CA1005733A - Automatic chain brake actuators - Google Patents

Automatic chain brake actuators

Info

Publication number
CA1005733A
CA1005733A CA207,981A CA207981A CA1005733A CA 1005733 A CA1005733 A CA 1005733A CA 207981 A CA207981 A CA 207981A CA 1005733 A CA1005733 A CA 1005733A
Authority
CA
Canada
Prior art keywords
brake actuators
automatic chain
chain brake
automatic
actuators
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
Application number
CA207,981A
Other languages
English (en)
Other versions
CA207981S (en
Inventor
Egil Skog
Ulf V. Naslund
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.)
Husqvarna AB
Original Assignee
Husqvarna AB
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 Husqvarna AB filed Critical Husqvarna AB
Application granted granted Critical
Publication of CA1005733A publication Critical patent/CA1005733A/en
Expired 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)
  • Braking Arrangements (AREA)
  • Sawing (AREA)
CA207,981A 1973-08-29 1974-08-28 Automatic chain brake actuators Expired CA1005733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311717A SE7311717L (de) 1973-08-29 1973-08-29

Publications (1)

Publication Number Publication Date
CA1005733A true CA1005733A (en) 1977-02-22

Family

ID=20318360

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,981A Expired CA1005733A (en) 1973-08-29 1974-08-28 Automatic chain brake actuators

Country Status (6)

Country Link
US (1) US3937306A (de)
JP (1) JPS5912441B2 (de)
CA (1) CA1005733A (de)
DE (1) DE2440483C3 (de)
IT (1) IT1018290B (de)
SE (1) SE7311717L (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991469A (en) * 1974-10-15 1976-11-16 Mcculloch Corporation Safety braking mechanism for a portable chain saw
US4059895A (en) * 1974-10-15 1977-11-29 Mcculloch Corporation Full position safety brake for portable chain saw
SE7506347L (sv) * 1975-06-04 1976-12-05 Partner Ab Anordning vid motorsagar
DE2602247C2 (de) * 1976-01-22 1992-04-23 Fa. Andreas Stihl, 7050 Waiblingen Bremseinrichtung an einer motorgetriebenen Handsäge, insbesondere einer Motorkettensäge
JPS5916921B2 (ja) * 1981-04-13 1984-04-18 株式会社共立 チエンソ−の緊急制動装置
IT1135768B (it) * 1981-04-17 1986-08-27 Black & Decker Inc Dispositivo di frenatura perfezionato in particolare per motoseghe portatili
SE8300200L (sv) * 1982-01-18 1983-07-19 Sachs Dolmar Gmbh Bromsanordning for bromsning av sagkedjan vid en berbar motorsagskedja
JPS6032601A (ja) * 1983-08-01 1985-02-19 株式会社共立 チエンソ−安全制動装置
DE3608523A1 (de) * 1986-03-14 1987-09-17 Bosch Gmbh Robert Schnellstoppeinrichtung zum stillsetzen einer saegekette einer tragbaren motorkettensaege
DE3821209A1 (de) * 1988-06-23 1989-12-28 Reinhold Haertlein Tragbares, motorgetriebenes schneidgeraet, insbesondere motorsaege, heckenschere od. dgl.
DE4120875C2 (de) * 1991-06-21 2000-06-08 Stihl Maschf Andreas Motorkettensäge mit im Kettenraddeckel integrierter Bremsvorrichtung
US5150523A (en) * 1991-07-11 1992-09-29 Ryobi Motor Products Corporation Deadman switch arrangement for a hedge trimmer
DE20102076U1 (de) * 2001-02-07 2001-03-29 Dolmar Gmbh Bremsbandzentrierung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129435A (en) * 1936-12-14 1938-09-06 Charles L Meinholdt Power actuated mechanism for adjusting the sickle of a mowing machine
FR1313888A (fr) * 1961-11-20 1963-01-04 Dev Ind Proclem Soc Et Perfectionnements aux freins à bande
US3253391A (en) * 1963-12-30 1966-05-31 Robert D Meldahl Lawn mower control mechanism
DE1271370B (de) * 1964-06-30 1968-06-27 Stihl Maschf Andreas Tragbare Motorkettensaege
US3290871A (en) * 1964-07-20 1966-12-13 Clinton Engines Corp Emergency brake for internal combustion engine
US3485327A (en) * 1967-10-20 1969-12-23 Mcculloch Corp Inertia actuated safety brake
SE348964B (de) * 1969-10-29 1972-09-18 Jonsereds Fabrikers Ab
SE390131B (sv) * 1971-04-13 1976-12-06 Partner Ab Bromsanordning vid motorsagar
US3839795A (en) * 1973-04-26 1974-10-08 Mc Culloch Corp Chain saw safety method and apparatus

Also Published As

Publication number Publication date
DE2440483B2 (de) 1977-05-18
US3937306A (en) 1976-02-10
DE2440483C3 (de) 1981-12-24
JPS5050799A (de) 1975-05-07
SE7311717L (de) 1975-03-03
DE2440483A1 (de) 1975-03-13
IT1018290B (it) 1977-09-30
JPS5912441B2 (ja) 1984-03-23

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