EA202091285A1 - Улучшенные направляющие шины для цепных пил - Google Patents

Улучшенные направляющие шины для цепных пил

Info

Publication number
EA202091285A1
EA202091285A1 EA202091285A EA202091285A EA202091285A1 EA 202091285 A1 EA202091285 A1 EA 202091285A1 EA 202091285 A EA202091285 A EA 202091285A EA 202091285 A EA202091285 A EA 202091285A EA 202091285 A1 EA202091285 A1 EA 202091285A1
Authority
EA
Eurasian Patent Office
Prior art keywords
chain saw
guide bars
saw guide
improved chain
guide bar
Prior art date
Application number
EA202091285A
Other languages
English (en)
Inventor
Марко Корхонен
Original Assignee
Фоматек Ой
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 Фоматек Ой filed Critical Фоматек Ой
Publication of EA202091285A1 publication Critical patent/EA202091285A1/ru

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
    • B27B17/025—Composite guide bars, e.g. laminated, multisectioned; Guide bars of diverse material
    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/08—Felling trees
    • A01G23/091—Sawing apparatus specially adapted for felling trees
    • 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
    • B27B17/08—Drives or gearings; Devices for swivelling or tilting the chain saw
    • 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
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/003—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for chain saws

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Sawing (AREA)
  • Turning (AREA)

Abstract

Направляющая шина (1) для цепной пилы, содержащая две противоположные удлиненные поверхности (11) и паз, образованный между указанными противоположными сторонами, проходящий по периферии направляющей шины для размещения и удержания цепи в процессе резания. По меньшей мере одна из удлиненных поверхностей имеет борозды (13) поперек ее поверхности по направлению движения резания направляющей шины. Изобретение также относится к устройству для управления цепной пилой в лесозаготовительной машине.
EA202091285A 2017-12-04 2017-12-04 Улучшенные направляющие шины для цепных пил EA202091285A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2017/050858 WO2019110866A1 (en) 2017-12-04 2017-12-04 Improved guide bars for chain saws

Publications (1)

Publication Number Publication Date
EA202091285A1 true EA202091285A1 (ru) 2020-10-20

Family

ID=66751391

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202091285A EA202091285A1 (ru) 2017-12-04 2017-12-04 Улучшенные направляющие шины для цепных пил

Country Status (9)

Country Link
US (1) US10960567B2 (ru)
EP (1) EP3720670A4 (ru)
KR (1) KR20200096269A (ru)
CN (1) CN111629871A (ru)
AU (1) AU2017441947A1 (ru)
BR (1) BR112020011051B8 (ru)
CA (1) CA3100717A1 (ru)
EA (1) EA202091285A1 (ru)
WO (1) WO2019110866A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017441947A1 (en) * 2017-12-04 2020-07-16 Le Holding Oü Improved guide bars for chain saws
USD939305S1 (en) * 2019-08-26 2021-12-28 Andreas Stihl Ag & Co. Kg Chainsaw guide bar

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA626681A (en) * 1961-09-05 R. Nielsen Erick Chain saw supporting and guide bar
US2962061A (en) * 1958-06-20 1960-11-29 Erick R Nielsen Chain saw supporting and guide bar
JPS4834191U (ru) * 1971-08-24 1973-04-24
US3881533A (en) * 1972-09-29 1975-05-06 Donald D Savage Tree harvester
US4334358A (en) * 1980-08-18 1982-06-15 Omark Industries, Inc. Vibration dampened saw bars
US5093998A (en) * 1990-10-26 1992-03-10 Blount, Inc. Repairable guide bar for tree harvesters
CA2038492C (en) * 1991-03-18 1999-03-23 Gavin Mcgregor A chain saw guide bar
DE4420555A1 (de) 1994-06-15 1995-12-21 Stihl Maschf Andreas Führungsschiene für die Sägekette einer Motorkettensäge
US6698101B2 (en) 2002-03-05 2004-03-02 Kuen-Yan Chen Low-vibration and low-noise guide plate assembly for a chain saw
DE202005017936U1 (de) * 2005-11-17 2006-05-24 Grindstaff, Matthew Wade Vorrichtung zum Verhindern des Verklemmens von Kettensägenschienen
US7631430B2 (en) * 2007-01-29 2009-12-15 Li-Shua Chang Guide bar for a chain saw
US7818886B1 (en) * 2007-04-25 2010-10-26 Matthew Wade Grindstaff Anti-pinch chainsaw bar assembly
US20080276467A1 (en) * 2007-05-10 2008-11-13 Jordan Schmidt Cutting apparatus
CN101502973B (zh) * 2009-03-11 2011-05-25 金华辉煌三联工具实业有限公司 一种链锯导板
FR2966012A1 (fr) * 2010-10-18 2012-04-20 Alonso Cedric Dispositif amovible d'elagage pour tronconneuse
AT13064U1 (de) * 2011-04-19 2013-05-15 Prinz Gmbh & Co Kg Trennvorrichtung für kunststoffprodukte
USD714104S1 (en) * 2014-01-23 2014-09-30 Progressive International Corporation Cheese knife
US20150328781A1 (en) * 2014-05-16 2015-11-19 Evergood Hardware Products Co., Ltd. Kitchen knife device
AU2017441947A1 (en) * 2017-12-04 2020-07-16 Le Holding Oü Improved guide bars for chain saws

Also Published As

Publication number Publication date
BR112020011051B1 (pt) 2022-10-18
AU2017441947A1 (en) 2020-07-16
EP3720670A1 (en) 2020-10-14
CA3100717A1 (en) 2019-06-13
WO2019110866A1 (en) 2019-06-13
BR112020011051B8 (pt) 2023-04-25
BR112020011051A2 (pt) 2020-11-17
CN111629871A (zh) 2020-09-04
EP3720670A4 (en) 2021-07-07
US20200238563A1 (en) 2020-07-30
US10960567B2 (en) 2021-03-30
KR20200096269A (ko) 2020-08-11

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