JPS5239199B2 - - Google Patents
Info
- Publication number
- JPS5239199B2 JPS5239199B2 JP50075782A JP7578275A JPS5239199B2 JP S5239199 B2 JPS5239199 B2 JP S5239199B2 JP 50075782 A JP50075782 A JP 50075782A JP 7578275 A JP7578275 A JP 7578275A JP S5239199 B2 JPS5239199 B2 JP S5239199B2
- 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.)
- Expired
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
-
- 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
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/02—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member
- F16D49/04—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member mechanically actuated
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US483034A US3923126A (en) | 1974-06-25 | 1974-06-25 | Band type brake for a chain saw |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5117097A JPS5117097A (ja) | 1976-02-10 |
JPS5239199B2 true JPS5239199B2 (ja) | 1977-10-04 |
Family
ID=23918379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50075782A Expired JPS5239199B2 (ja) | 1974-06-25 | 1975-06-23 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3923126A (ja) |
JP (1) | JPS5239199B2 (ja) |
BR (1) | BR7503806A (ja) |
CA (1) | CA1027882A (ja) |
DE (1) | DE2527812C2 (ja) |
GB (1) | GB1456014A (ja) |
NO (1) | NO143090C (ja) |
SE (1) | SE426454B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52135899U (ja) * | 1976-04-09 | 1977-10-15 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964333A (en) * | 1974-10-15 | 1976-06-22 | Mcculloch Corporation | Safety braking mechanism for a portable chain saw |
US4026392A (en) * | 1974-10-15 | 1977-05-31 | Mcculloch Corporation | Snap-acting over-center chain saw safety brake and method of operation thereof |
US3974566A (en) * | 1975-09-08 | 1976-08-17 | Mcculloch Corporation | Method and apparatus for arresting movement of a chain saw cutter chain |
DE2602247C2 (de) * | 1976-01-22 | 1992-04-23 | Fa. Andreas Stihl, 7050 Waiblingen | Bremseinrichtung an einer motorgetriebenen Handsäge, insbesondere einer Motorkettensäge |
JPS52100964A (en) * | 1976-02-20 | 1977-08-24 | Hitachi Ltd | 1-bit encoder |
JPS5319891U (ja) * | 1976-07-30 | 1978-02-20 | ||
JPS5319892U (ja) * | 1976-07-30 | 1978-02-20 | ||
JPS5325998A (en) * | 1976-08-23 | 1978-03-10 | Kyoritsu Kk | Safety device of chain saw |
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 |
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 |
SE8202949L (sv) * | 1982-05-11 | 1983-11-12 | Electrolux Motor Ab | Bromsutlosningsmekanism |
DE3244772A1 (de) * | 1982-12-03 | 1984-06-07 | Fa. Andreas Stihl, 7050 Waiblingen | Kettensaege |
DE3419152A1 (de) * | 1984-05-23 | 1985-11-28 | Fa. Andreas Stihl, 7050 Waiblingen | Kettenbremsvorrichtung |
SE457626B (sv) * | 1983-07-08 | 1989-01-16 | Stihl Maschf Andreas | Kedjebromanordning |
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 |
US5125160A (en) * | 1991-05-15 | 1992-06-30 | Textron Inc. | Power tool inertia brake |
JP3263284B2 (ja) * | 1995-09-04 | 2002-03-04 | 株式会社マキタ | 電動式チェーンソー |
SE511397C2 (sv) * | 1996-10-25 | 1999-09-20 | Electrolux Ab | Bromsanordning i en motorsåg |
JP3601934B2 (ja) * | 1997-05-16 | 2004-12-15 | 株式会社共立 | 動力作業機用制動装置 |
US6108916A (en) * | 1998-08-14 | 2000-08-29 | Milwaukee Electric Tool Corporation | Movable handle for a power tool |
DE10261743A1 (de) * | 2002-12-30 | 2004-07-22 | Robert Bosch Gmbh | Handkreissägemaschine B27B |
US20040181951A1 (en) * | 2003-03-17 | 2004-09-23 | Wittke Edward R. | Chain saw safety system |
CA2423282A1 (fr) * | 2003-03-19 | 2004-09-19 | Universite De Sherbrooke | Poignee anti-vibratile pour outils percutants ou a mouvement alternatif |
CA493745A (en) * | 2006-10-04 | 1953-06-16 | E. Glassburn William | Bridge-connected relay |
WO2008047433A1 (fr) * | 2006-10-19 | 2008-04-24 | Husqvarna Zenoah Co.,Ltd. | Système de frein pour une scie à chaîne et scie à chaîne |
US8061043B2 (en) | 2006-11-15 | 2011-11-22 | Milwaukee Electric Tool Corporation | Power tool |
FR2935496B1 (fr) * | 2008-08-29 | 2014-05-16 | Pellenc Sa | Procede permettant l'arret des outils portatifs lors de mouvements brusques imprevus, et outils portatifs en faisant application |
US8752301B2 (en) * | 2009-04-08 | 2014-06-17 | Rex George | Chainsaw incorporating a safety device system |
JP5448569B2 (ja) * | 2009-05-21 | 2014-03-19 | 株式会社やまびこ | 安全装置付き刈払機 |
JP5448568B2 (ja) * | 2009-05-21 | 2014-03-19 | 株式会社やまびこ | 安全装置付き作業機 |
US20120036725A1 (en) * | 2010-08-11 | 2012-02-16 | Blount, Inc. | Kickback detection method and apparatus |
US8870703B2 (en) * | 2012-11-19 | 2014-10-28 | Gm Global Technology Operations, Llc | Transmission with band clutch |
CN110944799B (zh) | 2017-07-24 | 2021-11-26 | 费斯托工具有限责任公司 | 电动工具和方法 |
KR102434522B1 (ko) * | 2017-07-24 | 2022-08-22 | 페스툴 게엠베하 | 전동 공구 및 전동 공구의 킥백 이벤트를 식별하기 위한 방법 |
JP7270601B2 (ja) | 2017-07-24 | 2023-05-10 | フェストール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 電動工具および方法 |
US11529725B2 (en) | 2017-10-20 | 2022-12-20 | Milwaukee Electric Tool Corporation | Power tool including electromagnetic clutch |
EP3700713B1 (en) | 2017-10-26 | 2023-07-12 | Milwaukee Electric Tool Corporation | Kickback control methods for power tools |
US11641102B2 (en) | 2020-03-10 | 2023-05-02 | Smart Wires Inc. | Modular FACTS devices with external fault current protection within the same impedance injection module |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2299765A (en) * | 1930-10-29 | 1942-10-27 | Carl F Rauen | Means for preventing retrograde movement of motor vehicles and the like |
US3405791A (en) * | 1966-08-25 | 1968-10-15 | Kaplan Joseph | Variable-torque slip device |
US3485327A (en) * | 1967-10-20 | 1969-12-23 | Mcculloch Corp | Inertia actuated safety brake |
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 |
US3785465A (en) * | 1972-02-22 | 1974-01-15 | R Johansson | Centrifugal clutches in series with brake |
US3793727A (en) * | 1972-10-04 | 1974-02-26 | Mcculloch Corp | Chain saw safety method and apparatus |
-
1974
- 1974-06-25 US US483034A patent/US3923126A/en not_active Expired - Lifetime
-
1975
- 1975-06-17 SE SE7506970A patent/SE426454B/xx not_active IP Right Cessation
- 1975-06-18 BR BR4895/75D patent/BR7503806A/pt unknown
- 1975-06-20 NO NO752209A patent/NO143090C/no unknown
- 1975-06-21 DE DE2527812A patent/DE2527812C2/de not_active Expired
- 1975-06-23 JP JP50075782A patent/JPS5239199B2/ja not_active Expired
- 1975-06-24 CA CA230,009A patent/CA1027882A/en not_active Expired
- 1975-06-25 GB GB2691475A patent/GB1456014A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52135899U (ja) * | 1976-04-09 | 1977-10-15 |
Also Published As
Publication number | Publication date |
---|---|
NO143090B (no) | 1980-09-08 |
GB1456014A (en) | 1976-11-17 |
US3923126A (en) | 1975-12-02 |
DE2527812A1 (de) | 1976-01-15 |
DE2527812C2 (de) | 1986-02-20 |
BR7503806A (pt) | 1976-07-06 |
SE7506970L (sv) | 1975-12-29 |
CA1027882A (en) | 1978-03-14 |
NO752209L (ja) | 1975-12-30 |
JPS5117097A (ja) | 1976-02-10 |
SE426454B (sv) | 1983-01-24 |
NO143090C (no) | 1980-12-17 |