EP0785165B1 - Frame, in particular for winch - Google Patents
Frame, in particular for winch Download PDFInfo
- Publication number
- EP0785165B1 EP0785165B1 EP97250005A EP97250005A EP0785165B1 EP 0785165 B1 EP0785165 B1 EP 0785165B1 EP 97250005 A EP97250005 A EP 97250005A EP 97250005 A EP97250005 A EP 97250005A EP 0785165 B1 EP0785165 B1 EP 0785165B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support frame
- fact
- threaded rod
- face elements
- face
- 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 - Lifetime
Links
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
Definitions
- the invention relates to a support frame for traction-powered hoists with a Rope drum, with at least two arranged between two lateral stimulating elements Longitudinal beams, the ends of each in the area of the stimulus over the Longitudinal direction are fixed in their position.
- Such a support frame is known from DE 746 602 C, the end elements are plate-shaped.
- the support frame can be further configured in an advantageous manner.
- the stimulating elements with a clamping element namely a threaded rod are braced against each other in the longitudinal direction of the longitudinal beams, such that the ends of the side members thereby at least in the stimulation elements Are fixed in the longitudinal direction, a significant reduction in effort Assembly of the winch achieved.
- the use of such a tensioning element Bracing the stimulation elements also allows the side members to be so to design that a particularly stable and torsion-resistant support frame construction arises.
- the side members interact with the tensioning element, but they serve the solution according to the invention primarily the dimensional stability of the support frame, especially against twisting, so that, for example, any longitudinal beam Hollow profile cross-sectional shapes with high rigidity can be used without disadvantage for the Stability of the entire frame.
- the clamping element is as Threaded rod with at least at the ends, each with at least in the area of Rod ends formed external thread.
- the end elements are preferred plate-shaped.
- One of the two stimulus elements has one Receiving opening with internal thread, which is used to receive one end of the Threaded rod serves; and the other of the two stimulus elements is with one Provide passage opening for the threaded rod, so that this over the stimulus protruding end of the threaded rod can be provided with a nut.
- the nut By Tightening the nut, i.e. by screwing on the threaded rod, they are Stim elements via the intermediate longitudinal beams in the longitudinal beam direction easily clamped against each other.
- the invention proposes that the side member has a cross section with a U-profile has, whereby a particularly high dimensional stability is achieved.
- a simple fixation of the longitudinal beam ends to the end elements at high Dimensional stability is achieved by depressions that shape the longitudinal beam ends are complementary.
- high dimensional stability can also be achieved by using the Projections arranged on the inside of the end elements for fixing the Longitudinal beam ends can be achieved.
- These projections advantageously point from Device parts of the end elements formed on and / or the stop surfaces Projections are designed as cams.
- a further simplification of the support frame without reducing the dimensional stability but with a reduction in weight can be achieved in that the rope drum via, for example, slid-on bearings directly on the threaded rod, which as Axis of rotation is effective, is supported.
- the passage of a drive shaft is thereby achieved through an opening in at least one of the end elements.
- the drive shaft is expediently with external teeth and the inside of the cylindrical outer wall of the rope drum at least in the corresponding area with internal teeth into which the External toothing of the drive shaft engages.
- FIG. 1 An embodiment of a support frame is shown in Fig. 1 as a longitudinal section.
- the form between the two side end elements 1, 2 in the form of End plates 1a, 2a, which are arranged substantially parallel to one another at a distance are, with the transversely arranged above and below longitudinal beams 3 den actual supporting frame, within which a rotatable cable drum 4 via bearing 5 is supported directly on a clamping element 6 designed as a threaded rod 6a.
- the threaded rod 6a is parallel to the longitudinal beams 3 arranged.
- the threaded rod 6a has an external thread at the ends 7 provided; for receiving one end of the threaded rod 6a is used centrally in the end plate 1 formed opening 8, which with a corresponding Internal thread 9 is provided so that one end of the threaded rod 6a Screw connection is firmly connected to the end plate 1a.
- the other end of the Threaded rod 6a protrudes through a likewise central opening 10 in the end plate 2a extending beyond this so that by means of a nut 11 a Screwing the end plates 1a, 2a is made possible via the threaded rod 6a.
