NO134827B - - Google Patents
Download PDFInfo
- Publication number
- NO134827B NO134827B NO55972A NO55972A NO134827B NO 134827 B NO134827 B NO 134827B NO 55972 A NO55972 A NO 55972A NO 55972 A NO55972 A NO 55972A NO 134827 B NO134827 B NO 134827B
- Authority
- NO
- Norway
- Prior art keywords
- channel
- shaft
- harvester
- fore
- outer end
- Prior art date
Links
- 230000007704 transition Effects 0.000 claims description 4
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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Mechanical Control Devices (AREA)
- Harvester Elements (AREA)
- Braking Arrangements (AREA)
Description
Anordning for innstilling av utløpskanalen på en forhester. Device for setting the outlet channel on a pre-horse.
Foreliggende oppfinnelse angår en anordning for innstilling av utløpskanalen på en forhøster fra førerplassen på den traktor som driver forhøsteren, idet utløpska-nalen skal dreies om sin lengdeakse ved overgangen fra selve forhøsteren, og helningen av kanalens ytre ende skal endres. The present invention relates to a device for setting the outlet channel on a fore-harvester from the driver's seat of the tractor driving the fore-harvester, the outlet channel being rotated about its longitudinal axis at the transition from the fore-harvester itself, and the slope of the outer end of the channel to be changed.
Slik innstilling er tidligere foretatt ved Such a setting has previously been made by
hjelp av to særskilte betjeningsorganer, og det sier seg selv at disse to betjeningsorganer i tillegg til de andre betjeningsorganer føreren må betjene under driften av forhøsteren, vanskeliggjør førerens ar-beide. using two separate controls, and it goes without saying that these two controls, in addition to the other controls the driver must operate during the operation of the fore-harvester, make the driver's work difficult.
Hensikten med oppfinnelsen er å til-veiebringe en anordning for ovenfor nevnte innstilling av utløpskanalen, omfattende bare et betjeningsorgan som kan formidle betjeningen av begge innstillinger, sam-tidig som der sørges for at betjenings-organet har en slik stilling i forhold til føreren at det er lett å håndtere. The purpose of the invention is to provide a device for the above-mentioned setting of the outlet channel, comprising only an operating device that can mediate the operation of both settings, while ensuring that the operating device has such a position in relation to the driver that is easy to handle.
Dette skjer ifølge oppfinnelsen ved en According to the invention, this happens by a
teleskoplignende forlengbar aksel som er forbundet med kanalen svingbar i vertikalplanet, og som i den ende som er nærmest kanalen har en knast som i akselens nedre stilling griper inn i en tannsektor på for-høsteren for arretering av kanalen i ønsket dreiestilling, idet der til den samme nevnte ende av akselen er festet en wire, hvis annen ende er forbundet med manøvrerings-armen for den ytre ende av kanalen, på sådan måte at ved rotasjon av akselen vikles wiren opp på eller av akselen 1 samvirke med en fjærkraft som virker på armen. På denne måte vil føreren ved å løfte akselen slik at knasten kommer ut av inngrep med tannsektoren, kunne dreie telescope-like extendable shaft which is connected to the channel pivotable in the vertical plane, and which at the end closest to the channel has a cam which, in the lower position of the shaft, engages in a toothed sector on the fore-harvester for locking the channel in the desired turning position, as there to the to the same mentioned end of the shaft a wire is attached, the other end of which is connected to the maneuvering arm for the outer end of the channel, in such a way that when the shaft is rotated, the wire is wound up on or off the shaft 1 in cooperation with a spring force acting on the arm . In this way, by lifting the axle so that the cam comes out of engagement with the tooth sector, the driver will be able to turn
kanalen om dens lengdeakse ved overgangen fra selve forhøsteren og derefter ar-retere stillingen ved å bringe akselens knast inn i tannsektoren 1. Ved rotasjon av akselen innstilles så helningen av kanalens ytre ende. the channel about its longitudinal axis at the transition from the fore-harvester itself and then arrest the position by bringing the shaft's cam into tooth sector 1. By rotating the shaft, the inclination of the outer end of the channel is then adjusted.
Da kanalen under forhøsteren drift heller noe bakover, vil akselen ved vridning av kanalen beskrive et plan som heller i forhold til horisontalplanet. For å unngå denne ulempe og bevirke at akselen ved kanalens dreining i enhver stilling vil be-finne seg tilnærmet i horisontalplanet, foreslåes ifølge oppfinnelsen at tannsektoren er anordnet eksentrisk i forhold til den sylindriske kanals akse. På den måte vil den ytre ende, altså betjeningsenden av akselen, svinge i horisontalplanet og derved gjøre den lettere betjenbar for føreren. As the channel tilts slightly backwards during the fore-harvester's operation, when the channel is turned, the shaft will describe a plane that is tilted in relation to the horizontal plane. In order to avoid this disadvantage and ensure that the shaft when the channel turns in any position will be approximately in the horizontal plane, according to the invention it is proposed that the tooth sector is arranged eccentrically in relation to the axis of the cylindrical channel. In this way, the outer end, i.e. the operating end of the axle, will swing in the horizontal plane and thereby make it easier for the driver to operate.
