NO124047B - - Google Patents

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Publication number
NO124047B
NO124047B NO2772/70A NO277270A NO124047B NO 124047 B NO124047 B NO 124047B NO 2772/70 A NO2772/70 A NO 2772/70A NO 277270 A NO277270 A NO 277270A NO 124047 B NO124047 B NO 124047B
Authority
NO
Norway
Prior art keywords
arm
rod
driven
loading platform
loading
Prior art date
Application number
NO2772/70A
Other languages
Norwegian (no)
Inventor
G Benson
Original Assignee
Perpedos Ab
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.)
Filing date
Publication date
Application filed by Perpedos Ab filed Critical Perpedos Ab
Publication of NO124047B publication Critical patent/NO124047B/no

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/12Vessels or pots for table use
    • A47G19/18Containers for delivering jam, mustard, or the like
    • A47G19/183Containers for delivering jam, mustard, or the like by applying external pressure, i.e. by pumping or squeezing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042Components or details
    • B05B11/1066Pump inlet valves
    • B05B11/1067Pump inlet valves actuated by pressure
    • B05B11/1069Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06Dispensers for soap
    • A47K5/12Dispensers for soap for liquid or pasty soap
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008Introducing ophthalmic products into the ocular cavity or retaining products therein
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H35/00Baths for specific parts of the body
    • A61H35/02Baths for specific parts of the body for the eyes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00Devices for applying media, e.g. remedies, on the human body
    • A61M35/003Portable hand-held applicators having means for dispensing or spreading integral media
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005Components or details
    • B05B11/0062Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/007Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1028Pumps having a pumping chamber with a deformable wall
    • B05B11/1032Pumps having a pumping chamber with a deformable wall actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042Components or details
    • B05B11/1064Pump inlet and outlet valve elements integrally formed of a deformable material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042Components or details
    • B05B11/1066Pump inlet valves
    • B05B11/1067Pump inlet valves actuated by pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009Special features
    • F04B43/0054Special features particularities of the flexible members
    • F04B43/0063Special features particularities of the flexible members bell-shaped flexible members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/109Valves; Arrangement of valves inlet and outlet valve forming one unit
    • F04B53/1092Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type

Description

Kraftdrevet leddarmsmekanisme, særlig for løfteøyemed, Power-driven articulated arm mechanism, especially for lifting purposes,

fortrinnsvis for lastebiler. preferably for trucks.

Foreliggende oppfinnelse består i en The present invention consists of a

kraftdrevet leddarmsmekanisme, og hensikten med oppfinnelsen er, ved hjelp av en og samme anordning, å forsyne en lastebil med utstyr for flere øyemed, men særlig for løftning. powered articulated arm mechanism, and the purpose of the invention is, by means of one and the same device, to supply a truck with equipment for several purposes, but particularly for lifting.

I første rekke går oppfinnelsen ut på Primarily, the invention is based on

en bevegelsesmekanisme for en lasteplate av den art som er anbragt ved lasteplanets bakre kant og tjener til å løfte kolli fra bakken opp i høyde med lasteplanet, som kolliet skyves eller trilles inn på. a movement mechanism for a loading plate of the kind that is placed at the rear edge of the loading platform and serves to lift packages from the ground up to the level of the loading platform, onto which the package is pushed or rolled.

En videre hensikt med oppfinnelsen er A further purpose of the invention is

å skaffe en mekanisk åpnings- og lukke-mekanisme for baklemmen, både når den på vanlig måte svinges ned om sin nedre kant, f. eks. når lasten skal tømmes ved tipping av lasteplanet, som når den svinger om sin øvre kant når bilen brukes for sandstrøing. to provide a mechanical opening and closing mechanism for the rear limb, both when it is swung down on its lower edge in the usual way, e.g. when the load is to be emptied by tipping the loading platform, such as when it swings around its upper edge when the vehicle is used for sand spreading.

Endelig er hensikten å skaffe en driv-anordning for en kran eller lasteskuffe som monteres på bilen og beveges av ledd-armsmekanismen. Finally, the purpose is to provide a drive device for a crane or loading tray which is mounted on the car and moved by the articulated arm mechanism.

