JPS5239199B2 - - Google Patents

Info

Publication number
JPS5239199B2
JPS5239199B2 JP50075782A JP7578275A JPS5239199B2 JP S5239199 B2 JPS5239199 B2 JP S5239199B2 JP 50075782 A JP50075782 A JP 50075782A JP 7578275 A JP7578275 A JP 7578275A JP S5239199 B2 JPS5239199 B2 JP S5239199B2
Authority
JP
Japan
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
JP50075782A
Other languages
Japanese (ja)
Other versions
JPS5117097A (en:Method
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 filed Critical
Publication of JPS5117097A publication Critical patent/JPS5117097A/ja
Publication of JPS5239199B2 publication Critical patent/JPS5239199B2/ja
Expired legal-status Critical Current

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
    • B27B17/08—Drives or gearings; Devices for swivelling or tilting the chain saw
    • B27B17/083—Devices for arresting movement of the saw chain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/02—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member
    • F16D49/04—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member mechanically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Braking Arrangements (AREA)
  • Sawing (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
JP50075782A 1974-06-25 1975-06-23 Expired JPS5239199B2 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US483034A US3923126A (en) 1974-06-25 1974-06-25 Band type brake for a chain saw

Publications (2)

Publication Number Publication Date
JPS5117097A JPS5117097A (en:Method) 1976-02-10
JPS5239199B2 true JPS5239199B2 (en:Method) 1977-10-04

Family

ID=23918379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50075782A Expired JPS5239199B2 (en:Method) 1974-06-25 1975-06-23

Country Status (8)

Country Link
US (1) US3923126A (en:Method)
JP (1) JPS5239199B2 (en:Method)
BR (1) BR7503806A (en:Method)
CA (1) CA1027882A (en:Method)
DE (1) DE2527812C2 (en:Method)
GB (1) GB1456014A (en:Method)
NO (1) NO143090C (en:Method)
SE (1) SE426454B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135899U (en:Method) * 1976-04-09 1977-10-15

