JPS5072047A - - Google Patents
Info
- Publication number
- JPS5072047A JPS5072047A JP49101832A JP10183274A JPS5072047A JP S5072047 A JPS5072047 A JP S5072047A JP 49101832 A JP49101832 A JP 49101832A JP 10183274 A JP10183274 A JP 10183274A JP S5072047 A JPS5072047 A JP S5072047A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members
-
- 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
-
- 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
- B27B17/10—Transmission clutches specially designed for chain saws
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- General Engineering & Computer Science (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/393,758 US3970178A (en) | 1973-09-04 | 1973-09-04 | Chain saw clutch with engaging and releasing centrifugal weights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5072047A true JPS5072047A (ja) | 1975-06-14 |
Family
ID=23556123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49101832A Pending JPS5072047A (ja) | 1973-09-04 | 1974-09-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3970178A (ja) |
| JP (1) | JPS5072047A (ja) |
| CA (1) | CA1039669A (ja) |
| DE (1) | DE2441009A1 (ja) |
| SE (1) | SE7411127L (ja) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059895A (en) * | 1974-10-15 | 1977-11-29 | Mcculloch Corporation | Full position safety brake for portable chain saw |
| DE2602247C2 (de) * | 1976-01-22 | 1992-04-23 | Fa. Andreas Stihl, 7050 Waiblingen | Bremseinrichtung an einer motorgetriebenen Handsäge, insbesondere einer Motorkettensäge |
| JPS5625850Y2 (ja) * | 1977-09-14 | 1981-06-18 | ||
| DE3004219A1 (de) * | 1980-02-06 | 1981-08-13 | Eaton S.A.M., Monaco | Antriebsvorrichtung, insbesondere fuer waschmaschinen |
| DE3041213A1 (de) * | 1980-11-03 | 1982-06-24 | Fa. Andreas Stihl, 7050 Waiblingen | Fliehkraftkupplung fuer motorsaegen |
| US4653620A (en) * | 1985-05-30 | 1987-03-31 | Canadian Fram Limited | Failsafe fan clutch |
| US4893407A (en) * | 1989-05-30 | 1990-01-16 | Blount, Inc. | Integral dust cover and pump drive |
| WO1996000352A1 (de) * | 1994-06-24 | 1996-01-04 | Hydrostress Ag | Fliehkraftkupplung sowie eine bodenfugenschneidmaschine |
| CH689005A5 (de) * | 1994-10-06 | 1998-07-15 | Hydrostress Ag | Antriebseinheit mit einer Fliehkraftkupplung. |
| US5680920A (en) * | 1995-03-17 | 1997-10-28 | Aktiebolatet Electrolux | Centrifugal clutch |
| US9927796B2 (en) | 2001-05-17 | 2018-03-27 | Sawstop Holding Llc | Band saw with improved safety system |
| US7610836B2 (en) * | 2000-08-14 | 2009-11-03 | Sd3, Llc | Replaceable brake mechanism for power equipment |
| US7055417B1 (en) * | 1999-10-01 | 2006-06-06 | Sd3, Llc | Safety system for power equipment |
| US7210383B2 (en) | 2000-08-14 | 2007-05-01 | Sd3, Llc | Detection system for power equipment |
| US8061245B2 (en) * | 2000-09-29 | 2011-11-22 | Sd3, Llc | Safety methods for use in power equipment |
| US9724840B2 (en) | 1999-10-01 | 2017-08-08 | Sd3, Llc | Safety systems for power equipment |
| DE10001511A1 (de) * | 2000-01-15 | 2001-07-19 | Stihl Maschf Andreas | Arbeitsgerät mit Fliehkraftkupplung |
| ITVE20030014U1 (it) * | 2003-07-08 | 2005-01-09 | Ggp Italy Spa | Dispositivo di sicurezza per elettroseghe o motoseghe a catena. - |
| GB2424045A (en) * | 2005-03-07 | 2006-09-13 | John Phillip Chevalier | Centrifugal clutch which is rotationally balanced when engaged |
| TWI339588B (en) * | 2007-06-25 | 2011-04-01 | Lifeline Descent Systems Pty Ltd | Descent device |
| DE102007032586A1 (de) | 2007-07-11 | 2009-01-15 | Ab Skf | Einrichtung |
| AU2010256559B2 (en) * | 2009-06-04 | 2013-05-16 | The Hilliard Corporation | Drive clutch for a continuously variable transmission with engine braking and built in belt protection |
| US20230356427A1 (en) * | 2022-05-03 | 2023-11-09 | Milwaukee Electric Tool Corporation | Chainsaw sharpening features and devices |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1316432A (en) * | 1919-09-16 | edens | ||
| US740719A (en) * | 1903-02-03 | 1903-10-06 | Thomas Cornelius Walker Jr | Friction-clutch coupling. |
| US771771A (en) * | 1903-12-28 | 1904-10-04 | Emil Dysterud | Clutch. |
| US1884873A (en) * | 1930-12-09 | 1932-10-25 | Western States Machine Co | Clutch pulley |
| US2002478A (en) * | 1932-10-17 | 1935-05-21 | Western States Machine Co | Transmission clutch |
| US2380595A (en) * | 1941-01-16 | 1945-07-31 | Western States Machine Co | Centrifugal machine and driving system therefor |
| US2488599A (en) * | 1945-03-24 | 1949-11-22 | Merz Max | Centrifugal clutch |
| US2809535A (en) * | 1956-07-25 | 1957-10-15 | Morse Chain Co | Clutch and controls therefor |
| US3324984A (en) * | 1965-09-13 | 1967-06-13 | Gen Electric | Centrifugally released clutch with trigger released auxiliary weights |
| US3785465A (en) * | 1972-02-22 | 1974-01-15 | R Johansson | Centrifugal clutches in series with brake |
| US3804222A (en) * | 1972-03-16 | 1974-04-16 | Us Navy | Clutch with centrifugal engaging and releasing weights |
-
1973
- 1973-09-04 US US05/393,758 patent/US3970178A/en not_active Expired - Lifetime
-
1974
- 1974-07-18 CA CA205,031A patent/CA1039669A/en not_active Expired
- 1974-08-27 DE DE2441009A patent/DE2441009A1/de not_active Ceased
- 1974-09-03 SE SE7411127A patent/SE7411127L/xx unknown
- 1974-09-04 JP JP49101832A patent/JPS5072047A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2441009A1 (de) | 1975-03-13 |
| US3970178A (en) | 1976-07-20 |
| CA1039669A (en) | 1978-10-03 |
| SE7411127L (ja) | 1975-03-05 |