DK159572B - TICKET BOLT FOR AGRICULTURAL USE AS A MEAN TO ENSURE THE DETERMINATION BETWEEN EXAMPLE A TRACTOR AND AGRICULTURAL MACHINE AS A PLOVE - Google Patents
TICKET BOLT FOR AGRICULTURAL USE AS A MEAN TO ENSURE THE DETERMINATION BETWEEN EXAMPLE A TRACTOR AND AGRICULTURAL MACHINE AS A PLOVE Download PDFInfo
- Publication number
- DK159572B DK159572B DK342483A DK342483A DK159572B DK 159572 B DK159572 B DK 159572B DK 342483 A DK342483 A DK 342483A DK 342483 A DK342483 A DK 342483A DK 159572 B DK159572 B DK 159572B
- Authority
- DK
- Denmark
- Prior art keywords
- bolt
- rod
- ring
- tractor
- agricultural machine
- Prior art date
Links
- 230000000717 retained effect Effects 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 7
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Machines (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Soil Working Implements (AREA)
Description
iin
DK 159572 BDK 159572 B
Den foreliggende opfindelse angår en påhægtningsbolt til brug i landbruget som et middel til sikring af befæstelsen mellem for eksempel en traktor og en landbrugsmaskine såsom en plov og bestående af en cylindrisk stang, der ved 5 sin ene ende er afsluttet i et hoved, i hvilket der er monteret en cirkulær ring med en mindre diameter end stangens længde målt fra ringens fastgørelsessted i hovedet til enden af stangen, og hvor stangen langs hele sin længde har en affasning, som danner en plan overflade.The present invention relates to a bolt for use in agriculture as a means for securing the attachment between, for example, a tractor and an agricultural machine such as a plow and consisting of a cylindrical rod which is terminated at one end in a head, in which is mounted a circular ring having a smaller diameter than the length of the rod measured from the ring attachment point at the head to the end of the rod, and the rod along its entire length having a bevel forming a flat surface.
10 Det er almindelig kendt at forbinde en traktor med en landbrugsmaskine, som skal trækkes deraf, med en bolt, hvis hoved omfatter en lukket, cirkulær ring. Den nævnte bolt kan indsættes i et diametralt gennemgangshul, der er fremstillet til dette formål i et cylindrisk fremspring, 15 der for eksempel hører til den landbrugsmaskine, der skal befæstes til traktoren, hvorfor selve bolten udgør et anslag til at forhindre, at det nævnte fremspring på langsbrugsmaskinen bliver løsnet fra det tilsvarende element, der hører til traktoren, hvilket element normalt består af et ende-20 stykke forsynet med et cirkulært hul, i hvilket det cylindriske fremspring på landbrugsmaskinen indsættes til befæstelse af traktoren til landbrugsmaskinen, hvorefter bolten indsættes i det diametrale hul i det cylindriske fremspring på landbrugsmaskinen for som nævnt at forhindre, at frem-25 springet på landbrugsmaskinen og endestykket hørende til traktoren frigøres fra hinanden.10 It is generally known to connect a tractor to an agricultural machine to be pulled therefrom with a bolt whose head comprises a closed circular ring. Said bolt may be inserted into a diametrical through-hole made for this purpose in a cylindrical projection 15, for example, belonging to the agricultural machine to be attached to the tractor, so that the bolt itself constitutes a stop to prevent said projection the longitudinal machine is detached from the corresponding element belonging to the tractor, which element usually consists of an end 20 provided with a circular hole, in which the cylindrical projection of the agricultural machine is inserted for attaching the tractor to the agricultural machine, after which the bolt is inserted into it. diametrical holes in the cylindrical projection of the agricultural machine, as mentioned, to prevent the projection of the agricultural machine and the end piece of the tractor from being released from each other.
Ulempen ved denne sædvanlige form for forbindelse eller befæstelse ligger i, at som en følge af de vibrationer, som frembringes ved kørsel og/eller arbejde af den traktor, 30 som trækker den pågældende landbrugsmaskine, kan bolten, som det hyppigt sker, komme ud af det hul, hvori den er indsat, og der frembringes en tilsvarende løskobling af de forbundne elementer, hvilket forårsager problemer såsom uheld eller havari af den trukne maskine.The disadvantage of this usual form of connection or fastening lies in the fact that as a result of the vibrations produced by driving and / or working the tractor 30 which pulls the agricultural machine in question, the bolt which it frequently does can come out the hole in which it is inserted and a corresponding loosening of the connected elements is produced, causing problems such as accident or failure of the towed machine.
