SE7311717A - - Google Patents

Info

Publication number
SE7311717A
SE7311717A SE7311717A SE7311717A SE7311717A SE 7311717 A SE7311717 A SE 7311717A SE 7311717 A SE7311717 A SE 7311717A SE 7311717 A SE7311717 A SE 7311717A SE 7311717 A SE7311717 A SE 7311717A
Authority
SE
Sweden
Prior art keywords
saw
force
collapsable
transferring
occurring
Prior art date
Application number
SE7311717A
Inventor
U Neslund
E Skog
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
Priority to SE7311717A priority Critical patent/SE7311717A/xx
Publication of SE7311717A publication Critical patent/SE7311717A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00Chain saws; Equipment therefor
    • B27B17/08Drives or gearings; Devices for swivelling or tilting the chain saw
    • B27B17/083Devices for arresting movement of the saw chain

Abstract

A device for automatically actuating a band brake on a motor saw for emergency stopping of the saw chain, wherein a latching mechanism including pretensioned elastic force-providing coupling is released, occurring upon a throw movement of the saw, by a pin or the like transferring a force between a carrying handle of the saw and a collapsable arm of the mechanism.
SE7311717A 1973-08-29 1973-08-29 SE7311717A (en)

Priority Applications (1)

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

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE7311717A SE7311717A (en) 1973-08-29 1973-08-29
DE19742440483 DE2440483C3 (en) 1973-08-29 1974-08-23
IT1294174A IT1018290B (en) 1973-08-29 1974-08-26 Improvements relating to azionat automatic bulls of chain brakes
US05/501,082 US3937306A (en) 1973-08-29 1974-08-27 Automatic brake actuator for a chain saw
CA207,981A CA1005733A (en) 1973-08-29 1974-08-28 Automatic chain brake actuators
JP9844474A JPS5912441B2 (en) 1973-08-29 1974-08-29

Publications (1)

Publication Number Publication Date
SE7311717A true SE7311717A (en) 1975-03-03

Family

ID=20318360

Family Applications (1)

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

Country Status (6)

Country Link
US (1) US3937306A (en)
JP (1) JPS5912441B2 (en)
CA (1) CA1005733A (en)
DE (1) DE2440483C3 (en)
IT (1) IT1018290B (en)
SE (1) SE7311717A (en)

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
SE7506347A (en) * 1975-06-04 1976-12-05 Partner Ab Device in power saws
DE2602247C2 (en) * 1976-01-22 1992-04-23 Fa. Andreas Stihl, 7050 Waiblingen, De
SE8300200L (en) * 1982-01-18 1983-07-19 Sachs Dolmar Gmbh A brake device for braking the saw chain at a berbar motorsagskedja
JPS5916921B2 (en) * 1981-04-13 1984-04-18 Kyoritsu Kk
IT1135768B (en) * 1981-04-17 1986-08-27 Black & Decker Inc Braking device perfected in particular for portable chain saws
JPH0157641B2 (en) * 1983-08-01 1989-12-06 Kyoritsu Kk
DE3608523A1 (en) * 1986-03-14 1987-09-17 Bosch Gmbh Robert Quick stop means to shut down a chain of a portable motorkettensaege
DE3821209C2 (en) * 1988-06-23 1991-09-05 Reinhold 8531 Hagenbuechach De Haertlein
DE4120875C2 (en) * 1991-06-21 2000-06-08 Stihl Maschf Andreas Motor chain saw with integrated braking device in the chain sprocket
US5150523A (en) * 1991-07-11 1992-09-29 Ryobi Motor Products Corporation Deadman switch arrangement for a hedge trimmer
DE20102076U1 (en) * 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 (en) * 1961-11-20 1963-01-04 Dev Ind Proclem Soc Et Improvements to band brakes
US3253391A (en) * 1963-12-30 1966-05-31 Robert D Meldahl Lawn mower control mechanism
DE1271370B (en) * 1964-06-30 1968-06-27 Stihl Maschf Andreas portable 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 (en) * 1969-10-29 1972-09-18 Jonsereds Fabrikers Ab
SE390131B (en) * 1971-04-13 1976-12-06 Partner Ab Braking device at chainsaws
US3839795A (en) * 1973-04-26 1974-10-08 Mc Culloch Corp Chain saw safety method and apparatus

Also Published As

Publication number Publication date
IT1018290B (en) 1977-09-30
US3937306A (en) 1976-02-10
DE2440483C3 (en) 1981-12-24
CA1005733A1 (en)
DE2440483B2 (en) 1977-05-18
JPS5912441B2 (en) 1984-03-23
JPS5050799A (en) 1975-05-07
CA1005733A (en) 1977-02-22
DE2440483A1 (en) 1975-03-13

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