IT8548222A0 - Perfezionamento nelle seghe a motore - Google Patents

Perfezionamento nelle seghe a motore

Info

Publication number
IT8548222A0
IT8548222A0 IT8548222A IT4822285A IT8548222A0 IT 8548222 A0 IT8548222 A0 IT 8548222A0 IT 8548222 A IT8548222 A IT 8548222A IT 4822285 A IT4822285 A IT 4822285A IT 8548222 A0 IT8548222 A0 IT 8548222A0
Authority
IT
Italy
Prior art keywords
improvement
motor saws
saws
motor
Prior art date
Application number
IT8548222A
Other languages
English (en)
Other versions
IT1181691B (it
Inventor
Andreasson Bo Christer
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Publication of IT8548222A0 publication Critical patent/IT8548222A0/it
Application granted granted Critical
Publication of IT1181691B publication Critical patent/IT1181691B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/005—Control of spark intensity, intensifying, lengthening, suppression by weakening or suppression of sparks to limit the engine speed
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/01—Safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Stopping Of Electric Motors (AREA)
  • Sawing (AREA)
  • Control Of Electric Motors In General (AREA)
  • Power Steering Mechanism (AREA)
IT48222/85A 1984-06-19 1985-06-14 Perfezionamento nelle seghe a motore IT1181691B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8403281A SE454858B (sv) 1984-06-19 1984-06-19 Anordning for utlosning av kedjebroms pa motorkedjesag

Publications (2)

Publication Number Publication Date
IT8548222A0 true IT8548222A0 (it) 1985-06-14
IT1181691B IT1181691B (it) 1987-09-30

Family

ID=20356289

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48222/85A IT1181691B (it) 1984-06-19 1985-06-14 Perfezionamento nelle seghe a motore

Country Status (5)

