DE679790C - Gripping device - Google Patents
Gripping deviceInfo
- Publication number
- DE679790C DE679790C DESCH112681D DESC112681D DE679790C DE 679790 C DE679790 C DE 679790C DE SCH112681 D DESCH112681 D DE SCH112681D DE SC112681 D DESC112681 D DE SC112681D DE 679790 C DE679790 C DE 679790C
- Authority
- DE
- Germany
- Prior art keywords
- claw
- gripping device
- workpiece
- guide rod
- rod
- 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
Links
Classifications
-
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force
-
- 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
- B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
Description
Greifvorrichtung Die Erfindung bezieht sieh auf eine Greifvorrichtung, bei der das Werkstück zwischen zwei Klanen eingeklemmt wird, von denen die eine auf ;einer Stange, die an ihrem Ende die zweite Klaue trägt, verschiebbar ist. Um mit einem solchen Greifer auch in überdeckte Öffnungen seitlich. einfahren zu: können, wird gemäß der Erfindung das Aufhängeseil an der fest mit der Führungsstange verbundenen Klaue angeschlossen und über .eine an der verschiebbaren Klaue gelagerte Rolle zum Kranhaken geführt und am rückwärtigen Ende der Führungsstange ein Handgriff zur Einstellung der Vorrichtung angebracht.Gripping device The invention relates to a gripping device, in which the workpiece is wedged between two clans, one of which on; a rod that carries the second claw at its end, is displaceable. Around with such a gripper also in covered openings at the side. drive in to: can, according to the invention, the suspension rope is firmly connected to the guide rod Claw connected and via .a roller mounted on the movable claw to the Crane hook out and a handle on the rear end of the guide rod Adjustment of the device attached.
Greifvorrichtungen, die außerhalb ihres Schwerpunktes aufgehängt sind und durch einen Handgriff gesteuert werden, sind an sich bekannt. Jedoch läßt sich bei diesen das Werkstück nicht bequem fassen.Gripping devices that are suspended outside their center of gravity and controlled by a handle are known per se. However, can Do not grasp the workpiece comfortably with these.
In der Zeichnung ist die Erfindung dargestellt. Es zeigen; Abb. I eine Seitenansicht, Abb: z eine Draufsicht auf das Gerät. Mit der Stange a ist die Klaue b fest verbunden. Die Stangea trägt ferner die verschiebbbare Klaue c, die an ihrem oberen Ende mit seiner Seilr olle d ausgestattet ist. Das Tragseile ist in die Öse f eingehängt, unter der Rolle d durchgeführt und mündet in dem Einhängering g. Wird das Gerät mit dem Ring g in den Haken des Hebezeuges eingehängt, so rückt die Klaue c an das Werkstück h heran. Beim Anheben liegt die Aufhängung außerhalb des Schwerpunktes des Gerätes bzw. des Werkstückes. Das Gleichgewicht wird durch Handhabung an der Verlängerung der Stange.a hergestellt. Hängt man den Kranhaken unmittelbar in das Seile über dem Werkstück ein, so kommt dieses etwa in die Stellung e1. Der Knebel i am Seil verhindert ein Durchschlüpfen unter der Rolle, und das Werkstück kann in üblicher Weise frei hängend befördert werden. Die beiden Greifer werden auch hierbei fest gegen das Werkstück gepreßt und gewährleisten sicheren Halt.The invention is shown in the drawing. Show it; Fig. I is a side view, Fig: z is a top view of the device. The claw b is firmly connected to the rod a. The rod also carries the displaceable claw c, which is equipped at its upper end with its rope pulley d. The suspension cable e is hooked into the eyelet f, passed under the roller d and ends in the suspension ring g. If the device is hooked into the hook of the hoist with the ring g, the claw c moves towards the workpiece h. When lifting, the suspension is outside the center of gravity of the device or the workpiece. Balance is established by manipulating the extension of the rod. If you hang the crane hook directly into the rope above the workpiece, it will come into position e1. The toggle i on the rope prevents slipping under the roller, and the workpiece can be transported in the usual way in a freely suspended manner. The two grippers are also pressed firmly against the workpiece and ensure a secure hold.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH112681D DE679790C (en) | 1937-04-22 | 1937-04-22 | Gripping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH112681D DE679790C (en) | 1937-04-22 | 1937-04-22 | Gripping device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE679790C true DE679790C (en) | 1939-08-12 |
Family
ID=7449682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH112681D Expired DE679790C (en) | 1937-04-22 | 1937-04-22 | Gripping device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE679790C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662792A (en) * | 1950-09-09 | 1953-12-15 | Western Electric Co | Material-handling apparatus |
US2744780A (en) * | 1951-12-06 | 1956-05-08 | Dixon Res Inc | Clamping device |
US2925300A (en) * | 1956-07-09 | 1960-02-16 | Ralph R Kelley | Material handling device |
FR2636934A1 (en) * | 1988-09-27 | 1990-03-30 | Commissariat Energie Atomique | Appliance for grasping and lifting a load |
US5277463A (en) * | 1993-01-08 | 1994-01-11 | Ingersoll-Rand Company | Drill pipe handling tool |
US5344207A (en) * | 1993-01-29 | 1994-09-06 | Michelin Recherche Et Technique S.A. | Tire lifting apparatus |
-
1937
- 1937-04-22 DE DESCH112681D patent/DE679790C/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662792A (en) * | 1950-09-09 | 1953-12-15 | Western Electric Co | Material-handling apparatus |
US2744780A (en) * | 1951-12-06 | 1956-05-08 | Dixon Res Inc | Clamping device |
US2925300A (en) * | 1956-07-09 | 1960-02-16 | Ralph R Kelley | Material handling device |
FR2636934A1 (en) * | 1988-09-27 | 1990-03-30 | Commissariat Energie Atomique | Appliance for grasping and lifting a load |
US5277463A (en) * | 1993-01-08 | 1994-01-11 | Ingersoll-Rand Company | Drill pipe handling tool |
US5344207A (en) * | 1993-01-29 | 1994-09-06 | Michelin Recherche Et Technique S.A. | Tire lifting apparatus |
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