JPH0447604B2 - - Google Patents

Info

Publication number
JPH0447604B2
JPH0447604B2 JP58172366A JP17236683A JPH0447604B2 JP H0447604 B2 JPH0447604 B2 JP H0447604B2 JP 58172366 A JP58172366 A JP 58172366A JP 17236683 A JP17236683 A JP 17236683A JP H0447604 B2 JPH0447604 B2 JP H0447604B2
Authority
JP
Japan
Prior art keywords
power
tool
voltage
test
energy
Prior art date
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 - Lifetime
Application number
JP58172366A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59150712A (ja
Inventor
Horununku Furiidoritsuhi
Sheetoritsuhi Furitsutsu
Geruzeenaa Maruchin
Gyuntaa Kurausu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS59150712A publication Critical patent/JPS59150712A/ja
Publication of JPH0447604B2 publication Critical patent/JPH0447604B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P7/00—Emergency devices preventing damage to a machine or apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/14—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to occurrence of voltage on parts normally at earth potential
    • 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
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/903—Protective, e.g. voltage or current limit
    • 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
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/909—Monitoring means
    • 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
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y10S388/919—Triggered by resistor or capacitor
    • 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
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/935—Specific application:
    • Y10S388/937—Hand tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP58172366A 1982-09-23 1983-09-20 動力駆動工具の安全保持方法および装置 Granted JPS59150712A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823235194 DE3235194A1 (de) 1982-09-23 1982-09-23 Verfahren und vorrichtung zur sicherung von werkzeugen
DE3235194.1 1982-09-23

Publications (2)

Publication Number Publication Date
JPS59150712A JPS59150712A (ja) 1984-08-29
JPH0447604B2 true JPH0447604B2 (OSRAM) 1992-08-04

Family

ID=6173938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58172366A Granted JPS59150712A (ja) 1982-09-23 1983-09-20 動力駆動工具の安全保持方法および装置

Country Status (4)

Country Link
US (1) US4722021A (OSRAM)
JP (1) JPS59150712A (OSRAM)
CH (1) CH663118A5 (OSRAM)
DE (1) DE3235194A1 (OSRAM)