Country Link
US (1) US4653189A (it)
JP (1) JPH0639081B2 (it)
DE (1) DE3519802A1 (it)
IT (1) IT1181691B (it)
SE (1) SE454858B (it)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457627B (sv) * 1985-05-31 1989-01-16 Electrolux Ab Motorsaagsbroms
SE463609B (sv) * 1988-02-24 1990-12-17 Electrolux Ab Anordning i motorsaag
JP3263280B2 (ja) * 1995-05-16 2002-03-04 株式会社マキタ 電動式チェーンソーのチェーン停止装置
US7353737B2 (en) 2001-08-13 2008-04-08 Sd3, Llc Miter saw with improved safety system
US20030056853A1 (en) 2001-09-21 2003-03-27 Gass Stephen F. Router with improved safety system
US7712403B2 (en) 2001-07-03 2010-05-11 Sd3, Llc Actuators for use in fast-acting safety systems
US20020017179A1 (en) 2000-08-14 2002-02-14 Gass Stephen F. Miter saw with improved safety system
US7024975B2 (en) * 2000-08-14 2006-04-11 Sd3, Llc Brake mechanism for power equipment
US20050041359A1 (en) 2003-08-20 2005-02-24 Gass Stephen F. Motion detecting system for use in a safety system for power equipment
US7377199B2 (en) 2000-09-29 2008-05-27 Sd3, Llc Contact detection system for power equipment
US20030131703A1 (en) 2002-01-16 2003-07-17 Gass Stephen F. Apparatus and method for detecting dangerous conditions in power equipment
US7836804B2 (en) 2003-08-20 2010-11-23 Sd3, Llc Woodworking machines with overmolded arbors
US6857345B2 (en) 2000-08-14 2005-02-22 Sd3, Llc Brake positioning system
US7509899B2 (en) 2000-08-14 2009-03-31 Sd3, Llc Retraction system for use in power equipment
US7481140B2 (en) 2005-04-15 2009-01-27 Sd3, Llc Detection systems for power equipment
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US7210383B2 (en) 2000-08-14 2007-05-01 Sd3, Llc Detection system for power equipment
US7171879B2 (en) 2001-07-02 2007-02-06 Sd3, Llc Discrete proximity detection system
US7350444B2 (en) 2000-08-14 2008-04-01 Sd3, Llc Table saw with improved safety system
US6920814B2 (en) 2000-08-14 2005-07-26 Sd3, Llc Cutting tool safety system
US7707920B2 (en) 2003-12-31 2010-05-04 Sd3, Llc Table saws with safety systems
US8459157B2 (en) 2003-12-31 2013-06-11 Sd3, Llc Brake cartridges and mounting systems for brake cartridges
US8061245B2 (en) 2000-09-29 2011-11-22 Sd3, Llc Safety methods for use in power equipment
US7472634B2 (en) 2003-08-20 2009-01-06 Sd3, Llc Woodworking machines with overmolded arbors
US7284467B2 (en) 2000-08-14 2007-10-23 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US7100483B2 (en) 2000-08-14 2006-09-05 Sd3, Llc Firing subsystem for use in a fast-acting safety system
US7308843B2 (en) 2000-08-14 2007-12-18 Sd3, Llc Spring-biased brake mechanism for power equipment
US8065943B2 (en) 2000-09-18 2011-11-29 Sd3, Llc Translation stop for use in power equipment
US6945149B2 (en) 2001-07-25 2005-09-20 Sd3, Llc Actuators for use in fast-acting safety systems
US6877410B2 (en) 2000-09-29 2005-04-12 Sd3, Llc Miter saw with improved safety system
US7290472B2 (en) 2002-01-14 2007-11-06 Sd3, Llc Miter saw with improved safety system
US7055417B1 (en) 1999-10-01 2006-06-06 Sd3, Llc Safety system for power equipment
US9927796B2 (en) 2001-05-17 2018-03-27 Sawstop Holding Llc Band saw with improved safety system
US7536238B2 (en) 2003-12-31 2009-05-19 Sd3, Llc Detection systems for power equipment
US7137326B2 (en) 2000-08-14 2006-11-21 Sd3, Llc Translation stop for use in power equipment
US7610836B2 (en) * 2000-08-14 2009-11-03 Sd3, Llc Replaceable brake mechanism for power equipment
US7225712B2 (en) 2000-08-14 2007-06-05 Sd3, Llc Motion detecting system for use in a safety system for power equipment
US7077039B2 (en) 2001-11-13 2006-07-18 Sd3, Llc Detection system for power equipment
US20030037651A1 (en) 2001-08-13 2003-02-27 Gass Stephen F. Safety systems for power equipment
US7350445B2 (en) 2003-08-20 2008-04-01 Sd3, Llc Brake cartridge for power equipment
US7827890B2 (en) 2004-01-29 2010-11-09 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US7600455B2 (en) 2000-08-14 2009-10-13 Sd3, Llc Logic control for fast-acting safety system
DE60238424D1 (de) * 2001-07-11 2011-01-05 Black & Decker Inc Sicherheitsmechanismen für ein strombetriebenes werkzeug
CA2448479C (en) * 2002-11-12 2009-05-05 Makita Corporation Power tools
US7347851B1 (en) 2004-03-09 2008-03-25 Leo B Kriksunov Needleless hypodermic jet injector apparatus and method
DE102006058749A1 (de) * 2006-12-12 2008-06-19 Robert Bosch Gmbh Handwerkzeugmaschinenschutzvorrichtung
WO2017028202A1 (en) 2015-08-18 2017-02-23 Black & Decker Inc. Low profile chainsaw
WO2017210091A1 (en) 2016-05-31 2017-12-07 Sd3, Llc Detection systems for power tools with active injury mitigation technology
US12064894B2 (en) 2020-09-04 2024-08-20 Milwaukee Electric Tool Corporation Chainsaw

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2362472C3 (de) * 1973-12-15 1978-06-29 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage mit Magnetgenerator für Brennkraftmaschinen
US4152833A (en) * 1977-06-22 1979-05-08 Crow, Lytle, Gilwee, Donoghue, Adler And Weineger Chain saw braking mechanism
US4267914A (en) * 1979-04-26 1981-05-19 Black & Decker Inc. Anti-kickback power tool control
SE8302113L (sv) * 1983-04-15 1984-10-16 Electrolux Ab Tendsystem med tillsatsfunktioner

Also Published As

Publication number Publication date
JPS6111201A (ja) 1986-01-18
JPH0639081B2 (ja) 1994-05-25
US4653189A (en) 1987-03-31
SE8403281L (sv) 1985-12-20
DE3519802A1 (de) 1985-12-19
IT1181691B (it) 1987-09-30
SE8403281D0 (sv) 1984-06-19
SE454858B (sv) 1988-06-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940629