- the cable drum 4 rotatably supported on the threaded rod 6a via the bearings 5 is driven by a drive shaft 12 provided with external teeth, which for this purpose is formed in the longitudinal direction in the inner surface of the cable drum 4 Internal toothing engages; the drive shaft 12 penetrates the face plate 1 through a opening provided for this purpose.
- FIG. 2 shows a simple, yet very effective fixation of the longitudinal beams 3 on the end plate 1a, 2a;
- Fig. 3 shows a partial section along the section line A-A 2.
- the end plate 1 a, 2 a is at the associated points Provide protrusions.
- this is at the edge the end plate 1a, 2a arranged projection as a stop bar 13 with cuboid cross-section, the stop surface parallel to Longitudinal direction of the support frame runs.
- the longitudinal beams 3 have a U-profile which is dimensioned so that the End of the longitudinal beam 3 - as shown in the figures - in each case in the form gap formed by the cams 14 and the stop bar 13 can be used.
- the Distance of the cams 14 is chosen so that the outer surfaces of the inner Side surfaces and the inner bottom surface of the longitudinal beam 3 used Touch condition, which prevents a lateral displacement of the side member 3 becomes.
- the stop bar 13 can also be designed as a cam his. It is only important that the side member 3 is essentially free of play between the Projections 13, 14 can be used in a form-fitting manner.
- FIG. 4 is another variant in partial section across the support frame according to Fig. 1 shown with which a play-free fixation of the side members 3 is guaranteed becomes.
- the end plates 1a, 2a at the appropriate points Wells in the form of slot-like recesses 15 with a U-shaped Cross-section is formed and the recess is in shape to the shape of the Complementary.
- This design variant is also important the side member fixation that by inserting the side member 3 in a essential play-free positive connection between the end plates 1a, 2a and the side members 3 can be produced.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Bridges Or Land Bridges (AREA)
- Clamps And Clips (AREA)
Description
Die Erfindung betrifft einen Tragrahmen für zugmittelbetriebene Hebezeuge mit einer Seiltrommel, mit mindestens zwei zwischen zwei seitlichen Stimelementen angeordneten Längsträgern, deren Enden jeweils im Bereich der Stimelemente über die Längsträgerrichtung in ihrer Lage fixiert sind.The invention relates to a support frame for traction-powered hoists with a Rope drum, with at least two arranged between two lateral stimulating elements Longitudinal beams, the ends of each in the area of the stimulus over the Longitudinal direction are fixed in their position.
Ein derartiger Tragrahmen ist aus der DE 746 602 C bekannt, wobei die Stirnelemente hierbei plattenförmig ausgebildet sind.Such a support frame is known from DE 746 602 C, the end elements are plate-shaped.
Es ist bekannt, zugmittelbetriebene Hebezeuge, insbesondere elektrische Seilwinden, modular aus den Baugruppen Elektrik, Motor, Getriebe, Seiltrommel, Tragmittel und Tragrahmen aufzubauen, wobei die einzelnen Baugruppen in der Regel lösbar zusammensetzbar sind, was eine Vielzahl von Kombinationen ermöglicht. Am Tragrahmen sind die Hauptbaugruppen der Seilwinde befestigt; insbesondere nimmt er die Lagerungen und die Antriebswelle der Seiltrommel auf. Ein Tragrahmen besteht im wesentlichen aus zwei Stimplatten, die mit Abstand parallel zueinander angeordnet und an zwischen den Stimplatten angeordneten Längsträgern befestigt sind, wobei die Befestigung der Stirnplatten an den Längsträgem über mindestens drei Schraubverbindungen je Stimplatte erfolgt. Nachteilig ist bei diesem bekannten Tragrahmen für Seilwinden der durch die Schraubverbindungen bedingte relativ große Montageaufwand. Außerdem erfordert die in den Stirnplatten gelagerte Antriebswelle der Seiltrommel aufgrund der damit verbundenen mechanischen Belastungen des Tragrahmens massiv ausgebildete Längsträger, was zu einem großen Gewicht des Tragrahmens führt.It is known to use hoists operated by traction means, in particular electric winches, Modular from the electrical, motor, gearbox, cable drum, suspension element and To build support frame, the individual modules are usually detachable can be assembled, which enables a large number of combinations. On the support frame the main components of the winch are attached; in particular he takes the bearings and the drive shaft of the cable drum. A support frame consists essentially of two end plates that are spaced parallel to each other and between the End plates arranged longitudinal beams are attached, the attachment of the End plates on the longitudinal beams using at least three screw connections per end plate he follows. The disadvantage of this known support frame for winches is that of Screw connections required a relatively large amount of assembly work. In addition, the in the end plates of the drive shaft of the cable drum due to the associated mechanical loads on the support frame solidly trained side members, what to heavy weight of the support frame.