Et utførelseseksempel på oppfinnelsen skal forklares nærmere under henvisning til tegningen. Fig. 1 viser et grunnriss av en for-høster forsynt med en anordning ifølge oppfinnelsen. Fig. 2 viser et sideriss av fig. 1. Forhøsteren er forsynt med en utløps-stuss 1, som er forlenget med en dreibar, sylindrisk kanal 2, hvis ytre ende 3 kan stilles inn ved hjelp av en betjeningsarm 4, i samvirke med en fjær 5. Utløpsstussen 1 er forsynt med en tannsektor 6 og kanalen 2 er ved overgangen til stussen 1 forsynt med en i vertikalplanet svingbar aksel 7, hvis ytre ende er teleskopisk forlengbar ved en akseldel 8, som ender i et tilbøyet ratt. Den indre ende av akselen 7 er forsynt med en knast 9, som griper inn i tannsektoren 6 og arreterer kanalen 2 i ønsket dreiestilling. Til den indre ende av akselen 7 er festet den ene ende av en wire 10, hvis annen ende er forbundet med armen 4, slik at wiren 10 kan vikles opp eller av akselen 7 og derved betjene armen 4. Tannsektoren 6 er anordnet eksentrisk i forhold til den An embodiment of the invention will be explained in more detail with reference to the drawing. Fig. 1 shows a ground plan of a pre-harvester equipped with a device according to the invention. Fig. 2 shows a side view of fig. 1. The pre-harvester is provided with an outlet nozzle 1, which is extended with a rotatable, cylindrical channel 2, whose outer end 3 can be set using an operating arm 4, in cooperation with a spring 5. The outlet nozzle 1 is provided with a tooth sector 6 and the channel 2 are provided at the transition to the spigot 1 with a pivotable shaft 7 in the vertical plane, the outer end of which can be telescopically extended by a shaft part 8, which ends in an inclined steering wheel. The inner end of the shaft 7 is provided with a cam 9, which engages the tooth sector 6 and locks the channel 2 in the desired rotational position. One end of a wire 10 is attached to the inner end of the shaft 7, the other end of which is connected to the arm 4, so that the wire 10 can be wound up or off the shaft 7 and thereby operate the arm 4. The tooth sector 6 is arranged eccentrically in relation to it
sylindriske kanals akse, slik at akselen 7 axis of the cylindrical channel, so that the axis 7
med betjeningshåndtak 8 ved dreining av with operating handle 8 when turning off
kanalen, vil bevege seg i et tilnærmet hori-sontalt plan. the channel, will move in an approximately horizontal plane.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE233871A SE354799C (en) | 1971-02-24 | 1971-02-24 | SAFETY DEVICE FOR A CENTRIFUCAL COUPLING WITH A MOTOR SAW |
Publications (2)
Publication Number | Publication Date |
---|---|
NO134827B true NO134827B (en) | 1976-09-13 |
NO134827C NO134827C (en) | 1976-12-21 |
Family
ID=20259784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO55972A NO134827C (en) | 1971-02-24 | 1972-02-23 |
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)
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 SE233871A patent/SE354799C/en unknown
-
1972
- 1972-02-18 AT AT132172A patent/AT332105B/en not_active IP Right Cessation
- 1972-02-21 PL PL15360372A patent/PL86045B1/pl unknown
- 1972-02-21 GB GB791572A patent/GB1351546A/en not_active Expired
- 1972-02-21 DD DD16101272A patent/DD97928A5/xx 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
- 1972-02-23 AU AU39275/72A patent/AU472932B2/en not_active Expired
- 1972-02-23 NO NO55972A patent/NO134827C/no unknown
- 1972-02-24 IT IT2097472A patent/IT947855B/en active
- 1972-02-24 JP JP1933372A patent/JPS597851B1/ja active Pending
- 1972-02-24 FR FR7206217A patent/FR2127754A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3927572A (en) | 1973-08-30 |
SE354799C (en) | 1977-07-28 |
FR2127754A5 (en) | 1972-10-13 |
DD97928A5 (en) | 1973-05-20 |
PL86045B1 (en) | 1976-05-31 |
FI55459C (en) | 1979-08-10 |
DE2207244A1 (en) | 1972-08-31 |
AU472932B2 (en) | 1973-08-30 |
CA959438A (en) | 1974-12-17 |
DE2207244B2 (en) | 1975-09-04 |
AT332105B (en) | 1976-09-10 |
NO134827C (en) | 1976-12-21 |
FI55459B (en) | 1979-04-30 |
SE354799B (en) | 1973-03-26 |
JPS597851B1 (en) | 1984-02-21 |
IT947855B (en) | 1973-05-30 |
GB1351546A (en) | 1974-05-01 |
SU511875A3 (en) | 1976-04-25 |
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