NZ197858A - Safety brake for chainsaw - Google Patents

Safety brake for chainsaw

Info

Publication number
NZ197858A
NZ197858A NZ197858A NZ19785881A NZ197858A NZ 197858 A NZ197858 A NZ 197858A NZ 197858 A NZ197858 A NZ 197858A NZ 19785881 A NZ19785881 A NZ 19785881A NZ 197858 A NZ197858 A NZ 197858A
Authority
NZ
New Zealand
Prior art keywords
spring
sensing arm
movement
brake
roller
Prior art date
Application number
NZ197858A
Other languages
English (en)
Inventor
J Baricevic
Original Assignee
Black & Decker Inc
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 Black & Decker Inc filed Critical Black & Decker Inc
Publication of NZ197858A publication Critical patent/NZ197858A/en

Links

Classifications

    • 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
    • F16D49/08—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
    • 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

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)
  • Sawing (AREA)
  • Braking Arrangements (AREA)
NZ197858A 1980-08-08 1981-07-27 Safety brake for chainsaw NZ197858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/001013 WO1982000438A1 (en) 1980-08-08 1980-08-08 Safety braking apparatus for a portable chain saw

Publications (1)

Publication Number Publication Date
NZ197858A true NZ197858A (en) 1985-04-30

Family

ID=22154471

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ197858A NZ197858A (en) 1980-08-08 1981-07-27 Safety brake for chainsaw

Country Status (6)

Country Link
EP (1) EP0057678A4 (it)
AU (1) AU7073081A (it)
CA (1) CA1180252A (it)
IT (1) IT1167482B (it)
NZ (1) NZ197858A (it)
WO (1) WO1982000438A1 (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625850Y2 (it) * 1977-09-14 1981-06-18
SE7805690L (sv) * 1978-05-18 1979-11-19 Jonsereds Fabrikers Ab Sekerhetsbroms for berbara motorsagar

Also Published As

Publication number Publication date
IT8123201A1 (it) 1983-01-28
AU7073081A (en) 1982-03-02
EP0057678A4 (en) 1984-06-13
IT1167482B (it) 1987-05-13
IT8123201A0 (it) 1981-07-28
WO1982000438A1 (en) 1982-02-18
CA1180252A (en) 1985-01-02
EP0057678A1 (en) 1982-08-18

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