35 For at forhindre den ulempe og de deraf følgende problemer, der er nævnt i det foregående afsnit, foreslås35 In order to prevent the inconvenience and the resulting problems mentioned in the previous section, it is proposed
DK 159572BDK 159572B
2 ifølge GB patentskrift nr. 937.735 en påhægtningsbolt, til hvis hoved der er monteret et spiralformet element af fjedrende metal, hvis ender er forsynet med øjer, som omgiver et skaft i hovedet og normalt på grund af fjederkraften 5 ligger an imod hvert sit anslag for enderne af skaftet. I denne tilstand er den lodrette afstand fra det nederste anslag til den derunder liggende del af det spiralformede element mindre end stangens længde fra det nederste anslag til dens nedre ende, og det spiralformede element kan ikke 10 føres fra den ene side af stangen til dens modsatte side.2 according to GB patent specification 937.735 an attachment bolt, to the head of which is mounted a helical element of resilient metal, the ends of which are provided with eyes which surround a shaft of the head and usually due to the spring force 5 abut each of the abutments for the ends of the shaft. In this state, the vertical distance from the lower abutment to the lower portion of the helical member is less than the length of the bar from the lower abutment to its lower end, and the helical member cannot be led from one side of the bar to its opposite page.
Trykkes derimod det øvre øje på det spiralformede element nedad mod dettes nedre øje, forøges afstanden mellem det nedre anslag og den derunder liggende del af det spiralformede element så meget, at dette kan føres fra den ene side 15 af stangen til dennes modsatte side. Ved denne konstruktion har man opnået en påhægtningsbolt, der, når det spiralformede element befinder sig på den ene side af stangen, uanset vibrationer fastholdes i det diametrale hul i det cylindriske fremspring, og som, når det spiralformede element på den 20 nævnte måde føres til den anden side af stangen, kan udtages fra det diametrale hul med henblik på af- eller påhægtning af landbrugsmaskinen.On the other hand, if the upper eye of the helical element is pressed downwardly against its lower eye, the distance between the lower abutment and the lower part of the helical element is increased so much that it can be passed from one side 15 of the rod to its opposite side. In this construction, an attaching bolt has been obtained which, when the helical element is on one side of the rod, is retained in the diametrical hole of the cylindrical projection, irrespective of vibrations, and which, when the helical element in the aforementioned manner is applied to the the other side of the rod can be removed from the diametrical hole for the purpose of cutting or securing the agricultural machine.
Denne kendte påhægtningsbolt er imidlertid kompliceret opbygget, og dens fremstilling kræver en omfattende arbejds-25 indsats, således at den er forholdsvis dyr.However, this known fastening bolt is complicated in structure, and its manufacture requires an extensive work effort so that it is relatively expensive.
Formålet for den foreliggende opfindelse er at tilvejebringe en påhægtningsbolt af den indledningsvis nævnte art, som er yderst enkel udformet, og som kan fremstilles billigt med en forholdsvis ringe arbejdsindsats.The object of the present invention is to provide a fastening bolt of the kind mentioned above, which is extremely simple in design and which can be manufactured inexpensively with a relatively poor work effort.
30 Dette opnås ifølge opfindelsen med en bolt, der er ejendommelig ved, at hovedet af stangen foroven er forsynet med en rille, hvis bund udvides i en cirkulær facon, i hvilken ringen tilbageholdes svingeligt og forskydeligt for drejende bevægelse gennem rillen, og at ringen er åben, og 35 dens ender overlapper hinanden for at tillade manuel åbning deraf på en sådan måde, at når bolten er monteret, kan ringen 3This is achieved according to the invention with a bolt, characterized in that the head of the bar is provided with a groove, the bottom of which is extended in a circular shape, in which the ring is held pivotally and displaceably for rotational movement through the groove and the ring is open and its ends overlap to allow manual opening thereof in such a way that when the bolt is mounted the ring 3
DK 159572 BDK 159572 B
bevæges fra den plane overflade til den krumme overflade af bolten eller omvendt.is moved from the flat surface to the curved surface of the bolt or vice versa.