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US5835322A (en) * 1997-07-07 1998-11-10 Donald E. Smith Ground fault interrupt circuit apparatus for 400-Hz aircraft electrical systems
DE29714759U1 (de) * 1997-08-18 1997-10-09 Heinrich Kopp Ag, 63796 Kahl Schaltung zur Erkennung eines geerdeten Metallteiles
US6945149B2 (en) * 2001-07-25 2005-09-20 Sd3, Llc Actuators for use in fast-acting safety systems
US7377199B2 (en) 2000-09-29 2008-05-27 Sd3, Llc Contact detection system for power equipment
US7350444B2 (en) 2000-08-14 2008-04-01 Sd3, Llc Table saw with improved safety system
US7350445B2 (en) 2003-08-20 2008-04-01 Sd3, Llc Brake cartridge 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
US6945148B2 (en) 2000-09-29 2005-09-20 Sd3, Llc Miter saw with improved safety system
US20050041359A1 (en) * 2003-08-20 2005-02-24 Gass Stephen F. Motion detecting system for use in a safety system for power equipment
US7100483B2 (en) 2000-08-14 2006-09-05 Sd3, Llc Firing subsystem for use in a fast-acting safety system
US7600455B2 (en) 2000-08-14 2009-10-13 Sd3, Llc Logic control for fast-acting safety system
US7836804B2 (en) * 2003-08-20 2010-11-23 Sd3, Llc Woodworking machines with overmolded arbors
US8061245B2 (en) 2000-09-29 2011-11-22 Sd3, Llc Safety methods for use in power equipment
US7290472B2 (en) 2002-01-14 2007-11-06 Sd3, Llc Miter saw with improved safety system
US7353737B2 (en) 2001-08-13 2008-04-08 Sd3, Llc Miter saw with improved safety system
US20030037651A1 (en) 2001-08-13 2003-02-27 Gass Stephen F. Safety systems for power equipment
US9927796B2 (en) * 2001-05-17 2018-03-27 Sawstop Holding Llc Band saw with improved safety system
US8459157B2 (en) 2003-12-31 2013-06-11 Sd3, Llc Brake cartridges and mounting systems for brake cartridges
US20030056853A1 (en) 2001-09-21 2003-03-27 Gass Stephen F. Router with improved safety system
US6880440B2 (en) 2000-09-29 2005-04-19 Sd3, Llc Miter saw with improved safety system
US7137326B2 (en) * 2000-08-14 2006-11-21 Sd3, Llc Translation stop for use in power equipment
US7481140B2 (en) 2005-04-15 2009-01-27 Sd3, Llc Detection systems for power equipment
US7231856B2 (en) * 2001-06-13 2007-06-19 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US20020017179A1 (en) 2000-08-14 2002-02-14 Gass Stephen F. Miter saw with improved safety system
US7712403B2 (en) * 2001-07-03 2010-05-11 Sd3, Llc Actuators for use in fast-acting safety systems
US7024975B2 (en) * 2000-08-14 2006-04-11 Sd3, Llc Brake mechanism for power equipment
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US6994004B2 (en) 2000-09-29 2006-02-07 Sd3, Llc Table saw with improved safety system
US7055417B1 (en) 1999-10-01 2006-06-06 Sd3, Llc Safety system for power equipment
US7536238B2 (en) 2003-12-31 2009-05-19 Sd3, Llc Detection systems for power equipment
US7000514B2 (en) 2001-07-27 2006-02-21 Sd3, Llc Safety systems for band saws
US6877410B2 (en) 2000-09-29 2005-04-12 Sd3, Llc Miter saw with improved safety system
US6957601B2 (en) * 2000-08-14 2005-10-25 Sd3, Llc Translation stop for use in power equipment
US7077039B2 (en) 2001-11-13 2006-07-18 Sd3, Llc Detection system 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
US6857345B2 (en) 2000-08-14 2005-02-22 Sd3, Llc Brake positioning system
US7707920B2 (en) * 2003-12-31 2010-05-04 Sd3, Llc Table saws with safety systems
US7284467B2 (en) * 2000-08-14 2007-10-23 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US7171879B2 (en) * 2001-07-02 2007-02-06 Sd3, Llc Discrete proximity detection system
US7472634B2 (en) 2003-08-20 2009-01-06 Sd3, Llc Woodworking machines with overmolded arbors
US8065943B2 (en) 2000-09-18 2011-11-29 Sd3, Llc Translation stop for use in power equipment
US7197969B2 (en) 2001-09-24 2007-04-03 Sd3, Llc Logic control with test mode for fast-acting safety system
US6920814B2 (en) 2000-08-14 2005-07-26 Sd3, Llc Cutting tool safety system
US7610836B2 (en) 2000-08-14 2009-11-03 Sd3, Llc Replaceable brake mechanism for power equipment
US7210383B2 (en) * 2000-08-14 2007-05-01 Sd3, Llc Detection system for power equipment
US7308843B2 (en) 2000-08-14 2007-12-18 Sd3, Llc Spring-biased brake mechanism for power equipment
FI109227B (fi) * 2000-03-15 2002-06-14 Goeran Sundholm Palo-ovi ja palonsuojausjärjestelmä
GB2366753A (en) * 2000-08-26 2002-03-20 Kim John Prestwood Hand-held drill with metal detector
US6826988B2 (en) * 2000-09-29 2004-12-07 Sd3, Llc Miter saw with improved safety system
US6813983B2 (en) 2000-09-29 2004-11-09 Sd3, Llc Power saw with improved safety system
US6867703B2 (en) * 2001-03-07 2005-03-15 Yulian Neykov Safety-protection circuit
AU2003227870A1 (en) * 2002-04-20 2003-11-03 Renishaw Plc Machine adaptation
RU2222857C1 (ru) * 2002-05-17 2004-01-27 Долгополов Андрей Геннадьевич Способ автоматической настройки дугогасящего реактора
US7347851B1 (en) 2004-03-09 2008-03-25 Leo B Kriksunov Needleless hypodermic jet injector apparatus and method
DE102004017939A1 (de) * 2004-04-14 2005-11-03 Robert Bosch Gmbh Geführte Werkzeugmaschine sowie Verfahren zum Betreiben einer geführten Werkzeugmaschine
US7319282B2 (en) * 2004-09-21 2008-01-15 Creative Technology Ltd Switch circuit
RU2475915C2 (ru) * 2006-12-18 2013-02-20 Ооо "Нпп Бреслер" Способ настройки компенсации емкостных токов замыкания на землю в электрических сетях
US7598683B1 (en) * 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
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US8230607B2 (en) * 2008-05-09 2012-07-31 Milwaukee Electric Tool Corporation Keyless blade clamp for a power tool
DE102008035613A1 (de) * 2008-07-25 2010-01-28 Siemens Aktiengesellschaft Verfahren und Anordnung zur Lagerstromüberwachung einer elektrischen Maschine
US8459372B1 (en) * 2008-09-11 2013-06-11 Wayne Branson Collins Voltage sensing drill with automatic shut-off
DE102008054701A1 (de) * 2008-12-16 2010-06-17 Robert Bosch Gmbh Schutzvorrichtung
JP5414113B2 (ja) * 2009-10-08 2014-02-12 広島県 鉄筋を含む被切削物を切削する際の鉄筋感知方法及び鉄筋感知装置並びに切削装置
CN103894974A (zh) * 2012-12-25 2014-07-02 苏州宝时得电动工具有限公司 自动锤
RU170072U1 (ru) * 2016-03-09 2017-04-13 Раиса Михайловна Колесникова Устройство контроля наличия заземления электроприборов
JP7567434B2 (ja) 2020-12-17 2024-10-16 オムロン株式会社 電動把持工具、電動把持工具を用いた加工方法、加工プログラム
JP7631781B2 (ja) 2020-12-17 2025-02-19 オムロン株式会社 金属検出センサおよびこれを備えた電動把持工具
DE102023002848A1 (de) 2023-06-29 2025-01-02 Jörg Harz Fremdspannung

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Also Published As

Publication number Publication date
US4722021A (en) 1988-01-26
DE3235194C2 (OSRAM) 1991-01-03
CH663118A5 (de) 1987-11-13
DE3235194A1 (de) 1984-03-29
JPS59150712A (ja) 1984-08-29

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