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026392A (en) * 1974-10-15 1977-05-31 Mcculloch Corporation Snap-acting over-center chain saw safety brake and method of operation thereof
US3964333A (en) * 1974-10-15 1976-06-22 Mcculloch Corporation Safety braking mechanism for a portable chain saw
US3974566A (en) * 1975-09-08 1976-08-17 Mcculloch Corporation Method and apparatus for arresting movement of a chain saw cutter chain
DE2602247C2 (de) * 1976-01-22 1992-04-23 Fa. Andreas Stihl, 7050 Waiblingen Bremseinrichtung an einer motorgetriebenen Handsäge, insbesondere einer Motorkettensäge
JPS52100964A (en) * 1976-02-20 1977-08-24 Hitachi Ltd 1-bit encoder
JPS5319891U (en:Method) * 1976-07-30 1978-02-20
JPS5319892U (en:Method) * 1976-07-30 1978-02-20
JPS5325998A (en) * 1976-08-23 1978-03-10 Kyoritsu Kk Safety device of chain saw
JPS5850981Y2 (ja) * 1980-05-12 1983-11-21 株式会社 共立 チエンソ−の安全制動装置
JPS5916921B2 (ja) * 1981-04-13 1984-04-18 株式会社共立 チエンソ−の緊急制動装置
SE8202949L (sv) * 1982-05-11 1983-11-12 Electrolux Motor Ab Bromsutlosningsmekanism
DE3244772A1 (de) * 1982-12-03 1984-06-07 Fa. Andreas Stihl, 7050 Waiblingen Kettensaege
SE457626B (sv) * 1983-07-08 1989-01-16 Stihl Maschf Andreas Kedjebromanordning
DE3419152A1 (de) * 1984-05-23 1985-11-28 Fa. Andreas Stihl, 7050 Waiblingen Kettenbremsvorrichtung
JPS6032601A (ja) * 1983-08-01 1985-02-19 株式会社共立 チエンソ−安全制動装置
DE3608523A1 (de) * 1986-03-14 1987-09-17 Bosch Gmbh Robert Schnellstoppeinrichtung zum stillsetzen einer saegekette einer tragbaren motorkettensaege
US5125160A (en) * 1991-05-15 1992-06-30 Textron Inc. Power tool inertia brake
JP3263284B2 (ja) * 1995-09-04 2002-03-04 株式会社マキタ 電動式チェーンソー
SE511397C2 (sv) * 1996-10-25 1999-09-20 Electrolux Ab Bromsanordning i en motorsåg
JP3601934B2 (ja) * 1997-05-16 2004-12-15 株式会社共立 動力作業機用制動装置
US6108916A (en) * 1998-08-14 2000-08-29 Milwaukee Electric Tool Corporation Movable handle for a power tool
DE10261743A1 (de) * 2002-12-30 2004-07-22 Robert Bosch Gmbh Handkreissägemaschine B27B
US20040181951A1 (en) * 2003-03-17 2004-09-23 Wittke Edward R. Chain saw safety system
CA2423282A1 (fr) * 2003-03-19 2004-09-19 Universite De Sherbrooke Poignee anti-vibratile pour outils percutants ou a mouvement alternatif
CA493745A (en) * 2006-10-04 1953-06-16 E. Glassburn William Bridge-connected relay
CN101528430B (zh) * 2006-10-19 2011-05-11 富世华智诺株式会社 链锯的制动装置及链锯
WO2008061198A2 (en) 2006-11-15 2008-05-22 Milwaukee Electric Tool Corporation Power tool
FR2935496B1 (fr) * 2008-08-29 2014-05-16 Pellenc Sa Procede permettant l'arret des outils portatifs lors de mouvements brusques imprevus, et outils portatifs en faisant application
US8752301B2 (en) * 2009-04-08 2014-06-17 Rex George Chainsaw incorporating a safety device system
JP5448569B2 (ja) * 2009-05-21 2014-03-19 株式会社やまびこ 安全装置付き刈払機
JP5448568B2 (ja) * 2009-05-21 2014-03-19 株式会社やまびこ 安全装置付き作業機
CA2807990A1 (en) * 2010-08-11 2012-02-16 Blount, Inc. Kickback detection method and apparatus
US8870703B2 (en) * 2012-11-19 2014-10-28 Gm Global Technology Operations, Llc Transmission with band clutch
JP7270601B2 (ja) 2017-07-24 2023-05-10 フェストール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 電動工具および方法
JP7245225B2 (ja) 2017-07-24 2023-03-23 フェストール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 電動工具および方法
WO2019020164A1 (de) * 2017-07-24 2019-01-31 Festool Gmbh Elektrowerkzeug und verfahren zum erkennen eines kickback-ereignisses eines elektrowerkzeugs
US11529725B2 (en) 2017-10-20 2022-12-20 Milwaukee Electric Tool Corporation Power tool including electromagnetic clutch
CN213616506U (zh) 2017-10-26 2021-07-06 米沃奇电动工具公司 电动工具
WO2020108569A1 (zh) * 2018-11-28 2020-06-04 南京德朔实业有限公司 链锯、电动工具以及电动工具的控制方法
US11641102B2 (en) 2020-03-10 2023-05-02 Smart Wires Inc. Modular FACTS devices with external fault current protection within the same impedance injection module
US12064894B2 (en) 2020-09-04 2024-08-20 Milwaukee Electric Tool Corporation Chainsaw
DE102023119535A1 (de) * 2023-03-27 2024-10-02 Andreas Stihl Ag & Co. Kg Handgeführtes, tragbares Arbeitsgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299765A (en) * 1930-10-29 1942-10-27 Carl F Rauen Means for preventing retrograde movement of motor vehicles and the like
US3405791A (en) * 1966-08-25 1968-10-15 Kaplan Joseph Variable-torque slip device
US3485327A (en) * 1967-10-20 1969-12-23 Mcculloch Corp Inertia actuated safety brake
SE390131B (sv) * 1971-04-13 1976-12-06 Partner Ab Bromsanordning vid motorsagar
US3739475A (en) * 1971-10-19 1973-06-19 Mc Culloch Corp Chain saw safety method and apparatus
US3785465A (en) * 1972-02-22 1974-01-15 R Johansson Centrifugal clutches in series with brake
US3793727A (en) * 1972-10-04 1974-02-26 Mcculloch Corp Chain saw safety method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135899U (en:Method) * 1976-04-09 1977-10-15

Also Published As

Publication number Publication date
SE426454B (sv) 1983-01-24
NO143090B (no) 1980-09-08
NO752209L (en:Method) 1975-12-30
BR7503806A (pt) 1976-07-06
SE7506970L (sv) 1975-12-29
DE2527812A1 (de) 1976-01-15
JPS5117097A (en:Method) 1976-02-10
US3923126A (en) 1975-12-02
NO143090C (no) 1980-12-17
CA1027882A (en) 1978-03-14
GB1456014A (en) 1976-11-17
DE2527812C2 (de) 1986-02-20

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