Ved denne udformning af påhægtningsbolten kan denne fremstilles på en enkel måde med ringe arbejdsindsats og 5 derfor billigt. Ved at adskille den nærmest den cylindriske stang liggende ende af ringen manuelt så meget fra dens anden ende, at den ved forskydning af ringen i rillen kan føres over på den anden side af stangen, og dreje eller forskyde ringen så meget i rillen, at enderne igen kommer 10 til anlæg mod hinanden, kan den nedhængende del af ringen føres fra den ene side af stangen til den anden med samme virkning med hensyn til fastholdelse af påhægtningsbolten i det diametrale hul i det cylindriske fremspring henholdsvis muliggørelse af udtagning på påhægtningsbolten fra dette 15 hul, som er forklaret foran i forbindelse med det spiralformede element i den kendte påhægtningsbolt.In this design of the locking bolt it can be manufactured in a simple way with little work effort and therefore cheap. Manually separating the end of the ring adjacent to the cylindrical rod so much from its other end that it can be passed on the other side of the rod by sliding the ring in the groove and rotating or displacing the ring so much that the ends When 10 come into contact with each other, the hanging part of the ring can be passed from one side of the rod to the other with the same effect with regard to retaining the locking bolt in the diametrical hole in the cylindrical projection or enabling it to be removed from the locking bolt thereof. hole which is explained above in connection with the helical element of the prior art bolt.
Opfindelsen skal i det følgende beskrives nærmere, idet der henvises til tegningen, på hvilken fig. 1 viser en perspektivisk gengivelse af bolten 20 og den tilsvarende ring fremstillet ifølge opfindelsen, fig. 2 en gengivelse af bolten monteret i hullet i etcylindrisk fremspring og illustrerende den manuelle åbning af ringen, så at denne kan anbringes på boltens inder-flade, 25 fig. 3 set fra siden bolten, sikrende befæstelsen mellem to med hinanden forbundne elementer, og fig. 4 i perspektiv bolten anbragt på midten af en lang aksel, til hvilken den på lignende måde er fuldstændig befæstet uden nogen mulighed for at komme løs.The invention will now be described in more detail with reference to the drawing, in which: FIG. 1 shows a perspective view of the bolt 20 and the corresponding ring made according to the invention; FIG. 2 is a view of the bolt mounted in the hole in a cylindrical projection illustrating the manual opening of the ring so that it can be placed on the inner surface of the bolt; FIG. 3 is a side view of the bolt securing the fastening between two interconnected elements; and FIG. 4 is a perspective view of the bolt mounted on the center of a long shaft, to which it is similarly completely fastened without any possibility of loosening.
50 -I figurerne er vist en bolt ifølge opfindelsen bestående af en fortrinsvis cylindrisk stang 1, hvis fulde længde har en affasning, der bestemmer en plan overflade 2, og som ved den ene ende afsluttes i et hoved 3, som ved toppen er forsynet med en rille 4, hvis bund udvider sig i 35 en cirkulær facon for at rumme en åben ring 5, som er cirkulær, og hvis ender ligger over hinanden.50 -A in the figures, a bolt according to the invention is shown consisting of a preferably cylindrical rod 1, the full length of which has a bevel defining a flat surface 2, which at one end is terminated in a head 3 which is provided at the top with a groove 4, the bottom of which extends in a circular shape to accommodate an open ring 5, which is circular and the ends of which lie above each other.
44
DK 159572 BDK 159572 B
Anvendelsen af en således fremstillet bolt sker på følgende måde:The use of a bolt thus produced is as follows:
Hvis for eksempel en traktor skal befæstes til en landbrugsmaskine, til hvilket formål landbrugsmaskinen 5 har et cylindrisk endefremspring 7, og traktoren ligeledes har et endestykke 8, og hvor det cylindriske fremspring 7 nær dets frie ende er forsynet med et diametralt hul 9, i hvilket stangen 1, der udgør bolten ifølge opfindelsen, kan indsættes, og hvor endestykket 8 af traktoren er forsynet 10 med et andet hul til gennemføring af det cylindriske fremspring 7, så indsættes, når først det cylindriske fremspring 7 er indsat i hullet, der er tilvejebragt i stykket 8 som vist i fig. 3, stangen eller bolten 1 i det nævnte hul 9 i det cylindriske fremspring 7, idet ringen 5 er anbragt 15 ved den ydre del af stangen 1, og for at sikre befæstelsen vil det så være nødvendigt at åbne ringen som vist i fig. 2 og adskille de over hinanden liggende ender, indtil den nævnte ring er i kontakt med den plane flade 2 på selve stangen 1.For example, if a tractor is to be attached to an agricultural machine, for which purpose the agricultural machine 5 has a cylindrical end projection 7, and the tractor also has an end piece 8, and the cylindrical projection 7 is provided near its free end with a diametrical hole 9, in which the rod 1 constituting the bolt according to the invention can be inserted, and where the end piece 8 of the tractor 10 is provided with a second hole for the passage of the cylindrical projection 7, then inserted once the cylindrical projection 7 is inserted into the hole provided. in the piece 8 as shown in FIG. 3, the rod or bolt 1 of said hole 9 in the cylindrical projection 7, the ring 5 being positioned 15 at the outer part of the rod 1, and in order to secure the attachment it will then be necessary to open the ring as shown in FIG. 2 and separating the opposite ends until said ring is in contact with the plane surface 2 of the rod 1 itself.
