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Application filed by Kalmar Lagab AbfiledCriticalKalmar Lagab Ab
Publication of NO802483LpublicationCriticalpatent/NO802483L/en
B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
B60P1/30—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element in combination with another movement of the element
B60P1/34—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element in combination with another movement of the element the other movement being raising or lowering
Landscapes
Engineering & Computer Science
(AREA)
Transportation
(AREA)
Mechanical Engineering
(AREA)
Forklifts And Lifting Vehicles
(AREA)
Body Structure For Vehicles
(AREA)
Claims (7)
1. Anordning ved lastebil med en på bilens understell (2) anordnet, for en avstillbar lastbærer, eksempelvis et last-flak (57), beregnet løfteramme (6) som er hev- og senkbar ved hjelp av en hydraulisk sylinder (10) og er leddbart forbundet med bilen (1) ved hjelp av minst et par fremre og et par bakre lenkarmer (3, 5) samt er forsynt med organer for frikopling av leddforbindelsen (14) mellom løfterammen (6) og fremre (øvre) ender av det fremre par lenkarmer (3),karakterisert vedat de nedre, bakre ender av bakre par lenkarmer (5) er leddbart forbundet med de øvre ender av et par løftearmer (25), som med sine nedre ender er svingbart lagret på lastebilen (1) bake og nær dennes bakre hjulaksel (59),
at bilen er forsynt méd organer (29) for fastlåsing av leddstedet (24) mellom de bakre lenkarmer (5) og løftearmene (25) for løfterammens (6) vertikale løfting og for frigjøring av dette leddsted ved lastbærerens (6, 57) tipping og ved at et tippstag (45) med sin ene ende er leddbart forbundet med lastebilen og. med sin andre ende er leddbart forbundet med løfterammen 6.1. Device for a truck with a designed lifting frame (6) which can be raised and lowered by means of a hydraulic cylinder (10) and is articulately connected to the car (1) by means of at least one pair of front and one pair of rear link arms (3, 5) and is provided with means for disconnecting the joint connection (14) between the lifting frame (6) and the front (upper) ends of the front pair of link arms (3), characterized in that the lower, rear ends of the rear pair of link arms (5) are hingedly connected to the upper ends of a pair of lifting arms (25), which with their lower ends are pivotally mounted on the truck (1) back and near its rear wheel axle (59),
that the car is equipped with means (29) for locking the joint (24) between the rear link arms (5) and the lifting arms (25) for the vertical lifting of the lifting frame (6) and for releasing this joint when the load carrier (6, 57) tips and in that a tipping rod (45) with its one end is hingedly connected to the truck and. with its other end is hingedly connected to the lifting frame 6.2. Anordning ifølge krav 1, hvorved det mellom fremre og bakre par lenkarmer (3, 5) er anordnet ytterligere et par lenkarmer (4),karakterisert vedat<l.de fremre (øvre) ender av disse lenkarmer (4) er leddbart forbundet med de fremre ender av et par stabilisatorarmer (35) hvis motsatte ender er leddbart forbundet med løfterammen (6), idet tippståget (45) med sin bakre ende er leddbart forbundet med løfterammen (6) på et sted som ligger bak stabilisator-armenes (35) leddsted (36) på løfterammen.2. Device according to claim 1, whereby a further pair of link arms (4) is arranged between the front and rear pair of link arms (3, 5), characterized in that the front (upper) ends of these link arms (4) are articulated with the front ends of a pair of stabilizer arms (35) whose opposite ends are hingedly connected to the lifting frame (6), the tipping bar (45) with its rear end being hingedly connected to the lifting frame (6) at a place behind the stabilizer arms ( 35) joint point (36) on the lifting frame.3 Anordning ifølge krav 2,karakterisertved organer for fastlåsing av leddstedet (34) mellom de mellomste lenkarmer (4) og stabilisatorarmene (35) til løfte-rammen (6)-, for løfterammens vertikale løfting, men fri-gjørende for lastbærerens (57) tipping.3 Device according to claim 2, characterized by means for locking the joint location (34) between the middle link arms (4) and the stabilizer arms (35) of the lifting frame (6), for the vertical lifting of the lifting frame, but releasing the load carrier's (57) tipping.4. Anordning ifølge krav 2,karakterisertved at tippstaget (45) med sin nedre (fremre) ende er forskyvbart i en horisontal styring (49), men er anordnet til leddbart å fastholdes til bilen (1) for tipping av lastbæreren (57) .4. Device according to claim 2, characterized in that the tipping rod (45) with its lower (front) end is displaceable in a horizontal guide (49), but is arranged to be articulated to the car (1) for tipping the load carrier (57).5. Anordning ifølge et av de foregående krav,karakterisert vedat lagringen for nedre,(bakre) enden av fremre og mellomste lenkarmer (3, 5) samt styringen (49) for tippstagets (45) fremre (nedre) ende er anordnet på en hjelperamme (38),anbragt på lastebilens understell (2).5. Device according to one of the preceding claims, characterized in that the bearing for the lower, (rear) end of the front and middle link arms (3, 5) as well as the control (49) for the front (lower) end of the tipping rod (45) is arranged on an auxiliary frame (38), placed on the truck's undercarriage (2).6. Anordning ifølge et av de foregående krav,karakterisert vedat de fremre lenkarmer (3) med sine øvre (fremre) ender er leddbart forbundet med en vugge (15) som strekker seg i lastebilens (1) tverr-retning og er anordnet til å bære de fremre ender (22) av løfterammen (6) ved dennes vertikale løfting, idet det- i anordningen inngår organer for låsing av løfterammen til vuggen for rammens vertikale løfting, men frigjøring for lastbærens (57) tipping.6. Device according to one of the preceding claims, characterized in that the front link arms (3) with their upper (front) ends are hingedly connected to a cradle (15) which extends in the transverse direction of the truck (1) and is arranged to carry the front ends (22) of the lifting frame (6) during its vertical lifting, as the device includes means for locking the lifting frame to the cradle for the frame's vertical lifting, but releasing it for the tipping of the load carrier (57).7. Anordning ifølge et av de foregående krav, hvorved lastebilen (1) er forsynt med fire i hver sin hjørnekasse (56) på lastbæreren (7) innførbare låsebolter (54, 55),
k a ir akterisert ved at de to bakre låsebolter (55) er anordnet på en leddstedet mellom løftearmene (25) og de bakre lenkarmer (5) innbyrdes forbindende aksel (24) .7. Device according to one of the preceding claims, whereby the truck (1) is provided with four locking bolts (54, 55) that can be inserted into each corner box (56) of the load carrier (7),
k a ir characterized in that the two rear locking bolts (55) are arranged at a joint between the lifting arms (25) and the rear link arms (5) mutually connecting axle (24).
NO802483A1979-09-131980-08-21
DEVICE FOR TRUCKS WITH LIFTING AND LOWERING LIFTING ARM
NO802483L
(en)