AT332105B - SAFETY DEVICE FOR WORK TOOLS, IN PARTICULAR CHAIN SAWS - Google Patents

SAFETY DEVICE FOR WORK TOOLS, IN PARTICULAR CHAIN SAWS

Info

Publication number
AT332105B
AT332105B AT132172A AT132172A AT332105B AT 332105 B AT332105 B AT 332105B AT 132172 A AT132172 A AT 132172A AT 132172 A AT132172 A AT 132172A AT 332105 B AT332105 B AT 332105B
Authority
AT
Austria
Prior art keywords
safety device
work tools
chain saws
particular chain
saws
Prior art date
Application number
AT132172A
Other languages
German (de)
Inventor
Rolf Anders Gunnar I Johansson
Original Assignee
Rolf Anders Gunnar I Johansson
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 Rolf Anders Gunnar I Johansson filed Critical Rolf Anders Gunnar I Johansson
Application granted granted Critical
Publication of AT332105B publication Critical patent/AT332105B/en

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
    • B27B17/10—Transmission clutches specially designed for chain saws
    • 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
    • F16D47/00—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • General Engineering & Computer Science (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Control Devices (AREA)
  • Harvester Elements (AREA)
  • Braking Arrangements (AREA)
AT132172A 1971-02-24 1972-02-18 SAFETY DEVICE FOR WORK TOOLS, IN PARTICULAR CHAIN SAWS AT332105B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7102338A SE354799C (en) 1971-02-24 1971-02-24 SAFETY DEVICE FOR A CENTRIFUCAL COUPLING WITH A MOTOR SAW

Publications (1)

Publication Number Publication Date
AT332105B true AT332105B (en) 1976-09-10

Family

ID=20259784

Family Applications (1)

Application Number Title Priority Date Filing Date
AT132172A AT332105B (en) 1971-02-24 1972-02-18 SAFETY DEVICE FOR WORK TOOLS, IN PARTICULAR CHAIN SAWS

Country Status (13)

Country Link
JP (1) JPS597851B1 (en)
AT (1) AT332105B (en)
AU (1) AU472932B2 (en)
CA (1) CA959438A (en)
DD (1) DD97928A5 (en)
FI (1) FI55459C (en)
FR (1) FR2127754A5 (en)
GB (1) GB1351546A (en)
IT (1) IT947855B (en)
NO (1) NO134827C (en)
PL (1) PL86045B1 (en)
SE (1) SE354799C (en)
SU (1) SU511875A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263280B2 (en) * 1995-05-16 2002-03-04 株式会社マキタ Chain stopping device for electric chainsaw
JP3263284B2 (en) 1995-09-04 2002-03-04 株式会社マキタ Electric chainsaw
DE102009029090A1 (en) * 2009-09-02 2011-03-31 Robert Bosch Gmbh Emergency brake system for machine tools
DE102012211102A1 (en) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Tool coupling device
CN109629501B (en) * 2019-01-11 2024-02-20 福建群峰机械有限公司 Airport sweeper
CN113483036B (en) * 2021-07-26 2023-01-10 营口冠华机床有限公司 Constant-speed stable driving control mechanism

Also Published As

Publication number Publication date
FR2127754A5 (en) 1972-10-13
GB1351546A (en) 1974-05-01
DE2207244A1 (en) 1972-08-31
JPS597851B1 (en) 1984-02-21
NO134827B (en) 1976-09-13
NO134827C (en) 1976-12-21
SU511875A3 (en) 1976-04-25
DE2207244B2 (en) 1975-09-04
SE354799C (en) 1977-08-08
CA959438A (en) 1974-12-17
AU3927572A (en) 1973-08-30
DD97928A5 (en) 1973-05-20
IT947855B (en) 1973-05-30
SE354799B (en) 1973-03-26
FI55459B (en) 1979-04-30
AU472932B2 (en) 1973-08-30
FI55459C (en) 1979-08-10
PL86045B1 (en) 1976-05-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee