NO171494B - CLAFT STEP FOR A TRUCK CAR FRAME - Google Patents
CLAFT STEP FOR A TRUCK CAR FRAME Download PDFInfo
- Publication number
- NO171494B NO171494B NO884887A NO884887A NO171494B NO 171494 B NO171494 B NO 171494B NO 884887 A NO884887 A NO 884887A NO 884887 A NO884887 A NO 884887A NO 171494 B NO171494 B NO 171494B
- Authority
- NO
- Norway
- Prior art keywords
- frame
- rod
- recess
- step according
- profile
- Prior art date
Links
- 230000005484 gravity Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/08—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position
- B60J7/10—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position readily detachable, e.g. tarpaulins with frames, or fastenings for tarpaulins
- B60J7/102—Readily detachable tarpaulins, e.g. for utility vehicles; Frames therefor
- B60J7/104—Fastening means for tarpaulins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Emergency Lowering Means (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Clamps And Clips (AREA)
- Body Structure For Vehicles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
Den foreliggende oppfinnelse angår et klafftrinn for en lastebilkarm som kan dreies mellom en nedfelt og en oppreist stilling. The present invention relates to a flap step for a truck frame which can be rotated between a lowered and an upright position.
Ved lossing og lasting av lastebiler må personalet etter nedfellingen av planets lemmer ofte stige opp på planet. Da dette befinner seg relativt høyt oppe, må man stå på noe for å kunne ta neste steg opp på planet og da velges den nærmest liggende utragende del, eksempelvis en avsats på chassiset, et hengsel, et av kjøretøyets dekk etc. Ofte har denne utragende del liten horisontal utstrekning eller skråner, slik at risikoen er stor for at man skal gli og skade seg. En slik glidning er som sådan en av de vanligste årsaker til ulykker innenfor bransjen. When unloading and loading lorries, staff often have to climb onto the plane after lowering the plane's limbs. As this is located relatively high up, you have to stand on something to be able to take the next step up onto the plane and then choose the nearest protruding part, for example a ledge on the chassis, a hinge, one of the vehicle's tires etc. Often this protruding part has share a small horizontal extent or slopes, so that the risk of slipping and injuring oneself is high. As such, such a slip is one of the most common causes of accidents within the industry.
Det er gjennomført forsøk med å plassere noen form for klafftrinn, eksempelvis i lasteplanlemmens innside, men uten særlig fremgang på grunn av at det har vært omstendelig å benytte eller plassere i bruksstillingen, lett skades av last eller påkjøring eller det har vært til hinder ved håndteringen av lemmen. Attempts have been made to place some form of flap step, for example on the inside of the loading platform member, but without much progress due to the fact that it has been cumbersome to use or place in the position of use, is easily damaged by loads or collisions or has been an obstacle during handling of the limb.
Formålet med denne oppfinnelse er å frembringe et enkelt, billig klafftrinn som er plassert på korrekt sted og kan benyttes uten risiko for å gli. Formålet oppnås med klafftrinnet slik dette er definert med de i kravene anførte trekk. The purpose of this invention is to produce a simple, cheap flap step which is placed in the correct place and can be used without the risk of slipping. The purpose is achieved with the flap step as defined by the features listed in the requirements.
Oppfinnelsen beskrives i det følgende med henvisning til tegningen som viser en utførelse, idet figur 1 viser et på en lastebils lasteplanlem festet klafftrinn ifølge oppfinnelsen og figur 2 viser klafftrinnet sett ovenfra. The invention is described in the following with reference to the drawing showing an embodiment, with figure 1 showing a flap step according to the invention attached to a lorry's loading floor member and figure 2 showing the flap step seen from above.