Likeoverfor tidligere kjente leddarms-mekanismer for løfteøyemed består det vesentlige nye ved anordningen i at den arm som påvirkes av den hydraulisk drevne stempelstang er utført som en toarmet vektarm hvis ene ende er påvirket av stempelstangen og hvis annen ende er forbundet med den del som skal løftes gjennom en fri leddstang. Directly opposite previously known articulated arm mechanisms for lifting purposes, the essential novelty of the device consists in the fact that the arm that is affected by the hydraulically driven piston rod is designed as a two-armed weight arm, one end of which is affected by the piston rod and the other end of which is connected to the part to be lifted through a free connecting rod.

Denne anordning forutsetter en særskilt leddstangforbindelse mellom den del som skal løftes og lastebilen, for å skaffe styring på lasteplaten, men til gjengjeld gir anordningen anledning til å bruke ledd-armsmekanismen til å frembringe en svin-gende bevegelse, f. eks. åpning og lukning av baklemmen, når den ekstra leddstangforbindelse festes til lasteplanet istedenfor til lasteplaten. This device requires a special link rod connection between the part to be lifted and the lorry, in order to provide control on the loading plate, but in return the device gives the opportunity to use the link arm mechanism to produce a swinging movement, e.g. opening and closing of the tailgate, when the additional tie rod connection is attached to the loading platform instead of to the loading plate.

Oppfinnelsen er vist på vedføyde skjematiske tegning. Fig. 1 viser anordningen i forbindelse med en lasteplate. Fig. 2 viser anordningen anvendt som åpnings- og lukkemeka-nisme for baklemmen. Fig. 3 viser samme som fig. 2 men anvendt i forbindelse med en baklem som svinger om sin øvre kant. Fig. 4 viser anordningen anvendt for drift av en kran, og fig. 5 viser det samme, men med kranen vist i løftet stilling. Fig. 6 viser anordningen i forbindelse med en lasteskuffe, og fig. 7 viser lasteplanet i tippe-stilling. The invention is shown in the attached schematic drawing. Fig. 1 shows the device in connection with a loading plate. Fig. 2 shows the device used as an opening and closing mechanism for the rear limb. Fig. 3 shows the same as fig. 2 but used in connection with a rear limb which swings about its upper edge. Fig. 4 shows the device used for operating a crane, and Fig. 5 shows the same, but with the crane shown in the raised position. Fig. 6 shows the device in connection with a loading drawer, and Fig. 7 shows the loading platform in tipping position.

I fig. 1 betegner 1 understellets ramme, og 2 betegner bjelkene på undersiden av lasteplanet. De to deler er forbundet med hverandre ved et hengsel 3, 4 betegner lastekassens sidekammer, og 5 betegner en lasteplate. In fig. 1 denotes 1 the undercarriage frame, and 2 denotes the beams on the underside of the loading platform. The two parts are connected to each other by a hinge 3, 4 denotes the cargo box's side chamber, and 5 denotes a loading plate.

På undersiden av lasteplanet er anordnet en lagerbokk 6 som danner lagring for en arm 7 og en leddarm 8 som dreier seg om hver sin tapp 9 resp. 10. Armen 7 er utført som en toarmet vektarm, og er ved den korte arms ende forbundet med en stempelstang 11 hvis stempel drives hydraulisk i en sylinder 12. Ved den annen ende er armen forbundet med en leddarm 13 som er dreibart lagret i en lagerknekt 14 festet til lasteplaten 5. Leddarmen 8 er ved den ytre ende 1 svingbart forbundet med lasteplaten 5 ved et hengsel 16. On the underside of the loading platform is arranged a bearing block 6 which forms storage for an arm 7 and an articulated arm 8 which each revolve around a pin 9 resp. 10. The arm 7 is designed as a two-armed weight arm, and is connected at the end of the short arm to a piston rod 11 whose piston is driven hydraulically in a cylinder 12. At the other end, the arm is connected to an articulated arm 13 which is rotatably stored in a bearing jack 14 attached to the loading plate 5. The articulated arm 8 is pivotably connected to the loading plate 5 at the outer end 1 by a hinge 16.

