FR2287973A1 - Tronconneuse portative comportant un dispositif de freinage de securite - Google Patents
Tronconneuse portative comportant un dispositif de freinage de securiteInfo
- Publication number
- FR2287973A1 FR2287973A1 FR7531269A FR7531269A FR2287973A1 FR 2287973 A1 FR2287973 A1 FR 2287973A1 FR 7531269 A FR7531269 A FR 7531269A FR 7531269 A FR7531269 A FR 7531269A FR 2287973 A1 FR2287973 A1 FR 2287973A1
- Authority
- FR
- France
- Prior art keywords
- spring
- safety device
- brake drum
- chain saw
- swinging arm
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/02—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 with 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51504574A | 1974-10-15 | 1974-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2287973A1 true FR2287973A1 (fr) | 1976-05-14 |
FR2287973B1 FR2287973B1 (de) | 1982-03-26 |
Family
ID=24049754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531269A Granted FR2287973A1 (fr) | 1974-10-15 | 1975-10-13 | Tronconneuse portative comportant un dispositif de freinage de securite |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5914321B2 (de) |
BR (1) | BR7506685A (de) |
CA (1) | CA1028227A (de) |
DE (1) | DE2545992C2 (de) |
FR (1) | FR2287973A1 (de) |
SE (1) | SE7511073L (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020457A1 (de) * | 1978-09-18 | 1981-01-07 | Beaird-Poulan Division, Emerson Electric Company | Sicherheits-bremsvorrichtung für tragbare kettensäge |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6032601A (ja) * | 1983-08-01 | 1985-02-19 | 株式会社共立 | チエンソ−安全制動装置 |
DE4120875C2 (de) * | 1991-06-21 | 2000-06-08 | Stihl Maschf Andreas | Motorkettensäge mit im Kettenraddeckel integrierter Bremsvorrichtung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE390131B (sv) * | 1971-04-13 | 1976-12-06 | Partner Ab | Bromsanordning vid motorsagar |
-
1975
- 1975-09-16 CA CA235,562A patent/CA1028227A/en not_active Expired
- 1975-10-02 SE SE7511073A patent/SE7511073L/ not_active Application Discontinuation
- 1975-10-13 BR BR7506685A patent/BR7506685A/pt unknown
- 1975-10-13 FR FR7531269A patent/FR2287973A1/fr active Granted
- 1975-10-14 DE DE19752545992 patent/DE2545992C2/de not_active Expired
- 1975-10-15 JP JP12335775A patent/JPS5914321B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020457A1 (de) * | 1978-09-18 | 1981-01-07 | Beaird-Poulan Division, Emerson Electric Company | Sicherheits-bremsvorrichtung für tragbare kettensäge |
EP0020457A4 (de) * | 1978-09-18 | 1981-02-04 | Beaird Poulan Div | Sicherheits-bremsvorrichtung für tragbare kettensäge. |
Also Published As
Publication number | Publication date |
---|---|
DE2545992C2 (de) | 1984-05-30 |
JPS5914321B2 (ja) | 1984-04-04 |
CA1028227A (en) | 1978-03-21 |
JPS5164699A (en) | 1976-06-04 |
BR7506685A (pt) | 1976-08-31 |
DE2545992A1 (de) | 1976-04-29 |
FR2287973B1 (de) | 1982-03-26 |
SE7511073L (sv) | 1976-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1456014A (en) | Chain saw | |
US3776331A (en) | Brake-device for power saws | |
US2737985A (en) | Guards for motor hand saws | |
GB1474570A (en) | Safety devices for electric circular saws | |
US3991469A (en) | Safety braking mechanism for a portable chain saw | |
NO133964B (de) | ||
US2963056A (en) | Electric saw safety guard retractor | |
SE7611714L (sv) | Anordning vid bandspenningsapparater | |
US3964333A (en) | Safety braking mechanism for a portable chain saw | |
US7290641B2 (en) | Brake device for power tool | |
FR2287973A1 (fr) | Tronconneuse portative comportant un dispositif de freinage de securite | |
GB934478A (en) | Chain saw with sharpening means | |
JPS5912441B2 (ja) | モ−タ鋸 | |
US3485327A (en) | Inertia actuated safety brake | |
US4334357A (en) | Safety braking apparatus for a portable chain saw | |
US4328617A (en) | Safety brake mechanism for power chain saws | |
FR2357344A1 (fr) | Etabli concu pour le montage d'une scie circulaire a main afin de servir de scie a plateau ou de scie a tronconner | |
FR2254460A1 (en) | Safety stop for wheel of heavy vehicle - has linkage for pivotal show dropped to engage tyre | |
SE7704421L (sv) | Sekerhetsbroms for motorsag | |
SU893519A1 (ru) | Тормозное устройство дл пильной цепи моторной пилы | |
FR2224259A1 (en) | Band saw band release mechanism - has tension wheel slackened by pivot arm and cam controlled by swinging handle | |
JPS5916921B2 (ja) | チエンソ−の緊急制動装置 | |
US2590898A (en) | Drive mechanism for circular saws | |
ES218369U (es) | Reloj con pendulo de torsion impulsado electricamente. | |
FR2343567A2 (fr) | Scie a moteur, notamment scie a moteur a chaine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |