ATE344720T1 - Kettensäge und kettenspannvorrichtung dafür - Google Patents

Kettensäge und kettenspannvorrichtung dafür

Info

Publication number
ATE344720T1
ATE344720T1 AT00990512T AT00990512T ATE344720T1 AT E344720 T1 ATE344720 T1 AT E344720T1 AT 00990512 T AT00990512 T AT 00990512T AT 00990512 T AT00990512 T AT 00990512T AT E344720 T1 ATE344720 T1 AT E344720T1
Authority
AT
Austria
Prior art keywords
sprocket
housing
blade
tensioning device
chain tensioning
Prior art date
Application number
AT00990512T
Other languages
English (en)
Inventor
Christian Hermes
Siegfried Keusch
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE344720T1 publication Critical patent/ATE344720T1/de

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
    • B27B17/14—Arrangements for stretching the chain saw
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/707—By endless band or chain knife
    • Y10T83/7226—With means to guard the tension
    • Y10T83/7239—With means to vary distance between pulley or sprocket axes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Sawing (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Basic Packing Technique (AREA)
  • Load-Engaging Elements For Cranes (AREA)
AT00990512T 1999-12-29 2000-12-05 Kettensäge und kettenspannvorrichtung dafür ATE344720T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19963650A DE19963650A1 (de) 1999-12-29 1999-12-29 Kettensäge

Publications (1)

Publication Number Publication Date
ATE344720T1 true ATE344720T1 (de) 2006-11-15

Family

ID=7934920

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00990512T ATE344720T1 (de) 1999-12-29 2000-12-05 Kettensäge und kettenspannvorrichtung dafür

Country Status (7)

Country Link
US (1) US6782627B2 (de)
EP (1) EP1159112B1 (de)
JP (1) JP2003519020A (de)
CN (1) CN1174841C (de)
AT (1) ATE344720T1 (de)
DE (2) DE19963650A1 (de)
WO (1) WO2001049465A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20118322U1 (de) * 2001-11-12 2002-01-17 Jenn Feng Ind Co Vorrichtung zur Einstellung der Spannung einer Kettensäge
SE0200219L (sv) * 2002-01-28 2003-07-29 Electrolux Abp Kedjespännare vid motorsåg
SE0300609D0 (sv) * 2003-03-06 2003-03-06 Electrolux Ab Locking device for a chain saw guide bar
SE0300611D0 (sv) * 2003-03-06 2003-03-06 Electrolux Ab Chain saw tensioning device
CN100418713C (zh) * 2003-05-20 2008-09-17 富世华智诺株式会社 自动链式拉紧器
US6877233B1 (en) * 2004-01-08 2005-04-12 Electrolux Home Products, Inc. Chain saw adjuster mechanism with locking teeth
JP2006015606A (ja) 2004-07-01 2006-01-19 Kioritz Corp ソーチェーン張り装置
US7434502B2 (en) * 2004-07-21 2008-10-14 Husqvarna Outdoor Products Inc. Bar knob with cam-operated locking mechanism
US7107689B2 (en) * 2004-10-08 2006-09-19 Husqvarna Outdoor Products Inc. Bar knob with integrated lock
US7155832B2 (en) * 2005-03-01 2007-01-02 Husqvarna Outdoor Products Inc. Chain saw with tool-less chain tensioner and guide bar lock
DE102006003207B4 (de) * 2005-05-13 2017-03-23 Andreas Stihl Ag & Co. Kg Gehäusedeckelanordnung
GB0515884D0 (en) 2005-08-02 2005-09-07 Bosch Gmbh Robert Improvements in or relating to chainsaws
GB0515970D0 (en) * 2005-08-03 2005-09-07 Bosch Gmbh Robert Chain saw
US7350301B2 (en) * 2005-08-25 2008-04-01 Hsin-Chih Chung Lee Tension-adjusting device for a chain in chain saw
US20070062361A1 (en) * 2005-09-16 2007-03-22 Wei Xiong Chainsaw tensioner
US7836808B2 (en) * 2006-01-23 2010-11-23 Szymanski David A Safety chain and rotational devices and replaceable teeth therefor
JP4898354B2 (ja) * 2006-08-30 2012-03-14 株式会社マキタ チェーンソー
US7743513B1 (en) * 2006-10-31 2010-06-29 Mtd Products Inc Chainsaw tensioning device
US7316299B1 (en) 2006-12-14 2008-01-08 Hsin-Chih Chung Lee Brake device for chain saw
US7676934B2 (en) * 2006-12-19 2010-03-16 Hsin-Chih Chung Lee Keyless adjusting mechanism for chain saw
EP2207654B1 (de) * 2007-10-12 2015-03-18 Husqvarna AB Anbringanordnung für in der hand gehaltene motorgetriebene werkzeuge
US20090241353A1 (en) * 2008-04-01 2009-10-01 Scott William Ericson Toolless Apparatus for Guide Bar for Chain Saw
WO2010005485A1 (en) * 2008-06-24 2010-01-14 Mtd Products Inc Torque-limited chain tensioning for power tools
EP2366513B1 (de) 2008-12-16 2015-08-05 Positec Power Tools (Suzhou) Co., Ltd Kettensäge
EP2465654B1 (de) 2010-12-17 2017-07-26 Robert Bosch GmbH Kettensäge
WO2012126501A1 (en) * 2011-03-18 2012-09-27 Husqvarna Ab Chainsaw with guide bar clamping and chain tensioning assembly
US9132568B2 (en) 2011-10-11 2015-09-15 Echo, Inc. Chainsaw with cutting chain tensioner
CN102581380A (zh) * 2012-02-07 2012-07-18 浙江亚特电器有限公司 一种设有磨刀机构的电链锯
JP2013166251A (ja) * 2012-02-14 2013-08-29 Hitachi Koki Co Ltd チェーンソー
USD741678S1 (en) 2012-04-13 2015-10-27 Andreas Stihl Ag & Co. Kg Chain saw for cutting stone
US20150135542A1 (en) * 2012-06-06 2015-05-21 Husqvarna Ab Feedback system for bar clamping
DE102012211102A1 (de) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Werkzeugkopplungsvorrichtung
USD744308S1 (en) 2012-08-02 2015-12-01 Andreas Stihl Ag & Co. Kg Chainsaw
USD741133S1 (en) * 2012-08-02 2015-10-20 Andreas Stihl Ag & Co. Kg Chain sprocket cover
DE102013003850A1 (de) * 2013-03-06 2014-09-25 Andreas Stihl Ag & Co. Kg Handgeführtes Arbeitsgerät mit einer Spannvorrichtung für eine Kette
JP6360658B2 (ja) * 2013-03-29 2018-07-18 株式会社マキタ チェンソーのチェーン張力調整装置
DE102014004526A1 (de) * 2014-03-27 2015-10-01 Andreas Stihl Ag & Co. Kg Handgeführtes Arbeitsgerät
USD763051S1 (en) 2014-04-04 2016-08-09 Andreas Stihl Ag & Co. Kg Chainsaw
USD790303S1 (en) 2015-08-06 2017-06-27 Andreas Stihl Ag & Co. Kg Cordless chainsaw
EP3337648B1 (de) * 2015-08-18 2021-11-17 Black & Decker Inc. Kettenstangen-kupplungssystem für eine kettensäge, kettenstangen-anziehkupplungssystem für eine kettensäge und verfahren zum positionieren einer kettenstange auf einer kettensäge
USD826021S1 (en) 2016-02-15 2018-08-21 Andreas Stihl Ag & Co., Kg Chain saw
EP3385045B1 (de) * 2017-04-04 2022-01-26 Andreas Stihl AG & Co. KG Motorkettensäge
DE102020216581A1 (de) 2020-12-29 2022-06-30 Robert Bosch Gesellschaft mit beschränkter Haftung Kettenspannvorrichtung für eine Kettensäge

