WO1992005003A1 - Portable chain saw - Google Patents

Portable chain saw Download PDF

Info

Publication number
WO1992005003A1
WO1992005003A1 PCT/SE1990/000608 SE9000608W WO9205003A1 WO 1992005003 A1 WO1992005003 A1 WO 1992005003A1 SE 9000608 W SE9000608 W SE 9000608W WO 9205003 A1 WO9205003 A1 WO 9205003A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide bar
cutting
hand tool
axis
chain
Prior art date
Application number
PCT/SE1990/000608
Other languages
English (en)
French (fr)
Inventor
Ernst Tallberg
Original Assignee
Ernst Tallberg
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 Ernst Tallberg filed Critical Ernst Tallberg
Publication of WO1992005003A1 publication Critical patent/WO1992005003A1/en

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
    • 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
    • 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
    • B27B17/0083—Attachments for guiding or supporting chain saws during operation
    • 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
    • B27B17/08—Drives or gearings; Devices for swivelling or tilting the chain saw
    • B27B17/086—Angle drives

Definitions

  • a plurality of teeth 16 which are connected with each other to form a unit 20 and positioned closely adjacent each other form the web, while legs 22, 24 connected to the unit 20 straddle the edge of the guide bar, the legs 22, 24 being designed to engage a sprocket 26 arranged on the guide bar.
  • the sprocket is in turn connected to a bevel gear which allows the guide bar to pivot about an axis substantially parallel with the longitudinal axis of the body.
  • the guide bar 12 is formed with an elongate slot 30 extending in the longitudinal direction of the guide bar.
  • a cutting support 32 serving as an abutment is movably arranged in this slot.
  • the device according to the invention permits non-sparking cutting of metal also at great depths and in narrow spaces.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
PCT/SE1990/000608 1989-03-23 1990-09-24 Portable chain saw WO1992005003A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901038A SE8901038L (sv) 1989-03-23 1989-03-23 Handverktyg

Publications (1)

Publication Number Publication Date
WO1992005003A1 true WO1992005003A1 (en) 1992-04-02

Family

ID=20375435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1990/000608 WO1992005003A1 (en) 1989-03-23 1990-09-24 Portable chain saw

Country Status (3)

Country Link
EP (1) EP0550433A1 (sv)
SE (1) SE8901038L (sv)
WO (1) WO1992005003A1 (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994011166A1 (de) * 1992-11-09 1994-05-26 Hard-Stiftung Sägekette für kettensägen
US5940977A (en) * 1995-10-10 1999-08-24 Black & Decker Inc. Reciprocating saw with an angular blade drive and rotatable blade holder

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE495132C (de) * 1929-05-02 1930-04-02 Ernst A Rueeger Transportable Stamm- und Ablaeng-Kettensaege
DE656811C (de) * 1938-02-15 Demag Akt Ges Handkettensaege mit Pressluftantrieb durch einen Zahnradmotor
DE674773C (de) * 1937-02-23 1939-04-21 Dolmar Maschinen Fabrik Dipl I Kettensaege mit elektromotorischem Antrieb
DE807578C (de) * 1950-02-15 1951-07-02 Otto Baier K G Einen elektromotorischen Antrieb enthaltendes Handgeraet mit scheibenfoermigem Schneidwerkzeug
US2649871A (en) * 1950-10-30 1953-08-25 Desbarat Edward William Saw attachment for drills and the like
US2708953A (en) * 1953-03-20 1955-05-24 Oscar B Dichl Adjustable bumper for chain saw machines
US3693676A (en) * 1970-12-16 1972-09-26 Edward N Burch Underwater pile cutting saw
FR2159813A5 (sv) * 1971-11-08 1973-06-22 Coquillat Jean

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE656811C (de) * 1938-02-15 Demag Akt Ges Handkettensaege mit Pressluftantrieb durch einen Zahnradmotor
DE495132C (de) * 1929-05-02 1930-04-02 Ernst A Rueeger Transportable Stamm- und Ablaeng-Kettensaege
DE674773C (de) * 1937-02-23 1939-04-21 Dolmar Maschinen Fabrik Dipl I Kettensaege mit elektromotorischem Antrieb
DE807578C (de) * 1950-02-15 1951-07-02 Otto Baier K G Einen elektromotorischen Antrieb enthaltendes Handgeraet mit scheibenfoermigem Schneidwerkzeug
US2649871A (en) * 1950-10-30 1953-08-25 Desbarat Edward William Saw attachment for drills and the like
US2708953A (en) * 1953-03-20 1955-05-24 Oscar B Dichl Adjustable bumper for chain saw machines
US3693676A (en) * 1970-12-16 1972-09-26 Edward N Burch Underwater pile cutting saw
FR2159813A5 (sv) * 1971-11-08 1973-06-22 Coquillat Jean

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994011166A1 (de) * 1992-11-09 1994-05-26 Hard-Stiftung Sägekette für kettensägen
EP0605770A3 (en) * 1992-11-09 1994-08-24 Hard Stiftung Saw chain for chain saws.
US5940977A (en) * 1995-10-10 1999-08-24 Black & Decker Inc. Reciprocating saw with an angular blade drive and rotatable blade holder

Also Published As

Publication number Publication date
SE8901038L (sv) 1990-09-24
EP0550433A1 (en) 1993-07-14
SE8901038D0 (sv) 1989-03-23

Similar Documents

Publication Publication Date Title
US9815220B2 (en) Multi-function adjustable chainsaw
US4236356A (en) Cutting saw and concrete groover
US4996773A (en) Arm controlled power cutter
US4506445A (en) Rescue cutter tool
US20080115367A1 (en) Removeable attachment for a powered tool
AU2006201052A1 (en) Pipe Cut and Bevel Tool
US5239758A (en) Hand drill powered mini chain saw
SE521638C2 (sv) Metod för bearbetning av ett objekt, maskin och verktygsenhet för utförande av metoden
US4783914A (en) Stump remover
US4615117A (en) Fits-all power bar
US4506444A (en) Chain saw bar
US5176478A (en) Fiberglass planing machine
EP0051989A1 (en) Portable power saw mill
US2519526A (en) Portable power-driven saw
WO1992005003A1 (en) Portable chain saw
US3656468A (en) Masonry saw
EP2318169B1 (en) Chainless drive system for a band saw
US2832136A (en) Chain saw
US4441534A (en) Apparatus for cutting and/or grinding of tree stumps
US5460071A (en) Power driven casing splitter apparatus
DE19505653A1 (de) Motorische Astsäge
US20120174416A1 (en) Electric pruning device
EP0396582A1 (en) MOTORIZED DRIVING TOOL.
US1786641A (en) Chain saw
EP0564450A1 (en) Hand-operated circular saw.

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): FI JP NO US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1990916390

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1990916390

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1990916390

Country of ref document: EP