Es ist Aufgabe der vorliegenden Erfindung, den Aufwand bei der Montage der Seilwinde zu verringern. Außerdem soll eine deutliche Verringerung des Gewichts der Seilwinde erzielt werden. It is an object of the present invention to increase the effort involved in installing the cable winch reduce. In addition, a significant reduction in the weight of the cable winch is to be achieved become.
Die Lösung dieser Aufgabe ist erfindungsgemäß gekennzeichnet durch die im
Patentanspruch 1 angegebenen Merkmale. Durch die kennzeichnenden Merkmale der
Unteransprüche 2 bis 13 ist der Tragrahmen in vorteilhafter Weise weiter ausgestaltbar.The solution to this problem is characterized by the
Dadurch, daß die Stimelemente mit einem Spannelement, und zwar einer Gewindestange über die Längsträger in deren Längsrichtung gegeneinander verspannbar sind, derart, daß die Enden der Längsträger hierdurch an den Stimelementen zumindest in deren Längsrichtung fixiert sind, wird eine deutliche Verringerung des Aufwandes beim Zusammenbau der Seilwinde erzielt. Die Verwendung eines derartigen Spannelementes zur Verspannung der Stimelemente ermöglicht es darüber hinaus, die Längsträger so auszugestalten, daß eine besonders stabile und verwindungssteife Tragrahmenkonstruktion entsteht. Die Längsträger wirken zwar mit dem Spannelement zusammen, dienen aber bei der erfindungsgemäßen Lösung in erster Linie der Formstabilität des Tragrahmens, insbesondere gegen Verdrehen, so daß als Längsträger beispielsweise beliebige Hohlprofilquerschnittsformen mit hoher Steifigkeit verwendbar sind, ohne Nachteil für die Stabilität des gesamten Rahmens.The fact that the stimulating elements with a clamping element, namely a threaded rod are braced against each other in the longitudinal direction of the longitudinal beams, such that the ends of the side members thereby at least in the stimulation elements Are fixed in the longitudinal direction, a significant reduction in effort Assembly of the winch achieved. The use of such a tensioning element Bracing the stimulation elements also allows the side members to be so to design that a particularly stable and torsion-resistant support frame construction arises. The side members interact with the tensioning element, but they serve the solution according to the invention primarily the dimensional stability of the support frame, especially against twisting, so that, for example, any longitudinal beam Hollow profile cross-sectional shapes with high rigidity can be used without disadvantage for the Stability of the entire frame.
Bei einer besonders einfachen Ausgestaltung der Erfindung ist das Spannelement als Gewindestange mit jeweils mindestens an den Enden mit jeweils mindestens im Bereich der Stangenenden ausgebildetem Außengewinde ausgebildet.In a particularly simple embodiment of the invention, the clamping element is as Threaded rod with at least at the ends, each with at least in the area of Rod ends formed external thread.
Aus Stabilitätsgründen und der Einfachheit wegen sind die Stirnelemente vorzugsweise plattenförmig ausgebildet. Dabei weist eines der beiden Stimelemente eine Aufnahmeöffnung mit Innengewinde auf, die zur Aufnahme des einen Endes der Gewindestange dient; und das andere der beiden Stimelemente ist mit einer Durchtrittsöffnung für die Gewindestange versehen, so daß das über das Stimelement hinausragende Ende der Gewindestange mit einer Mutter versehen werden kann. Durch Anziehen der Mutter, d.h. durch Verschraubung über die Gewindestange, sind die Stimelemente über die zwischengeschalteten Längsträger in Längsträgerrichtung gegeneinander auf einfache Weise verspannbar.For reasons of stability and simplicity, the end elements are preferred plate-shaped. One of the two stimulus elements has one Receiving opening with internal thread, which is used to receive one end of the Threaded rod serves; and the other of the two stimulus elements is with one Provide passage opening for the threaded rod, so that this over the stimulus protruding end of the threaded rod can be provided with a nut. By Tightening the nut, i.e. by screwing on the threaded rod, they are Stim elements via the intermediate longitudinal beams in the longitudinal beam direction easily clamped against each other.
Mit der Erfindung wird vorgeschlagen, daß der Längsträger einen Querschnitt mit U-Profil aufweist, wodurch eine besonders hohe Formstabilität erzielt wird. The invention proposes that the side member has a cross section with a U-profile has, whereby a particularly high dimensional stability is achieved.
Eine einfache Fixierung der Längsträgerenden an den Stirnelementen bei hoher Formstabilität wird durch Vertiefungen erreicht, die zur Form der Längsträgerenden komplementär sind. Eine hohe Formstabilität kann alternativ dazu auch durch auf der Innenseite der Stirnelemente angeordnete Vorsprünge zur Fixierung der Längsträgerenden erzielt werden. Diese Vorsprünge weisen vorteilhafterweise von Vorrichtungsteilen der Stirnelemente gebildete Anschlagflächen auf und/oder die Vorsprünge sind als Nocken ausgebildet.A simple fixation of the longitudinal beam ends to the end elements at high Dimensional stability is achieved by depressions that shape the longitudinal beam ends are complementary. Alternatively, high dimensional stability can also be achieved by using the Projections arranged on the inside of the end elements for fixing the Longitudinal beam ends can be achieved. These projections advantageously point from Device parts of the end elements formed on and / or the stop surfaces Projections are designed as cams.
Eine weitere Vereinfachung des Tragrahmens ohne Verringerung der Formstabilität aber mit Reduzierung des Gewichts läßt sich dadurch erzielen, daß die Seiltrommel über beispielsweise aufgeschobene Lager direkt auf der Gewindestange, die dabei als Drehachse wirksam ist, abgestützt ist. Der Durchtritt einer Antriebswelle wird dabei über einen Durchbruch in mindestens einem der Stirnelemente erzielt. Zum Antrieb der Seiltrommel ist die Antriebswelle zweckmäßigerweise mit einer Außenverzahnung und die Innenseite der zylinderförmigen Außenwand der Seiltrommel mindestens in dem entsprechenden Bereich mit einer Innenverzahnung versehen, in welche die Außenverzahnung der Antriebswelle eingreift.A further simplification of the support frame without reducing the dimensional stability but with a reduction in weight can be achieved in that the rope drum via, for example, slid-on bearings directly on the threaded rod, which as Axis of rotation is effective, is supported. The passage of a drive shaft is thereby achieved through an opening in at least one of the end elements. To drive the Rope drum, the drive shaft is expediently with external teeth and the inside of the cylindrical outer wall of the rope drum at least in the corresponding area with internal teeth into which the External toothing of the drive shaft engages.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird nachfolgend näher beschrieben. Es zeigen:
- Fig. 1
- einen Längsschnitt durch einen Tragrahmen mit einer gleichzeitig als Drehachse der Seiltrommel dienenden Gewindestange als Spannelement,
- Fig. 2
- einen Teilschnitt quer durch den Tragrahmen gemäß Fig. 1 mit einem an der Stirnwand fixierten Längsträger mit U-Profil,
- Fig. 3
- einen Teilschnitt entlang der Schnittlinie A-A gemäß Fig. 2,
- Fig. 4
- einen Teilschnitt quer durch den Tragrahmen gemäß Fig. 1 mit einem an der Stirnwand mittels Vertiefungen fixierten Längsträger mit U-Profil und
- Fig. 5
- eine Draufsicht des Tragrahmens gemäß Fig. 4.
- Fig. 1
- 2 shows a longitudinal section through a support frame with a threaded rod serving as the tensioning element, which also serves as the axis of rotation of the cable drum,
- Fig. 2
- 1 with a longitudinal beam fixed to the front wall with a U-profile,
- Fig. 3
- 3 shows a partial section along the section line AA according to FIG. 2,
- Fig. 4
- a partial section across the support frame according to FIG. 1 with a longitudinal member with U-profile and fixed to the end wall by means of depressions
- Fig. 5
- 4 shows a plan view of the support frame according to FIG. 4.
Ein Ausführungsbeispiel für einen Tragrahmen ist in Fig. 1 als Längsschnitt dargestellt.
