IT947855B - IMPROVEMENTS TO SAFETY DEVICES FOR CENTRIFUGAL CLUTCH JOINTS - Google Patents

IMPROVEMENTS TO SAFETY DEVICES FOR CENTRIFUGAL CLUTCH JOINTS

Info

Publication number: IT947855B
Authority: IT; Italy
Prior art keywords: safety devices; centrifugal clutch; clutch joints; joints; centrifugal
Prior art date: 1971-02-24

Application number

IT2097472A

Other languages

Italian (it)

Original Assignee

Johansson R

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.)

1971-02-24

Filing date

1972-02-24

Publication date

1973-05-30

1972-02-24 Application filed by Johansson R filed Critical Johansson R

1973-05-30 Application granted granted Critical

1973-05-30 Publication of IT947855B publication Critical patent/IT947855B/en

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
- B27B17/10—Transmission clutches specially designed for 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
- 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
- F16D47/00—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

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)
Mechanical Control Devices (AREA)
Braking Arrangements (AREA)
Harvester Elements (AREA)

IT2097472A 1971-02-24 1972-02-24 IMPROVEMENTS TO SAFETY DEVICES FOR CENTRIFUGAL CLUTCH JOINTS IT947855B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7102338A SE354799C (en)	1971-02-24	1971-02-24	SAFETY DEVICE FOR A CENTRIFUCAL COUPLING WITH A MOTOR SAW

Publications (1)

Publication Number	Publication Date
IT947855B true IT947855B (en)	1973-05-30

Family

ID=20259784

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2097472A IT947855B (en)	1971-02-24	1972-02-24	IMPROVEMENTS TO SAFETY DEVICES FOR CENTRIFUGAL CLUTCH JOINTS

Country Status (13)

Country	Link
JP (1)	JPS597851B1 (en)
AT (1)	AT332105B (en)
AU (1)	AU472932B2 (en)
CA (1)	CA959438A (en)
DD (1)	DD97928A5 (en)
FI (1)	FI55459C (en)
FR (1)	FR2127754A5 (en)
GB (1)	GB1351546A (en)
IT (1)	IT947855B (en)
NO (1)	NO134827C (en)
PL (1)	PL86045B1 (en)
SE (1)	SE354799C (en)
SU (1)	SU511875A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3263280B2 (en) *	1995-05-16	2002-03-04	株式会社マキタ	Chain stopping device for electric chainsaw
JP3263284B2 (en)	1995-09-04	2002-03-04	株式会社マキタ	Electric chainsaw
DE102009029090A1 (en) *	2009-09-02	2011-03-31	Robert Bosch Gmbh	Emergency brake system for machine tools
DE102012211102A1 (en) *	2012-06-28	2014-01-02	Robert Bosch Gmbh	Tool coupling device
CN109629501B (en) *	2019-01-11	2024-02-20	福建群峰机械有限公司	Airport sweeper
CN113483036B (en) *	2021-07-26	2023-01-10	营口冠华机床有限公司	Constant-speed stable driving control mechanism

1971
- 1971-02-24 SE SE7102338A patent/SE354799C/en unknown
1972
- 1972-02-18 AT AT132172A patent/AT332105B/en not_active IP Right Cessation
- 1972-02-21 DD DD16101272A patent/DD97928A5/xx unknown
- 1972-02-21 GB GB791572A patent/GB1351546A/en not_active Expired
- 1972-02-21 PL PL15360372A patent/PL86045B1/pl unknown
- 1972-02-23 AU AU39275/72A patent/AU472932B2/en not_active Expired
- 1972-02-23 NO NO55972A patent/NO134827C/no unknown
- 1972-02-23 FI FI48172A patent/FI55459C/en active
- 1972-02-23 SU SU1751070A patent/SU511875A3/en active
- 1972-02-23 CA CA135,357A patent/CA959438A/en not_active Expired
- 1972-02-24 IT IT2097472A patent/IT947855B/en active
- 1972-02-24 FR FR7206217A patent/FR2127754A5/fr not_active Expired
- 1972-02-24 JP JP1933372A patent/JPS597851B1/ja active Pending

Also Published As

Publication number	Publication date
FI55459B (en)	1979-04-30
FI55459C (en)	1979-08-10
CA959438A (en)	1974-12-17
AU472932B2 (en)	1973-08-30
PL86045B1 (en)	1976-05-31
DD97928A5 (en)	1973-05-20
AU3927572A (en)	1973-08-30
SU511875A3 (en)	1976-04-25
GB1351546A (en)	1974-05-01
AT332105B (en)	1976-09-10
SE354799B (en)	1973-03-26
JPS597851B1 (en)	1984-02-21
NO134827C (en)	1976-12-21
DE2207244A1 (en)	1972-08-31
DE2207244B2 (en)	1975-09-04
SE354799C (en)	1977-08-08
NO134827B (en)	1976-09-13
FR2127754A5 (en)	1972-10-13

Publication	Publication Date	Title
SE400102B (en)	1978-03-13	UNIVERSAL DRILLING MACHINE
IT947094B (en)	1973-05-21	CONTROL DEVICE TO OPERATE A CLUTCH COUPLING FOR VEHICLES
IT964937B (en)	1974-01-31	UNIVERSAL JOINT
SE387418B (en)	1976-09-06	UNIVERSAL COUPLING FOR CONSTANT SPEEDS
IT957659B (en)	1973-10-20	CLUTCH CLUTCH
IT952799B (en)	1973-07-30	CLUTCH CLUTCH
SE398833B (en)	1978-01-23	NAILING MACHINE
IT975470B (en)	1974-07-20	DSICO FOR CLUTCH CLUTCHES
BR7203101D0 (en)	1973-05-03	TORQUE CONVERTER COUPLING
IT959612B (en)	1973-11-10	PREDEFORMED COUPLING
IT939425B (en)	1973-02-10	CLUTCH CLUTCH
IT960436B (en)	1973-11-20	CLUTCH CLUTCH
IT947855B (en)	1973-05-30	IMPROVEMENTS TO SAFETY DEVICES FOR CENTRIFUGAL CLUTCH JOINTS
IT960141B (en)	1973-11-20	CENTRIFUGAL CLUTCH
RO69378A (en)	1981-04-20	PROCESS FOR THE PREPARATION OF A 4- (4-BIFENYL) -1-BUTANOL COMPOUND
IT973570B (en)	1974-06-10	PROTECTED JOINT FOR ANGULAR TRANSMISSION
IT959524B (en)	1973-11-10	SAFETY COUPLING DEVICE
CH541740A (en)	1973-09-15	Friction clutch
IT966308B (en)	1974-02-11	SAFETY DEVICE FOR BOLTS
SE380598B (en)	1975-11-10	COUPLING UNIT
BE755933A (en)	1971-02-15	SLIP CLUTCH
IT1002071B (en)	1976-05-20	CLUTCH SAFETY JOINT
SE391011B (en)	1977-01-31	FRICTION COUPLING
IT962802B (en)	1973-12-31	IMPROVEMENTS RELATING TO LUBRICANTS
IT967337B (en)	1974-02-28	DISC FOR CLUTCH