Lasteplaten er på figuren vist i sin nedre stilling og løftebevegelsen skjer ved at stempelstangen 11 beveges mot venstre, idet armen 13 herved øver en trykkraft mot platen og bringer den til å svinge om tap-pen 10. Lengden av armen 8 er slik av-passet at lasteplatens venstre kant kommer helt inn til lasteplanets bakre kant når platen er løftet opp i høyde med lasteplanet slik som vist med strek-punkt-linjer. Armen har således bare til oppgave å styre lasteplatens bevegelse under løftningen, som utelukkende besørges av armsystemet 7, 13. Hvis det hydraulisk påvirkede stempel fortsetter bevegelsen etter at lasteplaten er kommet i riktig høyde, vil den begynne å dreie seg om leddet 16 og til-slutt innta en vertikal stilling. The loading plate is shown in the figure in its lower position and the lifting movement occurs when the piston rod 11 is moved to the left, as the arm 13 thereby exerts a compressive force against the plate and causes it to swing around the pin 10. The length of the arm 8 is thus adjusted that the loading plate's left edge comes all the way to the loading platform's rear edge when the plate is lifted up to the height of the loading platform as shown with dashed-dotted lines. The arm thus only has the task of controlling the movement of the loading plate during the lifting, which is exclusively provided by the arm system 7, 13. If the hydraulically influenced piston continues its movement after the loading plate has reached the correct height, it will begin to revolve around the link 16 and to- finally assume a vertical position.

Denne bevegelse kan utnyttes til mekanisk åpning og lukking av baklemmen ved å hengsle sammen leddene 16 og 17 som vist i fig. 2. Armen 8 blir her uten virkning og kan sløyfes når det brukes særskilt hengseltapp. Baklemmen som er betegnet med 18 kan ved den viste anordning svinges ned til horisontal stilling og også forbi denne stilling om det er nødven-dig. This movement can be used for mechanical opening and closing of the rear limb by hingeing the joints 16 and 17 as shown in fig. 2. The arm 8 is here without effect and can be looped when a special hinge pin is used. The rear clamp, designated 18, can be swung down to a horizontal position and also beyond this position if necessary by the device shown.

På tegningen er lasteplaten vist i form av en plate med samme høyde som baklemmen for å vise en fordelaktig kombina-sjon, ved at lasteplaten også gjør tjeneste som baklem. Hvor det trenges en større lasteplate, kan dette gjøres ved å skjøte på et ekstra platestykke. Hvis det er ønske-lig å. bruke en spesiell lasteplate er det naturligvis en enkel sak å skifte ut baklemmen med en slik plate sålenge opplast-ningen foregår. In the drawing, the loading plate is shown in the form of a plate with the same height as the rear limb to show an advantageous combination, in that the loading plate also serves as a rear limb. Where a larger loading plate is needed, this can be done by splicing on an additional plate piece. If it is desirable to use a special loading plate, it is of course a simple matter to replace the rear end with such a plate as long as loading is taking place.

I fig. 3 er anordningen vist i forbindelse med en baklem som svinger om sin øvre kant ved hjelp av et hengsel 19, når bilen skal brukes for sandstrøing, grusing eller liknende. In fig. 3, the device is shown in connection with a rear limb which swings about its upper edge by means of a hinge 19, when the car is to be used for sand spreading, gravelling or the like.

En spesiell fordel ved mekanisk bevegelse av baklemmen for dette bruk består i at regulering av åpningen kan skje fra førehuset, fortrinsvis i forbindelse med fjernanvisning av baklemmens stilling. Manøvreringen kan forøvrig utføres også bak ved lasteplanet. A particular advantage of mechanical movement of the rear clamp for this use is that regulation of the opening can take place from the driver's cab, preferably in connection with remote indication of the position of the rear clamp. Incidentally, the maneuver can also be carried out behind the loading platform.

I fig. 4 er anordningen brukt i forbindelse med en kranarm 20 som er dreibart lagret om svingetappen 15 i knekten 14 på baklemmen. Forutsetningen er da at baklemmen er festet til lastekassen ved hjelp av tilhørende bolter. Armen 7, 13 virker imidlertid på samme måte som tidligere beskrevet og tjener til å svinge kranarmen opp til den stilling som er vist i fig. 5, hvor lasten som er betegnet med 21 befinner seg over lastekassen og kan fires ned i denne. Da lasten herunder må passere kranarmen blir denne enten utført som en ramme som tillater lasten å passere mellom ramme-åpningen, eller kranarmen blir utført med en til siden utrakende opphengningsanord-ning. In fig. 4, the device is used in connection with a crane arm 20 which is rotatably stored about the pivot pin 15 in the jack 14 on the rear limb. The prerequisite is then that the tailgate is attached to the cargo box with the help of associated bolts. The arm 7, 13, however, works in the same way as previously described and serves to swing the crane arm up to the position shown in fig. 5, where the load denoted by 21 is located above the cargo box and can be lowered into it. As the load below must pass the crane arm, this is either designed as a frame that allows the load to pass between the frame opening, or the crane arm is designed with a suspension device extending to the side.