Dabei bilden die zwischen den beiden seitlichen Stirnelementen 1,2 in Form von
Stirnplatten 1a, 2a, die im wesentlichen parallel mit Abstand zueinander angeordnet
sind, mit den quer dazu oben und unten angeordneten Längsträgern 3 den
eigentlichen Tragrahmen, innerhalb dessen eine drehbare Seiltrommel 4 über Lager 5
direkt auf einem als Gewindestange 6a ausgebildeten Spannelement 6 abgestützt ist.
Wie Fig. 1 erkennen läßt, ist die Gewindestange 6a parallel zu den Längsträgern 3
angeordnet. Die Gewindestange 6a ist an den Enden jeweils mit einem Außengewinde
7 versehen; zur Aufnahme eines Endes der Gewindestange 6a dient eine zentrisch in
der Stirnplatte 1 ausgebildete Öffnung 8, die mit einem korrespondierenden
Innengewinde 9 versehen ist, so daß das eine Ende der Gewindestange 6a durch
Verschraubung fest mit der Stirnplatte 1a verbindbar ist. Das andere Ende der
Gewindestange 6a ragt durch eine ebenfalls zentrische Öffnung 10 in der Stirnplatte
2a sich über diese hinaus erstreckend nach außen, so daß mittels einer Mutter 11 eine
Verschraubung der Stirnplatten 1a, 2a über die Gewindestange 6a ermöglicht wird. Ein
Anziehen der Mutter 11 bewirkt, daß die Stirnplatten 1a, 2a über die Längsträger 3 in
Längsträgerrichtung gegeneinander verspannt sind, so daß eine kraftschlüssige
Verbindung der Stirnplatten 1a, 2a über die Längsträger 3 erzielt wird.An embodiment of a support frame is shown in Fig. 1 as a longitudinal section.
The form between the two
Die auf der Gewindestange 6a über die Lager 5 drehbar abgestützte Seiltrommel 4
wird über eine mit einer Außenverzahnung versehene Antriebswelle 12 angetrieben,
die hierzu in eine in die Innenfläche der Seiltrommel 4 in Längsrichtung eingeformte
Innenverzahnung eingreift; die Antriebswelle 12 durchdringt die Stirnplatte 1 durch eine
hierzu vorgesehene Öffnung.The
Fig. 2 zeigt eine einfache und trotzdem sehr wirkungsvolle Fixierung der Längsträger 3
an der Stirnplatte 1a, 2a; Fig. 3 zeigt einen Teilschnitt entlang der Schnittlinie A-A
gemäß Fig. 2. Hierzu ist die Stirnplatte 1a, 2a an den zugehörigen Stellen mit
Vorsprüngen versehen. Wie Fig. 3 und Fig. 4 erkennen lassen, ist der an der Kante
der Stirnplatte 1a, 2a angeordnete Vorsprung als Anschlagleiste 13 mit
quaderförmigem Querschnitt ausgebildet, wobei die Anschlagfläche parallel zur
Längsrichtung des Tragrahmens verläuft. Ferner sind parallel zur Anschlagfläche mit
Abstand zueinander zwei als Nocken 14 ausgebildete Vorsprünge an der Stirnseite
vorgesehen, deren Längsachse ebenfalls parallel zur Längsrichtung des Tragrahmens
7 verläuft. Die Längsträger 3 weisen ein U-Profil auf, das so dimensioniert ist, daß das
Ende des Längsträgers 3 - wie in den Figuren gezeigt - jeweils formschlüssig in den
von den Nocken 14 und der Anschlagleiste 13 gebildeten Spalt einsetzbar ist. Der
Abstand der Nocken 14 ist so gewählt, daß deren Außenflächen die inneren
Seitenflächen und die innere Bodenfläche des Längsträgers 3 im eingesetzten
Zustand berühren, wodurch eine seitliche Verschiebung des Längsträgers 3 verhindert
wird. Selbstverständlich kann die Anschlagleiste 13 ebenfalls als Nocken ausgebildet
sein. Wichtig ist lediglich, daß der Längsträger 3 im wesentlichen spielfrei zwischen die
Vorsprünge 13, 14 formschlüssig einsetzbar ist.2 shows a simple, yet very effective fixation of the
In Fig. 4 ist eine andere Variante im Teilschnitt quer durch den Tragrahmen gemäß
Fig. 1 dargestellt, mit der eine spielfreie Fixierung der Längsträger 3 gewährleistet
wird. Hierzu sind in den Stirnplatten 1a, 2a an den entsprechenden Stellen
Vertiefungen in Form von schlitzartigen Ausnehmungen 15 mit U-förmigem
Querschnitt ausgebildet und ist die Vertiefung bezüglich ihrer Form zur Form des
Längsträgerendes komplementär. Wichtig ist auch bei dieser Ausgestaltungsvariante
der Längsträgerfixierung, daß durch Einstecken der Längsträger 3 eine im
