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DE744860C - C-shaped double hook for hooking two rope loops, chain rings or the like. - Google Patents

C-shaped double hook for hooking two rope loops, chain rings or the like.

Info

Publication number
DE744860C
DE744860C DEG104749D DEG0104749D DE744860C DE 744860 C DE744860 C DE 744860C DE G104749 D DEG104749 D DE G104749D DE G0104749 D DEG0104749 D DE G0104749D DE 744860 C DE744860 C DE 744860C
Authority
DE
Germany
Prior art keywords
hooking
double hook
chain rings
shaped double
rope loops
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
DEG104749D
Other languages
German (de)
Inventor
Willy Grzeca
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.)
WILLY GRZECA
Original Assignee
WILLY GRZECA
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 WILLY GRZECA filed Critical WILLY GRZECA
Priority to DEG104749D priority Critical patent/DE744860C/en
Application granted granted Critical
Publication of DE744860C publication Critical patent/DE744860C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00Hooks; Eyes
    • F16B45/02Hooks with pivoting or elastically bending closing member
    • F16B45/037Multiple locking cavities, each having a pivoting closing member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)

Description

C-förmiger Doppelhaken zum Einhaken zweier Seilschlaufen, Kettenringe o. dgl. C-förinige Doppelhaken zum Einbaken zweier Seilschlaufen, Kettenringe o. dgl. sind bekannt. Bei diesen ist auch bekannt, ein mittleres Verschlußstück für die Hakenöffnung zu verwenden, welches in Verschlußstellung gesichert ist. Die Sicherung ist jedoch meist nur einfacher Art, d. h. gegen Drehung oder Verschiebung, wohingegen nach -der Erfindung zur Öffnung der Haken ein Drehen und auch ein Verschieben des Verschlußstückes erforderlich ist. Weitere Nachteile der bekannten Doppelhalsen sind das hohe Gewicht bei zunehmender Belastung, schwierige Handhabung und Vereisung bei kalter Witterung. Es sind «-eiter noch .andere Verbindungsarten bekannt, die jedoch meist durch äußere Einwirkung und Verschmutzung unbrauchbar werden.C-shaped double hook for hooking two rope loops, chain rings or the like. C-shaped double hooks for hooking in two rope loops, chain rings, etc. Like. Are known. These are also known to have a central locking piece for to use the hook opening which is secured in the locked position. The backup however, it is usually only of a simple type, i. H. against rotation or displacement, whereas according to the invention to open the hook a turning and also a shifting of the Closure piece is required. Further disadvantages of the known double necks are the high weight with increasing load, difficult handling and icing in cold weather. Other types of connection are also known however, they usually become unusable due to external influences and pollution.

In dem Gehäuse des neuen C-förmigen Doppelhakens ist ein auf einem Drehzapfen verschiebbares und drehbares Verschlußstück angeordnet, das in der Sperrlage durch zwei Stifte gesichert ist. Der Drehzapfen liegt fest verschlossen in einer xnit Fett gefüllten Ausnasung des Gehäuses und ist gegen Eindringen von Schmutz durch eine Filzscheibe abgedichtet. Bei Gebrauch wird das Verschlußstück durch eine Feder in der Sperrlage gehalten, beim Öffnen des Hakens wieder hochgehoben und um .9o° gedreht. Jetzt werden die Seile, Taue, Kettenringe o. dgl. in beide Haken eingehängt, das Verschlußstück gehoben und wieder in die Sperrlage gebracht. Die zu verbindenden Teile sind fest eingeschlossen und ein Herausgleiten ist, ohne das Verschlußstück zu heben und ohne zu drehen, unmöglich. Die neue Anordnung ist aus der Zeichnung ersichtlich, und zwar sind das Verschlußstück mit 2, sein Drehzapfen mit 7, die Feder mit 4. und das Gehäuse mit i bezeichnet. Die Sperrstifte sind fest mit dem Verschlußstück verbunden. Der Drehzapfen ist durch die Filzscheibe 8 abgedichtet. Auf der Gegenseite ist ein abschraubbarer Deckel 6 zum Schutz gegen Eindringen von Schmutz vorgesehen.In the case of the new C-shaped double hook is one on one Pivot displaceable and rotatable locking piece arranged, which is in the blocking position is secured by two pins. The pivot is firmly locked in a xnit grease-filled nosing of the housing and is against ingress of dirt sealed by a felt washer. In use, the closure piece is through a Spring held in the locked position, lifted up again when the hook was opened and turned over Rotated .9o °. Now the ropes, ropes, chain rings or the like are hooked into both hooks, lifted the locking piece and brought it back into the blocking position. The ones to be connected Parts are tightly enclosed and sliding out is possible without the locking piece to lift and without turning, impossible. The new arrangement is from the drawing can be seen, namely the locking piece with 2, its pivot with 7, the Spring marked 4. and the housing marked i. The locking pins are firmly attached to the Closing piece connected. The pivot pin is sealed by the felt washer 8. On the opposite side is a screw-off cover 6 to protect against penetration of Dirt provided.