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578825A (en) 1944-07-26 1946-07-12 John William Clubley Armstrong Improvements in or relating to portable chain saws
CH294418A (de) * 1949-04-09 1953-11-15 Austraat Wiig Rasmus Kristian Transportable Holzfäller-Motorsäge.
US3636995A (en) 1970-07-02 1972-01-25 Textron Inc Tensioner for saw chain
US4129943A (en) * 1977-11-25 1978-12-19 Bricker Norman C Chain saw bar tightener
US5174029A (en) * 1991-12-11 1992-12-29 Jt Investments Chain saw tensioning mechanism
US5491899A (en) * 1992-06-25 1996-02-20 Stihl Andreas Tensioning arrangement for a saw chain
DE4220845C2 (de) 1992-06-25 2000-07-20 Stihl Maschf Andreas Spanneinrichtung für eine Sägekette
DE4436543C2 (de) 1993-11-12 2002-07-11 Stihl Maschf Andreas Spanneinrichtung für eine über ein Sägeschwert laufende Sägekette einer Motorkettensäge
FI101353B1 (fi) 1997-01-30 1998-06-15 Lako Forest Oy Menetelmä ja laite katkaisusahan ketjun kiristämiseksi
US5896670A (en) 1997-07-24 1999-04-27 Blount, Inc. Chain tensioner for chain saw
US6049986A (en) * 1997-10-02 2000-04-18 Blount, Inc. Chain saw guide bar equipped with chain tensioner
DE19931250A1 (de) * 1999-07-07 2001-01-11 Bosch Gmbh Robert Kettensäge
DE20118322U1 (de) * 2001-11-12 2002-01-17 Jenn Feng Ind Co Vorrichtung zur Einstellung der Spannung einer Kettensäge

Also Published As

Publication number Publication date
WO2001049465A1 (de) 2001-07-12
DE50013719D1 (de) 2006-12-21
CN1174841C (zh) 2004-11-10
CN1342112A (zh) 2002-03-27
US20020124421A1 (en) 2002-09-12
JP2003519020A (ja) 2003-06-17
DE19963650A1 (de) 2001-07-12
EP1159112B1 (de) 2006-11-08
US6782627B2 (en) 2004-08-31
EP1159112A1 (de) 2001-12-05

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Legal Events

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