FR396208A - Portable power saw for coal or other soft materials - Google Patents

Portable power saw for coal or other soft materials

Info

Publication number
FR396208A
FR396208A FR396208DA FR396208A FR 396208 A FR396208 A FR 396208A FR 396208D A FR396208D A FR 396208DA FR 396208 A FR396208 A FR 396208A
Authority
FR
France
Prior art keywords
coal
portable power
soft materials
power saw
saw
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
Other languages
French (fr)
Inventor
Maurice-Ferdinand De Redon De Colombier
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.)
MAURICE FERDINAND DE REDON DE
Original Assignee
MAURICE FERDINAND DE REDON DE
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 MAURICE FERDINAND DE REDON DE filed Critical MAURICE FERDINAND DE REDON DE
Application granted granted Critical
Publication of FR396208A publication Critical patent/FR396208A/en
Expired 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
    • E21C25/64—Slitting machines guided solely by hand and either carried by hand or mounted on supports
    • 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
    • B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
    • B23D53/12—Hand-held or hand-operated sawing devices working with strap saw blades
    • 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
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
    • B23D61/185—Saw wires; Saw cables; Twisted saw strips
    • 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
    • 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
    • B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/14—Saw chains
    • B27B33/142—Cutter elements
    • B27B33/145—Cutter elements having plural teeth on a single link

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR396208D 1908-11-13 1908-11-13 Portable power saw for coal or other soft materials Expired FR396208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR396208T 1908-11-13

Publications (1)

Publication Number Publication Date
FR396208A true FR396208A (en) 1909-04-05

Family

ID=1441352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR396208D Expired FR396208A (en) 1908-11-13 1908-11-13 Portable power saw for coal or other soft materials

Country Status (1)

Country Link
FR (1) FR396208A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744988C (en) * 1941-02-01 1944-02-22 Wilhelm Ulrich O Hand saw and slotting saw
US3338275A (en) * 1965-09-27 1967-08-29 Mcculloch Corp Power driven continuous cutting strip
US3468351A (en) * 1966-12-28 1969-09-23 Mcculloch Corp Power driven continuous cutting strip
EP0268054A2 (en) * 1986-11-10 1988-05-25 Blount, Inc. Improved cutting chain
US20140259699A1 (en) * 2013-03-14 2014-09-18 Benjamin Yang Flexible saw blades and methods for curvature cutting

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744988C (en) * 1941-02-01 1944-02-22 Wilhelm Ulrich O Hand saw and slotting saw
US3338275A (en) * 1965-09-27 1967-08-29 Mcculloch Corp Power driven continuous cutting strip
US3468351A (en) * 1966-12-28 1969-09-23 Mcculloch Corp Power driven continuous cutting strip
EP0268054A2 (en) * 1986-11-10 1988-05-25 Blount, Inc. Improved cutting chain
EP0268054A3 (en) * 1986-11-10 1990-01-17 Blount, Inc. Improved cutting chain
US20140259699A1 (en) * 2013-03-14 2014-09-18 Benjamin Yang Flexible saw blades and methods for curvature cutting

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