FR2287972A1 - Tronconneuse portative munie d'un dispositif de freinage de securite - Google Patents

Tronconneuse portative munie d'un dispositif de freinage de securite

Info

Publication number
FR2287972A1
FR2287972A1 FR7531268A FR7531268A FR2287972A1 FR 2287972 A1 FR2287972 A1 FR 2287972A1 FR 7531268 A FR7531268 A FR 7531268A FR 7531268 A FR7531268 A FR 7531268A FR 2287972 A1 FR2287972 A1 FR 2287972A1
Authority
FR
France
Prior art keywords
braking device
safety braking
portable chainsaw
chainsaw equipped
portable
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.)
Granted
Application number
FR7531268A
Other languages
English (en)
Other versions
FR2287972B1 (fr
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.)
Mcculloch Corp
Original Assignee
Mcculloch Corp
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 Mcculloch Corp filed Critical Mcculloch Corp
Publication of FR2287972A1 publication Critical patent/FR2287972A1/fr
Application granted granted Critical
Publication of FR2287972B1 publication Critical patent/FR2287972B1/fr
Granted legal-status Critical Current

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
    • B27B17/083—Devices for arresting movement of the saw chain

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Braking Arrangements (AREA)
FR7531268A 1974-10-15 1975-10-13 Tronconneuse portative munie d'un dispositif de freinage de securite Granted FR2287972A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/515,047 US3964333A (en) 1974-10-15 1974-10-15 Safety braking mechanism for a portable chain saw

Publications (2)

Publication Number Publication Date
FR2287972A1 true FR2287972A1 (fr) 1976-05-14
FR2287972B1 FR2287972B1 (fr) 1982-03-26

Family

ID=24049764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531268A Granted FR2287972A1 (fr) 1974-10-15 1975-10-13 Tronconneuse portative munie d'un dispositif de freinage de securite

Country Status (7)

Country Link
US (1) US3964333A (fr)
JP (1) JPS5164698A (fr)
BR (1) BR7506688A (fr)
CA (1) CA1034843A (fr)
DE (1) DE2546017C2 (fr)
FR (1) FR2287972A1 (fr)
SE (1) SE432074B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831097A1 (de) * 1977-08-10 1979-03-01 Skil Nederland Nv Sicherheitsbremse fuer kettensaegen
EP0020457A4 (fr) * 1978-09-18 1981-02-04 Beaird Poulan Div Freins de securite pour scie a chaine portative.
FR2517586A1 (fr) * 1981-12-09 1983-06-10 Trail Manufacturing Ltd Ensemble de commande de frein pour tronconneuse
FR2677914A1 (fr) * 1991-06-21 1992-12-24 Stihl Andreas Scie a chaine equipee d'un dispositif de freinage integre au couvercle de roue a chaine.

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1059011A (fr) * 1976-04-19 1979-07-24 Sidney Hirschkoff Frein de securite a serrage positif pour scie a chaine portative
DE2922573A1 (de) * 1979-06-02 1980-12-11 Stihl Maschf Andreas Tragbare motorkettensaege
JPS5850981Y2 (ja) * 1980-05-12 1983-11-21 株式会社 共立 チエンソ−の安全制動装置
US4334357A (en) * 1980-08-08 1982-06-15 Black & Decker Inc. Safety braking apparatus for a portable chain saw
IT1135768B (it) * 1981-04-17 1986-08-27 Black & Decker Inc Dispositivo di frenatura perfezionato in particolare per motoseghe portatili
US4553326A (en) * 1983-01-14 1985-11-19 Mcculloch Corporation Chain saw braking system
US4426563A (en) 1983-03-14 1984-01-17 Victor A. Grogan Chain saw safety switch
JPS6167103U (fr) * 1984-10-09 1986-05-08
JPH0219216Y2 (fr) * 1984-10-18 1990-05-28
US4651423A (en) * 1986-04-23 1987-03-24 Grogan Victor A Chain saw cutting chain safety stop
US20060175174A1 (en) * 2005-02-04 2006-08-10 Lee Hsin-Chih C Emergency shut-down device for power tool
CN104054524B (zh) * 2013-03-22 2016-04-27 南京德朔实业有限公司 链锯
US9403226B2 (en) * 2013-03-22 2016-08-02 Chevron (Hk) Limited Chain saw
WO2022051468A1 (fr) 2020-09-04 2022-03-10 Milwaukee Electric Tool Corporation Scie à chaîne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE390131B (sv) * 1971-04-13 1976-12-06 Partner Ab Bromsanordning vid motorsagar
US3739475A (en) * 1971-10-19 1973-06-19 Mc Culloch Corp Chain saw safety method and apparatus
DE2217703A1 (de) * 1972-04-13 1973-10-25 Hans Gerhard Wende Heftstreifen mit selbsthaftendem kleber
US3923126A (en) * 1974-06-25 1975-12-02 Textron Inc Band type brake for a chain saw

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831097A1 (de) * 1977-08-10 1979-03-01 Skil Nederland Nv Sicherheitsbremse fuer kettensaegen
EP0020457A4 (fr) * 1978-09-18 1981-02-04 Beaird Poulan Div Freins de securite pour scie a chaine portative.
FR2517586A1 (fr) * 1981-12-09 1983-06-10 Trail Manufacturing Ltd Ensemble de commande de frein pour tronconneuse
FR2677914A1 (fr) * 1991-06-21 1992-12-24 Stihl Andreas Scie a chaine equipee d'un dispositif de freinage integre au couvercle de roue a chaine.

Also Published As

Publication number Publication date
BR7506688A (pt) 1976-08-17
JPS5164698A (en) 1976-06-04
US3964333A (en) 1976-06-22
SE432074B (sv) 1984-03-19
DE2546017A1 (de) 1976-04-22
FR2287972B1 (fr) 1982-03-26
DE2546017C2 (de) 1985-12-12
SE7511074L (sv) 1976-04-20
CA1034843A (fr) 1978-07-18

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse