IT7867081A0 - Frizione-freno per tosaerba a motore - Google Patents
Frizione-freno per tosaerba a motoreInfo
- Publication number
- IT7867081A0 IT7867081A0 IT7867081A IT6708178A IT7867081A0 IT 7867081 A0 IT7867081 A0 IT 7867081A0 IT 7867081 A IT7867081 A IT 7867081A IT 6708178 A IT6708178 A IT 6708178A IT 7867081 A0 IT7867081 A0 IT 7867081A0
- Authority
- IT
- Italy
- Prior art keywords
- clutch
- brake
- lawn mowers
- engine lawn
- engine
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
- A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
- A01D34/6806—Driving mechanisms
- A01D34/6812—Braking or clutching mechanisms
-
- 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
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
- F16D67/02—Clutch-brake combinations
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/830,116 US4205737A (en) | 1977-09-02 | 1977-09-02 | Clutch-brake mechanism for rotary mower engines |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7867081A0 true IT7867081A0 (it) | 1978-01-17 |
IT1156417B IT1156417B (it) | 1987-02-04 |
Family
ID=25256345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67081/78A IT1156417B (it) | 1977-09-02 | 1978-01-17 | Frizione-freno per tosaerba a motore |
Country Status (5)
Country | Link |
---|---|
US (1) | US4205737A (it) |
JP (1) | JPS5440954A (it) |
DE (1) | DE2804799A1 (it) |
GB (1) | GB1577597A (it) |
IT (1) | IT1156417B (it) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253556A (en) * | 1979-05-03 | 1981-03-03 | Zindler Hugh Alan | Clutch-brake mechanism |
US4221108A (en) * | 1979-05-25 | 1980-09-09 | Owens Boyd L | Lawnmower safety control system |
US4316355A (en) * | 1979-08-13 | 1982-02-23 | Hoffco, Inc. | Combined flywheel and clutch mechanism for lawn mower blade |
US4277936A (en) * | 1979-08-13 | 1981-07-14 | Hoffco, Inc. | Combined flywheel and clutch driver, and control and warning device |
US4416107A (en) * | 1980-06-12 | 1983-11-22 | Hoffco, Inc. | Lawn mower blade control mechanism |
US4369616A (en) * | 1980-10-27 | 1983-01-25 | Cody John M | Centrifugal clutch and brake for lawnmower |
USRE32202E (en) * | 1980-10-27 | 1986-07-15 | Centrifugal clutch and brake for lawn mower | |
US4513848A (en) * | 1981-06-15 | 1985-04-30 | Amerosa Enterprises, Inc. | Clutch brake assembly for rotary lawnmower |
CA1193983A (en) * | 1981-11-16 | 1985-09-24 | Peter G. Kronich | Engine control with self-energizing flywheel brake |
US4757885A (en) * | 1981-11-16 | 1988-07-19 | Tecumseh Products Company | Engine control with self-energizing flywheel brake |
JPS61108968U (it) * | 1984-12-21 | 1986-07-10 | ||
US4696381A (en) * | 1985-09-27 | 1987-09-29 | Johnson Sr Lee A | Clutch and brake apparatus |
US4738089A (en) * | 1987-01-27 | 1988-04-19 | Textron Inc. | Crankshaft stiffener assembly |
FR2614377B3 (fr) * | 1987-04-21 | 1989-07-21 | Peugeot Cycles | Dispositif a embrayage et a frein pour l'entrainement d'un organe rotatif tel qu'une lame de tondeuse a gazon |
US4979596A (en) * | 1989-06-27 | 1990-12-25 | Tecumseh Products Company | Safety brake system for an engine |
US5048478A (en) * | 1989-07-13 | 1991-09-17 | Tecumseh Products Company | Single cylinder engine having multi-functional bracket and method of assembling same |
JPH03255359A (ja) * | 1990-01-12 | 1991-11-14 | Jasco Corp | 溶出液濃縮器 |
US5181372A (en) * | 1991-07-16 | 1993-01-26 | Textron Inc. | Support for mounting an implement engine and supporting its crankshaft |
GB2277668A (en) * | 1993-04-23 | 1994-11-09 | Electrolux Northern | Clutch and brake assembly for a rotary mower |
JP4341804B2 (ja) * | 2001-01-23 | 2009-10-14 | 本田技研工業株式会社 | 刈払機 |
US6918451B2 (en) | 2002-04-11 | 2005-07-19 | Kioritz Corporation | Brake band and portable trimmer |
EP1918672A1 (de) | 2006-11-02 | 2008-05-07 | Hch. Kündig & Cie. AG | Vorrichtung zum Verringern der Reibung zwischen zwei Körpern |
US20080289842A1 (en) * | 2007-05-24 | 2008-11-27 | Larry Jake Chapple | Walk behind power tool vibration control handle |
US8118143B2 (en) * | 2007-11-29 | 2012-02-21 | Axel Brandt | Centrifugal emergency brake |
CN101699950B (zh) * | 2009-11-04 | 2011-07-27 | 苏州金莱克精密机械有限公司 | 园林工具刹车装置 |
CN205544642U (zh) * | 2015-09-02 | 2016-08-31 | 德昌电机(深圳)有限公司 | 流体驱动装置及其电机组件 |
EP4311418A1 (en) * | 2022-07-29 | 2024-01-31 | Techtronic Cordless GP | Centrifugal clutch mechanisms |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3253391A (en) * | 1963-12-30 | 1966-05-31 | Robert D Meldahl | Lawn mower control mechanism |
US4035994A (en) * | 1975-05-27 | 1977-07-19 | Hoffco, Inc. | Lawn mower blade control apparatus |
US4044533A (en) * | 1976-05-27 | 1977-08-30 | Outboard Marine Corporation | Lawn mower blade clutch and brake |
-
1977
- 1977-09-02 US US05/830,116 patent/US4205737A/en not_active Expired - Lifetime
- 1977-11-28 GB GB49409/77A patent/GB1577597A/en not_active Expired
-
1978
- 1978-01-17 IT IT67081/78A patent/IT1156417B/it active
- 1978-02-02 JP JP1102878A patent/JPS5440954A/ja active Pending
- 1978-02-04 DE DE19782804799 patent/DE2804799A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1577597A (en) | 1980-10-29 |
JPS5440954A (en) | 1979-03-31 |
US4205737A (en) | 1980-06-03 |
DE2804799A1 (de) | 1979-03-15 |
IT1156417B (it) | 1987-02-04 |
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