20 Eftersom længden af stangen 1 er større end dia meteren af ringen 5, forhindres stangen således i at komme ud af det pågældende hul 9, hvori den er indsat. Dette skyldes den omstændighed, at den nævnte diameter af ringen 5 er mindre end længden af stangen 1, og ringen vil ligge an imod 25 det cylindriske fremspring 7 og derved forhindre stangen i at bevæge sig og følgelig i at komme ud af det hul, hvori den er indsat.20 Since the length of the rod 1 is greater than the diameter of the ring 5, the rod is thus prevented from exiting the respective hole 9 in which it is inserted. This is due to the fact that said diameter of the ring 5 is smaller than the length of the rod 1 and the ring will abut against the cylindrical projection 7 thereby preventing the rod from moving and consequently from coming out of the hole in which it is inserted.
Endelig illustrerer fig. 4 en anden anvendelse af bolten ifølge opfindelsen, som er anbragt i et diame-30 trait hul, der er tilvejebragt i en lang aksel 10, som til den ene eller anden side for det pågældende diametrale hul, hvori stangen eller bolten 1 er anbragt, danner strækninger med en betydelig større længde end diameteren af ringen 5.Finally, FIG. 4 shows another use of the bolt according to the invention, which is arranged in a diametrical hole provided in a long shaft 10, which, to one side or the other, for the particular diametrical hole in which the rod or bolt 1 is arranged, forming stretches of considerably greater length than the diameter of the ring 5.
Det er således klart, at der ikke er nogen mulighed for, at 35 stangen 1 kan komme ud af det nævnte hul.Thus, it is clear that there is no possibility that the rod 1 can come out of said hole.
For at muliggøre løskobling af det i fig. 3 viste, 5In order to enable the loosening of the connection shown in FIG. 3, 5
DK 159572 BDK 159572 B
er det tilstrækkeligt at genåbne enderne 6 af ringen 5 og bevæge den til den ydre del eller flade af stangen 1, idet man derved gør det muligt for ringen 5 at dreje opad forbi endedelen af det cylindriske fremspring 7, således at stan-5 gen 1 kan trækkes ud, og det cylindriske fremspring 7, der for eksempel hører til landbrugsmaskinen, kan løskobles fra det dermed forbundne stykke 8.it is sufficient to reopen the ends 6 of the ring 5 and move it to the outer part or surface of the rod 1, thereby allowing the ring 5 to rotate upwards past the end part of the cylindrical projection 7, so that the rod 5 can be pulled out and the cylindrical projection 7, for example belonging to the agricultural machine, can be detached from the associated piece 8.
