ZA9410334B - Method and device for hand-held machine tools to prevent accidents as a result of tool jamming - Google Patents

Method and device for hand-held machine tools to prevent accidents as a result of tool jamming

Info

Publication number
ZA9410334B
ZA9410334B ZA9410334A ZA9410334A ZA9410334B ZA 9410334 B ZA9410334 B ZA 9410334B ZA 9410334 A ZA9410334 A ZA 9410334A ZA 9410334 A ZA9410334 A ZA 9410334A ZA 9410334 B ZA9410334 B ZA 9410334B
Authority
ZA
South Africa
Prior art keywords
hand
result
tool
machine tools
prevent accidents
Prior art date
Application number
ZA9410334A
Other languages
English (en)
Inventor
Lino Guzella
Original Assignee
Hilti Ag
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 Hilti Ag filed Critical Hilti Ag
Publication of ZA9410334B publication Critical patent/ZA9410334B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04Arrangements preventing overload of tools, e.g. restricting load
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P5/00Emergency means for rendering ineffective a coupling conveying reciprocating movement if the motion of the driven part is prematurely resisted
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/03Processes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/13Cutting by use of rotating axially moving tool with randomly-actuated stopping means
    • Y10T408/14Responsive to condition of Tool or tool-drive
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/16Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
    • Y10T408/165Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control Tool rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
  • Numerical Control (AREA)
  • Feeding Of Workpieces (AREA)
ZA9410334A 1993-12-28 1994-12-27 Method and device for hand-held machine tools to prevent accidents as a result of tool jamming ZA9410334B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4344817A DE4344817C2 (de) 1993-12-28 1993-12-28 Verfahren und Einrichtung für handgeführte Werkzeugmaschinen zur Vermeidung von Unfällen durch Werkzeugblockieren

Publications (1)

Publication Number Publication Date
ZA9410334B true ZA9410334B (en) 1995-09-01

Family

ID=6506446

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9410334A ZA9410334B (en) 1993-12-28 1994-12-27 Method and device for hand-held machine tools to prevent accidents as a result of tool jamming

Country Status (9)

Country Link
US (1) US5584619A (ko)
EP (1) EP0666148B1 (ko)
JP (1) JP3638977B2 (ko)
KR (1) KR100371785B1 (ko)
CN (1) CN1042406C (ko)
AT (1) ATE154537T1 (ko)
DE (2) DE4344817C2 (ko)
TW (1) TW260633B (ko)
ZA (1) ZA9410334B (ko)

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Also Published As

Publication number Publication date
DE59403183D1 (de) 1997-07-24
DE4344817C2 (de) 1995-11-16
EP0666148A1 (de) 1995-08-09
JP3638977B2 (ja) 2005-04-13
US5584619A (en) 1996-12-17
EP0666148B1 (de) 1997-06-18
CN1042406C (zh) 1999-03-10
KR100371785B1 (ko) 2003-03-19
KR950019356A (ko) 1995-07-22
ATE154537T1 (de) 1997-07-15
TW260633B (ko) 1995-10-21
JPH07253192A (ja) 1995-10-03
CN1111334A (zh) 1995-11-08
DE4344817A1 (de) 1995-06-29

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