wesentlichen spielfreie formschlüssige Verbindung zwischen den Stirnplatten 1a, 2a
und den Längsträgern 3 herstellbar ist.4 is another variant in partial section across the support frame according to
Fig. 1 shown with which a play-free fixation of the
Claims (13)
- Support frame for lifting appliances driven by a traction mechanism and with a cable drum (4), having at least two longitudinal supports (3) positioned between two lateral face elements (1, 2), the ends of which supports are secured, in each case, in position in the area of the face elements (1, 2) in the lengthwise direction of the longitudinal supports,
characterised by the fact
that a threaded rod (6a) is positioned between the face elements (1, 2) to support the cable drum (4) and as a bracing element (6) for the face elements (1,2). - Support frame as in Claim 1,
characterised by the fact
that the bracing element (6) is in the form of a threaded rod (6a) with an external screw thread on at least its ends. - Support frame as in Claim 1 or 2,
characterised by the fact
that the face elements (1, 2) are in flat plate form. - Support frame as in one of Claims 2 or 3,
characterised by the fact
that one face element (1) has an internally-threaded opening (9) which accepts the threaded rod (6a), and the other face element (2) has an opening passing right through it for the threaded rod (6a). - Support frame as in one of Claims 2 to 4,
characterised by the fact
that the face elements (1, 2) can be braced against each other by screwing down on the threaded rod (6a). - Support frame as in one of Claims 1 to 5,
characterised by the fact
that the longitudinal supports (3) have a U-shaped cross-sectional profile. - Support frame as in one of Claims 1 to 6,
characterised by the fact
that the face elements (1, 2) have indentations for securing the ends of the longitudinal supports, these indentations being complementary in shape to that of the ends of the longitudinal supports. - Support frame as in one of Claims 1 to 6,
characterised by the fact
that the face elements (1, 2) have projections for securing the ends of the longitudinal supports. - Support frame as in Claim 8,
characterised by the fact
that the projections are stop faces (13) which are formed from parts of the face elements (1, 2). - Support frame as in Claim 8,
characterised by the fact
that the projections are lugs (14) which are formed from parts of the face elements (1, 2). - Support frame as in one of Claims 1 to 10,
characterised by the fact
that the cable drum (4) is supported directly on the threaded rod (6) by means of bearings (5). - Support frame as in one of Claims 1 to 2,
characterised by the fact
that at least one of the face elements (2) has an opening for a drive shaft (12). - Support frame as in Claim 4,
characterised by the fact
that the drive shaft (12) has external gearing, and the interior of the cable drum has internal gearing, at least in its corresponding area.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19602927A DE19602927A1 (en) | 1996-01-18 | 1996-01-18 | Support frames, in particular for traction-powered hoists |
| DE19602927 | 1996-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0785165A1 EP0785165A1 (en) | 1997-07-23 |
| EP0785165B1 true EP0785165B1 (en) | 2002-05-02 |
Family
ID=7783849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97250005A Expired - Lifetime EP0785165B1 (en) | 1996-01-18 | 1997-01-15 | Frame, in particular for winch |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5816564A (en) |
| EP (1) | EP0785165B1 (en) |
| JP (1) | JPH09301686A (en) |
| DE (2) | DE19602927A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI107798B (en) * | 1998-11-05 | 2001-10-15 | Kci Kone Cranes Int Oy | Power transmission and storage arrangements for a drum |
| US6276666B1 (en) | 2000-04-05 | 2001-08-21 | Lockheed Martin Corporation | Apparatus and method for moving a load |