I fig. 4 er også vist ved prikkede linjer hvordan kranarmen i denne stilling også muliggjør at vognen kan brukes som ser-vicebil ved bortkjøring av et annet kjøre-tøy som delvis må løftes. Lastebilen kan ved siden av det viste utstyr også ha vanlig slepekrok. In fig. 4 is also shown by dotted lines how the crane arm in this position also enables the trolley to be used as a service vehicle when driving away another vehicle which must be partially lifted. In addition to the equipment shown, the truck can also have a normal tow hook.

I fig. 6 er anordningen vist i forbindelse med en lasteskuffe som anbringes på en arm i likhet med kranarmen 20, eller denne kan være innrettet for befestigelse av laste-skuffen, som på tegningen er betegnet med 21. Den kan fylles ved å rygge vognen mot massen. Skuffens tømning i lastekassen skjer automatisk ved å svinge skuffearmen opp i samme stilling som kranarmen i fig. In fig. 6, the device is shown in connection with a loading drawer which is placed on an arm similar to the crane arm 20, or this can be arranged for fastening the loading drawer, which in the drawing is denoted by 21. It can be filled by backing the carriage against the mass. The drawer is emptied into the cargo box automatically by swinging the drawer arm up into the same position as the crane arm in fig.

5. De to viste lastemåter i forbindelse med 5. The two shown methods of loading in connection with

en utliggerarm forutsetter som nevnt at kranarmen er lagret i baklemmen. For gods i form av lange stenger eller stokker som ikke får plass i lastekassen kan samme kranarm brukes ved å hengsle den til heng-seldelen 17 i lasteplanets bakre kant, som vist ved prikkede linjer i fig. 5. Baklemmen må da fjernes. As mentioned, a jib arm requires that the crane arm is stored in the rear limb. For goods in the form of long rods or logs that do not fit in the cargo box, the same crane arm can be used by hingeing it to the hinge part 17 in the rear edge of the loading platform, as shown by dotted lines in fig. 5. The back clamp must then be removed.

En vesentlig fordel ved den viste anordning består i at lasteplanet kan svinges opp uten hinder av leddarmsystemet, både bakover og til begge sider ved at det hele er montert på selve lastekassen, hvil-ket ikke er tilfelle med de vanlige laste-plater som er anbrakt på understellet og dermed er til hinder for at lasteplanet kan tippes. Den oppsvingede stilling av lasteplanet medfører imidlertid også fordeler utover det å lette tømningen. Ved å bruke baklemmen i nedsvinget stilling kan den nemlig brukes for planeringsarbeider ved å bruke den som skyvebrett for utjevning av sand eller singel som er styrtet i haug. Denne stilling av baklemmen er vist i fig. 7, hvor den er hengslet på vanlig måte til lasteplanets bakre kant, og holdes fastlåst ved hjelp av armen 13. De prikkede linjer viser hvordan lemmen også kan trekkes innunder lasteplanet ved tipping. A significant advantage of the device shown is that the loading platform can be swung up without being hindered by the articulated arm system, both backwards and to both sides by the fact that it is all mounted on the loading box itself, which is not the case with the usual loading plates that are installed on the undercarriage and thus prevents the loading platform from tipping. However, the raised position of the loading platform also brings benefits beyond facilitating emptying. By using the rear limb in a lowered position, it can be used for leveling work by using it as a sliding board for leveling sand or shingle that has been dumped in piles. This position of the rear limb is shown in fig. 7, where it is hinged in the usual way to the rear edge of the loading platform, and is kept locked by means of the arm 13. The dotted lines show how the limb can also be pulled under the loading platform when tipping.

