DE383951C - Crucible lifting tongs with articulated gripping links - Google Patents

Crucible lifting tongs with articulated gripping links

Info

Publication number
DE383951C
DE383951C DEK83150D DEK0083150D DE383951C DE 383951 C DE383951 C DE 383951C DE K83150 D DEK83150 D DE K83150D DE K0083150 D DEK0083150 D DE K0083150D DE 383951 C DE383951 C DE 383951C
Authority
DE
Germany
Prior art keywords
crucible
lifting tongs
crucible lifting
articulated gripping
articulated
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
DEK83150D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEK83150D priority Critical patent/DE383951C/en
Application granted granted Critical
Publication of DE383951C publication Critical patent/DE383951C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D45/00Equipment for casting, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

Tiegelhebezange mit gelenkigen Greifgliedern. Die Erfindung betrifft eine Tiegelzange mit gelenkig angebrachten Greifbacken. Das neue Kennzeichen der den Gegenstand der Erfindung bildenden Tiegelehebezange mit gelenkigen Greifgliedern liegt gegenüber bekannten ähnlichen Zangen darin, daß die Greifglieder als Klauen ausgebildet und nur in engen Grenzen beweglich an den Zangenschenkeln aufgehängt sind. Hierbei bestehen die Träger der vorteil, haft paarigen Klauen mit diesen aus einem einheitlichen Ganzen und haben schuhförmige Gestalt, so daß die Schenkel der Schuhe die Zangenarme, an denen sie angelenkt sind, zwischen sich fassen und ihre Stege die Drehbarkeit begrenzen.Crucible lifting tongs with articulated gripping members. The invention relates to crucible tongs with articulated gripping jaws. The new feature of the the subject of the invention forming crucible lifting tongs with articulated gripping members is compared to known similar pliers in the fact that the gripping members as claws trained and suspended on the pliers legs so that they can move within narrow limits are. Here, the carriers consist of the advantageous paired claws with these a unitary whole and are shoe-shaped so that the legs of the Shoes grasp the pincer arms to which they are hinged between them and yours Bars limit the rotatability.

Die Ausbildung der den Tiegel unmittelbar erfassenden Teile als gelenkige Greifglieder gestattet deren inniges Anliegen und Anschmiegen an den Tiegel und damit eine gleichmäßige Beanspruchung des Tiegels selbst beim Erfassen und Befördern desselben durch die Tiegelzange. Die Gestaltung der Träger der Klauen als die. Zangenarme zwischen sich fassende Schuhe bringt durch Widerlage der Stege eine eng begrenzte Beweglichkeit - etwa 2o bis 30° - der Greifglieder mit sich, wodurch ein Überschlagen derselben bei Außergebrauch der Tiegelhebezange verhindert ist und besondere Anschläge hierfür sich erübrigen.The design of the parts directly engaging the crucible as articulated Gripping members allow their intimate concern and nestling against the crucible and thus an even load on the crucible itself when gripping and conveying the same through the crucible tongs. The design of the bearer of the claws than that. Tong arms Shoes that are grasped between them bring about a narrowly delimited position due to the abutment of the webs Mobility - about 2o to 30 ° - of the grasping limbs with it, causing a rollover the same is prevented when the crucible lifting tongs are not in use and special stops for this are superfluous.

Ein Ausführungsbeispiel des Erfindungsgegenstandes ist in Abb. i in Seitenansicht dargestellt. Abb. 2 zeigt eines der Greifglieder-.in Vorderansicht.An embodiment of the subject matter of the invention is shown in Fig. I in Side view shown. Fig. 2 shows one of the gripping members in a front view.

Die Tiegelhebezange hat an ihren das Maul bildenden Armen A1 drehbar befestigte Backen. Die Backen bestehen aus paarig angeordneten Greifklauen B, BZ und einem mit ihnen zweckmäßig aus einem Stück hergestellten Schuh D, Mit seinen Wangen urnfaßt der Schuh D, den Arm A,, mit dem er durch einen in ersteren drehbaren Bolzen E in engen Grenzen drehbar verbunden ist, so daß die Greifbacken außer Gebrauch sich nicht überschlagen können, sondern stets in gebrauchsfertiger Lage verbleiben. Auch schmiegen sich die Backen dem Tiegel selbsttätig an, und erst wenn die Klauen B1, BZ sich gleichmäßig an den Umfang des Tiegels angelegt haben., erhält dieser Druck.The crucible lifting tongs can rotate on their arms A1 that form the mouth attached jaws. The jaws consist of paired gripping claws B, BZ and a shoe D, suitably made from one piece with them, with his The shoe D surrounds the cheeks, the arm A, with which it can be rotated in the former Bolt E is rotatably connected within narrow limits, so that the gripping jaws out of use cannot overturn, but always remain in a ready-to-use position. The jaws also nestle against the crucible automatically, and only when the claws B1, BZ have placed themselves evenly on the circumference of the crucible., receives this pressure.

Claims (1)

PATENT-ANsPRUcH: Tiegelhebezange mit gelenkigen Greifgliedern, dadurch gekennzeichnet, daß die Greifklauen (B" B2) paarig angeordnet sind und von mit ihnen aus einem Stück bestehenden Schuhen getragen werden, deren Schenkel (D,) die Zangenarme zwischen sich fassen und gelenkig niit diesen verbunden sind, so daß die Stege der Schuhe die Drehbarkeit der Greifglieder in engen Grenzen halten. PATENT CLAIM: Crucible lifting tongs with articulated gripping members, characterized in that the gripping claws (B "B2) are arranged in pairs and are carried by shoes consisting of one piece with them, the legs (D,) of which grip the tong arms between them and articulate them are connected so that the webs of the shoes keep the rotatability of the gripping members within narrow limits.
DEK83150D 1922-08-31 1922-08-31 Crucible lifting tongs with articulated gripping links Expired DE383951C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK83150D DE383951C (en) 1922-08-31 1922-08-31 Crucible lifting tongs with articulated gripping links

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK83150D DE383951C (en) 1922-08-31 1922-08-31 Crucible lifting tongs with articulated gripping links

Publications (1)

Publication Number Publication Date
DE383951C true DE383951C (en) 1923-11-02

Family

ID=7234690

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK83150D Expired DE383951C (en) 1922-08-31 1922-08-31 Crucible lifting tongs with articulated gripping links

Country Status (1)

Country Link
DE (1) DE383951C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116386A (en) * 1991-02-15 1992-05-26 Scribner Albert W Hand prosthesis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116386A (en) * 1991-02-15 1992-05-26 Scribner Albert W Hand prosthesis

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