På tegningen er en i tverrsnitt U-formet holder eller kassett betegnet med 10, plassert i et på samme måte U-formet parti av en kantprofil 11 som på kjent' måte er festet til kortsiden av et lasteplans lem 12 og som i lemmens 12 oppreiste stilling ligger an mot en på lastebilens plan festet planstolpe. Inntil holderens 10 på figur 1 nedre ende er en stav 13 opplagret i sin på figur 1 høyre ende ved hjelp av en gjennom holderens 10 flenser forløpende nagle 14. Naglen 14 strekker seg gjennom en halvsirkelformet formasjon 19 ved stavens 13 ende, som rager ut av en utsparing i holderens 10 steg. Under formasjonen 19 er en kloss 16 utformet som med staven 13 i den på figur 1 viste stilling, ligger an mot innsiden av holderens 10 steg. Under staven 13 er også et anslag 15 anordnet som strekker seg på tvers over holderen 10, inntil dennes utad vendende flenskanter. I den utfelte stilling ligger staven 13 med sin underside også an mot et anslag 15 som sammen med den kloss 16 som understøtter holderens steg med sikkerhet hindrer en nedadsvingning av staven 13 forbi den på figur 1 viste stilling. På sin overside har staven 13 en rifling 17. In the drawing, a cross-sectional U-shaped holder or cassette is denoted by 10, placed in a similarly U-shaped part of an edge profile 11 which is attached in a known manner to the short side of a loading plane limb 12 and which in the limb 12 is upright position rests against a level post attached to the level of the truck. Up to the lower end of the holder 10 in Figure 1, a rod 13 is supported at its right end in Figure 1 by means of a rivet 14 extending through the flanges of the holder 10. The rivet 14 extends through a semicircular formation 19 at the end of the rod 13, which protrudes from a recess in the holder's 10 steps. Under the formation 19, a block 16 is designed such that, with the rod 13 in the position shown in Figure 1, rests against the inside of the holder's 10 step. Under the rod 13, a stop 15 is also arranged which extends across the holder 10, up to its outward facing flange edges. In the unfolded position, the rod 13 rests with its underside also against a stop 15 which, together with the block 16 which supports the holder's step, reliably prevents a downward swing of the rod 13 past the position shown in figure 1. On its upper side, the rod 13 has a knurling 17.
På figur 1 vises lemmen 12 i nedfelt stilling og den stegdannende stav 13 rager horisontalt ut i det rom som forelig-ger mellom to mot hverandre grensende plankarmers mot hverandre vendende kortsider. Når man ønsker å stige opp på lastebilens plan, setter man den ene fot pa staven 13 og kan samtidig støtte seg mot den ovenforliggende stolpe på planet, hvoretter man kan ta det neste steg opp på selve planet. Det er derved vesentlig at det ikke foregår noen nedbøyning av staven 13 og av denne grunn er de dobbelte anslag 15 og 16 anordnet. Når man etter lasting eller lossing av lastebilen på nytt løfter karmen 12 opp, noe som foregår i rett vinkel til tegningsplanet, svinges staven 13 ifølge den foretrukne utførelse, på grunn av tyngdekraften inn i holderen 10 og den del av profilen 11 som omgir holderen, slik det er antydet med 13' . Ved opplagringen av staven 13 i sin øvre ende når karmen 12 er slått opp, foregår således en automatisk svinging av staven 13 ved nedfelling av karmen, mellom oppslått og nedslått stilling. Ved sin plassering i kortsidekantens flate er staven 13 godt beskyttet mot påkjøring når den befinner seg i utfelt stilling og danner intet hinder for eller påvirkes av lasten når den med oppslått karm befinner seg i innfelt stilling. I visse tilfeller kan det være ønskelig ytterligere å sikre staven 13 i dennes to stillinger, eksempelvis ved hjelp av en sneppertanordning bestående for eksempel av en fjærbelastet kule i staven 13, hvor kulen med en fordypning griper inn i holderens 10 indre veggflate. In Figure 1, the limb 12 is shown in a lowered position and the step-forming rod 13 protrudes horizontally into the space that exists between the opposite short sides of two adjoining flat frames. When you want to climb onto the level of the truck, you put one foot on the pole 13 and at the same time can lean against the post above on the level, after which you can take the next step up onto the level itself. It is therefore essential that no bending of the rod 13 takes place and for this reason the double stops 15 and 16 are arranged. When, after loading or unloading the truck, the frame 12 is lifted up again, which takes place at right angles to the drawing plane, the rod 13 is swung according to the preferred embodiment, due to the force of gravity into the holder 10 and the part of the profile 11 that surrounds the holder, as indicated by 13' . When the rod 13 is stored at its upper end when the frame 12 is folded up, automatic swinging of the rod 13 takes place when the frame is folded down, between the folded up and folded down positions. Due to its location in the surface of the short side edge, the rod 13 is well protected against collision when it is in the unfolded position and forms no obstacle to or is affected by the load when it is in the recessed position with the frame opened. In certain cases, it may be desirable to further secure the rod 13 in its two positions, for example by means of a snap device consisting, for example, of a spring-loaded ball in the rod 13, where the ball engages with a recess in the inner wall surface of the holder 10.