Hva den konstruktive utformning angår så er den naturligvis ikke bundet til den skjematiske tegning. Det gjelder først og fremst drivanordningen, som på tegningen As far as the constructive design is concerned, it is naturally not bound to the schematic drawing. This primarily applies to the drive device, as in the drawing

er forutsatt å bestå av to på hver side av is assumed to consist of two on either side of

bilen anbrakte hydrauliske sylindre. Disse the car fitted hydraulic cylinders. These

kan med fordel erstattes av en enkel sylinder anbragt midt under lastekassen. Stempelstangen driver da en tversgående aksel can be advantageously replaced by a simple cylinder placed in the middle under the cargo box. The piston rod then drives a transverse shaft

til hvilken armene på hver side av lastekassen blir fastkilt. to which the arms on each side of the cargo box are wedged.

Claims (4)

1. Kraftdrevet stangsystem for løfting, fortrinnsvis i forbindelse med lastebiler, av den art hvor en hydraulisk drevet stempelstang er forbundet med en under lasteplanet svingbart lagret arm hvis bevegelse overføres til den del som skal løftes, karakterisert ved at armen (7) er utført som en to-armet vektarm hvis ene ende er påvirket av stempelstangen (11) og hvis annen ende, er forbundet med den del som skal løftes gjennom en fri leddstang (13).1. Power-driven rod system for lifting, preferably in connection with trucks, of the type where a hydraulically driven piston rod is connected to an arm pivotably stored under the loading platform whose movement is transferred to the part to be lifted, characterized in that the arm (7) is designed as a two-arm weight arm whose one end is affected by the piston rod (11) and whose other end is connected to the part to be lifted through a free connecting rod (13). 2. Kraftdrevet stangsystem som angitt i påstand 1, karakterisert ved at lagringen for stangsystemet sammen med den hydrauliske sylinder er forbundet med lasteplanet, i hensikt å tillate tipping av samme.2. Power driven rod system as indicated in claim 1, characterized in that the storage for the rod system together with the hydraulic cylinder is connected to the loading platform, in order to allow tipping of the same. 3. Kraftdrevet stangsystem som angitt i påstand 1 og 2, hvor det i tillegg er anordnet en fritt dreibar leddstang som tjener som styring for den del som skal løftes, karakterisert ved at den fritt drei-bare leddstang (8) er innrettet til å forbindes med baklemmens nederste kant, og at den motordrevne leddstang (13) er innrettet til å forbindes med baklemmen i en viss avstand over dennes nedre kant.3. Power-driven rod system as stated in claim 1 and 2, where a freely rotatable joint rod is additionally arranged which serves as a guide for the part to be lifted, characterized in that the freely rotatable joint rod (8) is designed to be connected with the lower edge of the rear limb, and that the motor-driven connecting rod (13) is arranged to be connected to the rear limb at a certain distance above its lower edge. 4. Kraftdrevet stangsystem som angitt i påstand 1, karakterisert ved at den motordrevne leddstang er innrettet til å forbindes med en kranarm (20) som er svingbart lagret på baklemmen eller til lasteplanets bakre kant. I4. Power-driven rod system as stated in claim 1, characterized in that the motor-driven joint rod is arranged to be connected to a crane arm (20) which is pivotally mounted on the rear limb or to the rear edge of the loading platform. IN
NO2772/70A 1969-07-28 1970-07-15 NO124047B (en)

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SE10565/69A SE333624B (en) 1969-07-28 1969-07-28

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US (1) US3715060A (en)
AT (1) AT303283B (en)
BE (1) BE753938A (en)
CA (1) CA925836A (en)
CH (1) CH508529A (en)
DE (1) DE2034113A1 (en)
ES (1) ES382457A1 (en)
FR (1) FR2053198B1 (en)
GB (1) GB1270057A (en)
LU (1) LU61272A1 (en)
NL (1) NL7010072A (en)
NO (1) NO124047B (en)
SE (1) SE333624B (en)

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Also Published As

Publication number Publication date
FR2053198A1 (en) 1971-04-16
CA925836A (en) 1973-05-08
FR2053198B1 (en) 1973-05-25
DE2034113A1 (en) 1971-02-11
US3715060A (en) 1973-02-06
GB1270057A (en) 1972-04-12
LU61272A1 (en) 1970-09-10
ES382457A1 (en) 1972-11-16
NL7010072A (en) 1971-02-01
SE333624B (en) 1971-03-22
AT303283B (en) 1972-11-27
CH508529A (en) 1971-06-15
BE753938A (en) 1970-12-31

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