Claims (2)

PATENTANSPRÜCHE: i. C-förtniger Doppelhaken zum Einhaken zweier Seilschlaufen, Kettenringe o. dgl. mit einem mittleren Verschlußstück für die hakenförmigen Teile, welclies in Verschlußstellung gesichert ist, dadurch gekennzeichnet, daß das Verschlußstück (:2) aus der Sicherungslage (Sperrstifte 3) gegen die Wirkung einer Feder aushebbar und ausschwenkbar und daß sein Drehzapfen (7) gegen 'Verschmutzung durch eine Filzscheibe (_8) abgedichtet ist. PATENT CLAIMS: i. C-shaped double hook for hooking two rope loops, chain rings or the like. With a central locking piece for the hook-shaped parts, which is secured in the locked position, characterized in that the locking piece (: 2) from the locking position (locking pins 3) against the action of a The spring can be lifted out and swung out and that its pivot pin (7) is sealed against contamination by a felt washer (_8). 2. Doppelhaken nach Anspruch i, dadurch gekennzeichnet, daß das Gehäuse des Drehzapfens (7) nach außen durch einen abschraubbaren Deckel abgeschlossen ist. Zur Abgr,#nzung .des Anmeldungsgegenstandes vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden-USA.-Patentschriften ..... Nr. i o25 666, i o60 736,i 276 47q., 293 543, i 783 86o.2. Double hook according to claim i, characterized in that the housing of the pivot pin (7) is closed to the outside by a screw-off cover. To demarcate the subject of the application from the state of the art, the following publications have been considered in the granting procedure - USA patents ..... Nos. 1025 666, 1060 736, 276 47q., 293 543, i 783 86o.
DEG104749D 1942-01-24 1942-01-24 C-shaped double hook for hooking two rope loops, chain rings or the like. Expired DE744860C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG104749D DE744860C (en) 1942-01-24 1942-01-24 C-shaped double hook for hooking two rope loops, chain rings or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG104749D DE744860C (en) 1942-01-24 1942-01-24 C-shaped double hook for hooking two rope loops, chain rings or the like.

Publications (1)

Publication Number Publication Date
DE744860C true DE744860C (en) 1944-11-16

Family

ID=7141863

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG104749D Expired DE744860C (en) 1942-01-24 1942-01-24 C-shaped double hook for hooking two rope loops, chain rings or the like.

Country Status (1)

Country Link
DE (1) DE744860C (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025666A (en) * 1911-05-31 1912-05-07 Walter R Yeagle Snap-hook.
US1060736A (en) * 1912-03-20 1913-05-06 Jacob J Bayer Snap-hook.
US1276474A (en) * 1918-02-27 1918-08-20 Joseph Andes Snap-hook.
US1293543A (en) * 1918-11-16 1919-02-04 Pryor L Plank Safety snap-hook.
US1783860A (en) * 1928-06-21 1930-12-02 Richard L Stockard Lap link

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025666A (en) * 1911-05-31 1912-05-07 Walter R Yeagle Snap-hook.
US1060736A (en) * 1912-03-20 1913-05-06 Jacob J Bayer Snap-hook.
US1276474A (en) * 1918-02-27 1918-08-20 Joseph Andes Snap-hook.
US1293543A (en) * 1918-11-16 1919-02-04 Pryor L Plank Safety snap-hook.
US1783860A (en) * 1928-06-21 1930-12-02 Richard L Stockard Lap link

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