DE931998C - Rigid plate chain for winches in contactors, lifting gates, miter gates and like - Google Patents

Rigid plate chain for winches in contactors, lifting gates, miter gates and like

Info

Publication number
DE931998C
DE931998C DEN6098A DEN0006098A DE931998C DE 931998 C DE931998 C DE 931998C DE N6098 A DEN6098 A DE N6098A DE N0006098 A DEN0006098 A DE N0006098A DE 931998 C DE931998 C DE 931998C
Authority
DE
Germany
Prior art keywords
gates
chain
winches
contactors
rigid plate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEN6098A
Other languages
German (de)
Inventor
Ludwig Seubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gg Noell & Co
Original Assignee
Gg Noell & Co
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 Gg Noell & Co filed Critical Gg Noell & Co
Priority to DEN6098A priority Critical patent/DE931998C/en
Application granted granted Critical
Publication of DE931998C publication Critical patent/DE931998C/en
Expired legal-status Critical Current

Links

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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/18—Chains having special overall characteristics
    • F16G13/20—Chains having special overall characteristics stiff; Push-pull chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/125—Chain-type slings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

Dia Erfindung t ii^trifft eine weitere Ausbildung des drucksteifen Laschenkette nach, Patent 749 0,44. Die Ausbildung der Laschenkette nach der vorliegenden Erfindung ist gegenüber derjenigen nach dem Hauptpatent, die aus zwei Strängen: besteht, deren Mittellaschen, sich mit waagerechten Flächen aufeinander abstiitzan, dahin geändert worden, da.ß die Auflagerflächen deT Mittellaschen nicht lotrecht zur Kettenachse, sondern in einem. gewissen Winkel nach unten zu dieser verlaufen. Dadurch wird, erreicht, da13 die Kettenglieder das Bestreben haben., sich nach der Mittelachse hin zu verschieben, wodurch diiu Kette einen festen Heilt bekommt und sich, nicht nach außen; hin durchbiegen kann. Eine w!eiteire Ausbildung gemäß der Erfindung besiteht dahin, daß die Verbindungslatschen für die Mittellaschen jeweils mit einer Mittellasche feist verbunden: sind" zur Hälfte über diese hinausragen und .am freien Ende; mit der folgenden mittels eines Bolzens drehb,ax verbunden; sind.The invention t ii ^ meets a further development of the compression-proof Link chain according to patent 749 0.44. The formation of the link chain according to the present Invention is opposite to that according to the main patent, which consists of two strands: exists, the middle links of which are supported by horizontal surfaces, has been changed so that the bearing surfaces of the central link plates are not perpendicular to the chain axis, but in one. run down to this at a certain angle. It is thereby achieved that the chain links tend to seek the To move the central axis, so that the chain gets a solid and heals yourself, not outward; can bend. Further training according to the The invention consists in the fact that the connecting tabs for the middle tabs respectively with a central flap faintly connected: are "half protruding over this and .at the free end; connected to the following by means of a bolt Drehb, ax; are.

Die Fig: i der 7eaichnung zeigt den Erfindungsgegenstand in der Seitenansicht. Bei dieser Komr struktion sind die Mittellaschen r mit den Außenlaschen, a bzw. dien Innenlaschen b fest verschweißt. Die Laschen a b@zw. b überkragen die Mittellasche so weit, daß sie mit der nächstens Mittellasche r mittels der Bolzen i verbunden werden können. Auf die Mittellaschen r der beiden Kettenstränge warden, Nasen v befastigt, die sich. bei ges:treckter Kette gegeneinander abstützen; Fig. 2 zeigt einen Längsschnitt durch die Kettenglieder; Fig. 3 zeigt den Schnitt quer durch die, Kette. Eine weitere Ausführungsairt zeigt Fig.4 der Zeichnung. Bei dieser sind die Mittellaschen y und die Verbindungslaschen d und b getrennt ausgeführt. Die Miktal.laschen erhalten, somit zwei Bohrungen; für die Ver indungs:bolzen i sowie die Nasen v, denen Schenkel bis an die Verbindungslaschen, a b@zw. b geführt sind.The figure: i of the 7eaichnung shows the subject matter of the invention in a side view. In this construction, the middle plates r are firmly welded to the outer plates, a and the inner plates b. The tabs from @ between b cantilever over the middle plate so that they can be connected to the next middle plate r by means of the bolts i. On the middle plates r of the two chain strands are fastened, noses v, which are. when the chain is stretched, support against each other; Fig. 2 shows a longitudinal section through the chain links; Fig. 3 shows the section across the chain. Another embodiment is shown in Figure 4 of the drawing. In this case, the central straps y and the connecting straps d and b are designed separately. The Miktal.laschen received, thus two holes; for the connecting bolts i as well as the noses v, the legs of which up to the connecting straps, from @ between b are performed.

Claims (2)

PATENTANSPRÜCHE: i. Drucksteifes Laschenkette: für Windwerke bei Schützen,, Hubtoren, Stemmt@oTen u. dgl. nach Patent 749 o44 dadurch. gekennzeichnet, daß diel Auflageflächen: der Mittellaschen; (r) zur Mittelachse der Kette hin schräg nasch, unten verlaufen. PATENT CLAIMS: i. Pressure-resistant link chain: for winches in Schützen, lifting gates, Stemmt @ oTen and the like according to patent 749 o44 thereby. characterized in that the bearing surfaces: the central link; (r) towards the central axis of the chain diagonally, run down. 2. Drucksteife Kette nach, Anspruch i, dar durch gekennzliahnet, daß die Verbindungslaschen (a, b) mit einer Mittellasche (r) fest verbunden sind, zur Hälfte über diese Mittellasche: hinausragen. und am Ende des hinausragenden. Teiles mit der folgenden. Mittellasche durch einen Bolzen f drehbar verbunden, sind.2. Compressive chain according to claim i, dar by gekennzliahnet that the connecting plates (a, b) with a central plate (r) are firmly connected, half over this central plate: protrude. and at the end of the protruding. Part with the following. Central plate rotatably connected by a bolt f.
DEN6098A 1952-09-20 1952-09-20 Rigid plate chain for winches in contactors, lifting gates, miter gates and like Expired DE931998C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN6098A DE931998C (en) 1952-09-20 1952-09-20 Rigid plate chain for winches in contactors, lifting gates, miter gates and like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN6098A DE931998C (en) 1952-09-20 1952-09-20 Rigid plate chain for winches in contactors, lifting gates, miter gates and like

Publications (1)

Publication Number Publication Date
DE931998C true DE931998C (en) 1955-08-22

Family

ID=7338663

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN6098A Expired DE931998C (en) 1952-09-20 1952-09-20 Rigid plate chain for winches in contactors, lifting gates, miter gates and like

Country Status (1)

Country Link
DE (1) DE931998C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206139B (en) * 1956-08-08 1965-12-02 Gg Noell & Co Link rod made of two link chains

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206139B (en) * 1956-08-08 1965-12-02 Gg Noell & Co Link rod made of two link chains

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