cutting tool having a guard unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1632325A1 (en) * 2004-09-07 2006-03-08 Etablissement Euroligna Maschinen Aggregate Industriebedarf Saw chain for a chain saw
WO2012116825A1 (en) * 2011-03-03 2012-09-07 Robert Bosch Gmbh Separating device for a machine tool
WO2014000923A1 (en) * 2012-06-28 2014-01-03 Robert Bosch Gmbh Power cutting tool having a guard unit
CN104487215A (en) * 2012-06-28 2015-04-01 罗伯特·博世有限公司 Power cutting tool having a guard unit
US9789627B2 (en) 2012-06-28 2017-10-17 Robert Bosch Gmbh Power cutting tool having a guard unit

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