| US7118095B1 (en) * | 2003-07-07 | 2006-10-10 | Stidham Oren W | Lifting reel mounted on a tree stand |
| US6996911B1 (en) | 2004-03-05 | 2006-02-14 | Dinius Michael J | Combination level and squaring tool |
| US7300036B2 (en) * | 2004-03-05 | 2007-11-27 | Dinius Michael J | Pulley and hoist adapter for bolts all-thread rods |
| DE102005029113B3 (en) * | 2005-06-23 | 2006-08-10 | Demag Cranes & Components Gmbh | Carrier frame for hoist cable has a longitudinal bearer with detachable end plates and with its ends pressed against resting surface transversely |
| DE102007014505A1 (en) * | 2007-03-27 | 2008-10-02 | Demag Cranes & Components Gmbh | hoist |
| DE102009054225A1 (en) | 2009-11-21 | 2011-06-09 | Demag Cranes & Components Gmbh | Basic frame of a hoist, in particular cable, and a method for its assembly, disassembly or remodeling |
| WO2011061152A1 (en) | 2009-11-21 | 2011-05-26 | Demag Cranes & Components Gmbh | Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities |
| DE102009054226B3 (en) | 2009-11-21 | 2011-02-24 | Demag Cranes & Components Gmbh | Basic frame of a hoist, in particular cable, with connection options |
| DE102010026651B4 (en) * | 2010-07-09 | 2017-02-16 | Abus Kransysteme Gmbh | Carrying housing for a cable housing |
| NO334235B1 (en) | 2010-09-01 | 2014-01-20 | Aker Pusnes As | The slewing |
| DE102015108265A1 (en) | 2015-05-26 | 2016-12-01 | Terex MHPS IP Management GmbH | Basic frame of a hoist, in particular a cable |
| US11034562B2 (en) | 2018-10-11 | 2021-06-15 | Jeffrey S. Armfield | Modular powered hoist with integrated lift/guide assembly |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE746602C (en) * | ||||
| DE561113C (en) * | 1932-10-10 | Wilhelm Puetzer | Fixed mounting of a gear housing on the side plate of an electric pulley block | |
| GB144461A (en) * | 1919-05-30 | 1920-06-17 | George Wood | Improvements in or relating to rollers or pulleys for colliery haulage and like purposes |
| GB172405A (en) * | 1920-09-04 | 1921-12-05 | Andrew Hanson Cook | Improvements in rollers for carrying haulage ropes and other purposes |
| US2512564A (en) * | 1945-06-14 | 1950-06-20 | Wilburne A Dickson | Cathead |
| DE842705C (en) * | 1951-03-30 | 1952-06-30 | Walter Sichelschmidt | Electric winch, electric pulley block or the like with protective jacket |
| DE3405759C2 (en) * | 1984-02-17 | 1986-10-16 | Willy Habegger AG, Thun | Rope bottle |
| US4736929A (en) * | 1986-06-30 | 1988-04-12 | Warn Industries, Inc. | Winch having split housing and drive components |
| FI76541C (en) * | 1986-12-23 | 1988-11-10 | Kone Oy | Lifting Machinery |
| SE468713B (en) * | 1991-05-27 | 1993-03-08 | Ulvator Innovation Ab | TOOLS FOR CREATING A BODY WITH A COVER OR TIRE COIL |
| US5186410A (en) * | 1991-06-12 | 1993-02-16 | Toews Timothy R | Wire reel mechanism |
| DE4310770A1 (en) * | 1993-04-02 | 1994-10-06 | Krupp Industrietech | Motor-operated rope winch |
| US5573091A (en) * | 1994-12-09 | 1996-11-12 | Hung; Michael | Electrically powered or manually driven clutch and brake assembly for electric winch |
| US5611522A (en) * | 1996-04-01 | 1997-03-18 | Knight Industries, Inc. | Hydraulically actuated portable hoist |
-
1996
- 1996-01-18 DE DE19602927A patent/DE19602927A1/en not_active Withdrawn
-
1997
- 1997-01-15 DE DE59707122T patent/DE59707122D1/en not_active Expired - Fee Related
- 1997-01-15 EP EP97250005A patent/EP0785165B1/en not_active Expired - Lifetime
- 1997-01-16 JP JP9017883A patent/JPH09301686A/en active Pending
- 1997-01-21 US US08/786,431 patent/US5816564A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE19602927A1 (en) | 1997-07-24 |
| EP0785165A1 (en) | 1997-07-23 |
| DE59707122D1 (en) | 2002-06-06 |
| US5816564A (en) | 1998-10-06 |
| JPH09301686A (en) | 1997-11-25 |
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