Staven 13 er fortrinnsvis opplagret i en holder 10 som er skrudd fast til innsiden av profilpartiets 11 indre stegflate da man derved lett kan utskifte staven 13 dersom det skulle oppstå skade på denne. Det er imidlertid også mulig å opplagre staven direkte i profilpartiet 11 ved hjelp av en gjennom dettes flenser forløpende lagerakse, eksempelvis i form av en nagle. Selv om det er best å opplagre staven 13 slik at den i utslått stilling forløper i karmens 12 plan, kan man også tenke seg å lagre den slik at den rager vinkelrett ut mot planet, men risikoen for skade på staven 13 øker dermed. The rod 13 is preferably stored in a holder 10 which is screwed to the inside of the inner stepped surface of the profile part 11, as the rod 13 can thereby be easily replaced should damage occur to it. However, it is also possible to store the rod directly in the profile part 11 by means of a bearing axis extending through its flanges, for example in the form of a rivet. Although it is best to store the rod 13 so that in its unfolded position it extends in the plane of the frame 12, it is also conceivable to store it so that it protrudes perpendicularly to the plane, but the risk of damage to the rod 13 thereby increases.
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704258A SE460039B (en) | 1987-11-02 | 1987-11-02 | DEVICE ON THE TRUCK FLAT |
Publications (4)
Publication Number | Publication Date |
---|---|
NO884887D0 NO884887D0 (en) | 1988-11-02 |
NO884887L NO884887L (en) | 1989-05-03 |
NO171494B true NO171494B (en) | 1992-12-14 |
NO171494C NO171494C (en) | 1993-03-24 |
Family
ID=20370078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO884887A NO171494C (en) | 1987-11-02 | 1988-11-02 | CLAFT STEP FOR A TRUCK CAR FRAME |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0397657A1 (en) |
AU (1) | AU2786489A (en) |
DE (1) | DE3862456D1 (en) |
DK (1) | DK164214C (en) |
FI (1) | FI86528C (en) |
NO (1) | NO171494C (en) |
SE (1) | SE460039B (en) |
WO (1) | WO1989004270A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE413301B (en) * | 1978-08-16 | 1980-05-19 | Simme Sture | DEVICE FOR LOSSABLE LOADING OF A CABLE |
DE8029162U1 (en) * | 1980-11-03 | 1981-03-19 | Rosén, Göran, 6350 Bad Nauheim | Stake for loading platforms |
SE8106076L (en) * | 1981-10-14 | 1983-04-15 | Sture Simme | LOST REMOVABLE POST AT A TRUCK OR LIKE |
-
1987
- 1987-11-02 SE SE8704258A patent/SE460039B/en not_active IP Right Cessation
-
1988
- 1988-11-01 DK DK609288A patent/DK164214C/en not_active IP Right Cessation
- 1988-11-02 FI FI885059A patent/FI86528C/en not_active IP Right Cessation
- 1988-11-02 EP EP19880909844 patent/EP0397657A1/en not_active Withdrawn
- 1988-11-02 AU AU27864/89A patent/AU2786489A/en not_active Abandoned
- 1988-11-02 DE DE8888850376T patent/DE3862456D1/en not_active Expired - Lifetime
- 1988-11-02 WO PCT/SE1988/000590 patent/WO1989004270A1/en not_active Application Discontinuation
- 1988-11-02 NO NO884887A patent/NO171494C/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI86528C (en) | 1992-09-10 |
FI885059A0 (en) | 1988-11-02 |
SE8704258D0 (en) | 1987-11-02 |
DK609288D0 (en) | 1988-11-01 |
FI86528B (en) | 1992-05-29 |
NO884887L (en) | 1989-05-03 |
WO1989004270A1 (en) | 1989-05-18 |
EP0397657A1 (en) | 1990-11-22 |
DE3862456D1 (en) | 1991-05-23 |
DK164214B (en) | 1992-05-25 |
NO884887D0 (en) | 1988-11-02 |
SE8704258L (en) | 1989-05-03 |
DK164214C (en) | 1992-10-19 |
AU2786489A (en) | 1989-06-01 |
FI885059A (en) | 1989-05-03 |
SE460039B (en) | 1989-09-04 |
DK609288A (en) | 1989-05-03 |
NO171494C (en) | 1993-03-24 |
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