10 15 20 25 30 3510 15 20 25 30 35
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1982266638U ES266638Y (en) | 1982-07-27 | 1982-07-27 | "PIN FOR AGRICULTURAL APPLICATIONS". |
| ES266638 | 1982-07-27 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK342483D0 DK342483D0 (en) | 1983-07-26 |
| DK342483A DK342483A (en) | 1984-01-28 |
| DK159572B true DK159572B (en) | 1990-10-29 |
| DK159572C DK159572C (en) | 1991-04-02 |
Family
ID=8421636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK342483A DK159572C (en) | 1982-07-27 | 1983-07-26 | TICKET BOLT FOR AGRICULTURAL USE AS A MEAN TO ENSURE THE DETERMINATION BETWEEN EXAMPLE A TRACTOR AND AGRICULTURAL MACHINE AS A PLOVE |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5943210A (en) |
| AT (1) | AT383781B (en) |
| BE (1) | BE897321A (en) |
| DE (1) | DE3326899A1 (en) |
| DK (1) | DK159572C (en) |
| ES (1) | ES266638Y (en) |
| FR (1) | FR2531154B1 (en) |
| GB (1) | GB2127121B (en) |
| IT (2) | IT8322518V0 (en) |
| NL (1) | NL8302658A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6352649U (en) * | 1986-09-26 | 1988-04-08 | ||
| EP0779130A1 (en) * | 1995-12-16 | 1997-06-18 | Kilpatrick Fraser Limited | Impact wrench clip |
| CN105822652A (en) * | 2016-05-31 | 2016-08-03 | 常州市耐斯工控工程有限公司 | Nut capable of being conveniently poked manually |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943718C (en) * | 1954-07-01 | 1956-06-01 | Richard Naescher | Safety device for its part, riving knife used as a bolt safety device for intermediate harnesses for conveyor devices |
| US3132556A (en) * | 1961-06-07 | 1964-05-12 | Int Harvester Co | Releasable safety coupling pin |
| DE1196904B (en) * | 1961-06-07 | 1965-07-15 | Int Harvester Co | Securing for a locking bolt |
| GB1128404A (en) * | 1966-04-07 | 1968-09-25 | Ml Aviation Co Ltd | Improvements relating to releasable fasteners |
| US3695140A (en) * | 1970-03-23 | 1972-10-03 | Fowler Knobbe & Martens | Cottering device |
| AT301921B (en) * | 1971-03-24 | 1972-09-25 | Steyr Daimler Puch Ag | Pin connection, especially for the handlebars or the like. for attaching agricultural equipment to tractors |
| GB1524970A (en) * | 1976-07-15 | 1978-09-13 | Campbell Wilson M S | Retaining pins |
| GB2061438A (en) * | 1979-10-25 | 1981-05-13 | Priest Benjamin & Sons Ltd | Locking Cotter Pin |
| EP0054487B1 (en) * | 1980-12-17 | 1984-08-29 | Hubert Defrancq | Locking-pin for shafts, especially for agricultural implements |
| FR2497888A1 (en) * | 1981-01-09 | 1982-07-16 | Aubrun Claude | HEAD PIN WITH A RING |
-
1982
- 1982-07-27 ES ES1982266638U patent/ES266638Y/en not_active Expired
-
1983
- 1983-07-19 BE BE0/211197A patent/BE897321A/en not_active IP Right Cessation
- 1983-07-22 FR FR8312197A patent/FR2531154B1/en not_active Expired
- 1983-07-26 DK DK342483A patent/DK159572C/en not_active IP Right Cessation
- 1983-07-26 GB GB08320038A patent/GB2127121B/en not_active Expired
- 1983-07-26 NL NL8302658A patent/NL8302658A/en not_active Application Discontinuation
- 1983-07-26 AT AT0271783A patent/AT383781B/en not_active IP Right Cessation
- 1983-07-26 DE DE19833326899 patent/DE3326899A1/en active Granted
- 1983-07-27 IT IT8322518U patent/IT8322518V0/en unknown
- 1983-07-27 JP JP58138641A patent/JPS5943210A/en active Granted
- 1983-07-27 IT IT22265/83A patent/IT1218034B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ATA271783A (en) | 1987-01-15 |
| IT8322265A0 (en) | 1983-07-27 |
| DE3326899C2 (en) | 1991-08-29 |
| GB2127121B (en) | 1986-01-02 |
| GB2127121A (en) | 1984-04-04 |
| BE897321A (en) | 1983-11-14 |
| DK342483D0 (en) | 1983-07-26 |
| JPS5943210A (en) | 1984-03-10 |
| DK159572C (en) | 1991-04-02 |
| IT8322518V0 (en) | 1983-07-27 |
| FR2531154B1 (en) | 1989-01-20 |
| GB8320038D0 (en) | 1983-08-24 |
| JPS6311524B2 (en) | 1988-03-15 |
| NL8302658A (en) | 1984-02-16 |
| AT383781B (en) | 1987-08-25 |
| IT1218034B (en) | 1990-03-30 |
| ES266638Y (en) | 1983-11-16 |
| FR2531154A1 (en) | 1984-02-03 |
| ES266638U (en) | 1983-05-16 |
| DK342483A (en) | 1984-01-28 |
| DE3326899A1 (en) | 1984-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |