DE100257C - - Google Patents

Info

Publication number
DE100257C
DE100257C DENDAT100257D DE100257DA DE100257C DE 100257 C DE100257 C DE 100257C DE NDAT100257 D DENDAT100257 D DE NDAT100257D DE 100257D A DE100257D A DE 100257DA DE 100257 C DE100257 C DE 100257C
Authority
DE
Germany
Prior art keywords
hook
bolt
eyelets
load
rope
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.)
Active
Application number
DENDAT100257D
Other languages
German (de)
Publication of DE100257C publication Critical patent/DE100257C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-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
    • B66C1/10Load-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
    • B66C1/22Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34Crane hooks
    • B66C1/36Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads

Landscapes

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

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die gebräuchlichen offenen S-Haken für Aufzüge bei Bauten oder dergl. haben den Nachtheil, dafs sich die zu hebenden Lasten, wie Steine, Hölzer und dergl., beim Anstofsen an Wände oder Vorsprünge leicht loslösen und herabstürzen.The common open S-hooks for elevators in buildings or the like. Have the Disadvantage that the loads to be lifted, such as stones, wood, and the like, are inconsistent with the impact Easily detach from walls or protrusions and fall down.

In der Fig. 1 ist die Seitenansicht und in der Fig. 2 der Querschnitt eines Sicherheitshakens dargestellt, bei welchem ein unbeabsichtigtes Loslösen der gehobenen Last unmöglich ist.1 shows the side view and FIG. 2 shows the cross section of a safety hook in which an unintentional Detaching the lifted load is impossible.

Dieser Sicherheitshaken besteht aus einem S-Haken α, dessen obere Hälfte zum Einhängen des Hebeseiles dient, während an die untere Hälfte die Last gehängt wird. Die beiden Enden dieses S-Hakens sind nach auswärts gebogen und mit Oesen b und c versehen, welche zur Aufnahme eines Riegels d dienen. An diesem Riegel d ist eine Feder e angeordnet, deren Kerbe f zum Feststellen des Riegels d durch Einschnappen in die Oese b dient. Der Riegel d kann mittels einer Kette oder dergl. mit dem S-Haken untrennbar verbunden sein.This safety hook consists of an S-hook α, the upper half of which is used to hang the lifting rope, while the load is hung on the lower half. The two ends of this S-hook are bent outwards and provided with eyelets b and c , which serve to accommodate a bolt d. A spring e is arranged on this bolt d , the notch f of which is used to fix the bolt d by snapping it into the eyelet b . The bolt d can be inseparably connected to the S-hook by means of a chain or the like.

Beim Gebrauche dieses Sicherheitshakens werden zunächst das Aufzugsseil und das Lastseil in die offenen Haken eingehängt. Dann wird der Haken durch Einschieben des federnden Riegels d in die Oesen b und c versperrt, so dafs sich weder das Aufzugsseil noch das Lastseil selbst beim Auftreten von Stöfsen oder Schwingungen vom S-Haken loslösen können. Sollen jedoch die Seile absichtlich gelöst werden, so genügt ein Druck von der Hand des Arbeiters auf die Feder e, um die Sperrung des Riegels d zu öffnen, welcher dann leicht aus den Oesen b und c herausgezogen werden kann.When using this safety hook, the elevator rope and the load rope are first hooked into the open hooks. Then the hook is locked by pushing the resilient bolt d into the eyelets b and c , so that neither the elevator rope nor the load rope can detach from the S-hook even if bumps or vibrations occur. However, if the ropes are to be loosened on purpose, all that is needed is pressure from the worker's hand on the spring e to open the locking mechanism of the bolt d , which can then be easily pulled out of the eyelets b and c .

Claims (1)

Patent-Anspruch:Patent claim: S-förmiger Lasthaken für Hebezeuge, dadurch gekennzeichnet, dafs die seitlich gebogenen Enden zu Oesen (b und c) ausgebildet sind, welche zur Aufnahme eines federnden Riegels (d) dienen.S-shaped load hook for hoists, characterized in that the laterally bent ends are designed to form eyelets (b and c) which serve to accommodate a resilient bolt (d). Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT100257D Active DE100257C (en)

Publications (1)

Publication Number Publication Date
DE100257C true DE100257C (en)

Family

ID=371094

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT100257D Active DE100257C (en)

Country Status (1)

Country Link
DE (1) DE100257C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949654A (en) * 1957-01-08 1960-08-23 Us Electrical Motors Inc Hoist cable retainer
DE1203679B (en) * 1959-06-09 1965-10-21 Th Calow & Co Device for picking up, holding and transferring rod-shaped workpieces lying next to one another across their longitudinal axis
US3490112A (en) * 1967-06-05 1970-01-20 Roger L Gower Closure means for hook throats and like open-end connecting devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949654A (en) * 1957-01-08 1960-08-23 Us Electrical Motors Inc Hoist cable retainer
DE1203679B (en) * 1959-06-09 1965-10-21 Th Calow & Co Device for picking up, holding and transferring rod-shaped workpieces lying next to one another across their longitudinal axis
US3490112A (en) * 1967-06-05 1970-01-20 Roger L Gower Closure means for hook throats and like open-end connecting devices

Similar Documents

Publication Publication Date Title
DE100257C (en)
DE202020102347U1 (en) A device that enables immediate and precise locking and loosening of a rope
DE2925107A1 (en) DEVICE FOR SELF-HANGING A ROPE ROPE OR THE LIKE. FROM e.g. A CRANE HOOK
DE67409C (en) Rescue device in the event of fire
DE104700C (en)
DE2649795A1 (en) SAFETY HOOK
DE645151C (en) Suspension lock for attaching the shaft chain to looms
DE1531175C3 (en)
DE413308C (en) Device for hanging pit wood
DE202022000865U1 (en) Forest single or multiple pulley with two or three shackles as attachment points
DE102009002765A1 (en) Versetzhaken
DE177262C (en)
DE194808C (en)
DE289762C (en)
DE535452C (en) Gear carrying and storage device
DE120890C (en)
DE52381C (en) Belt attachment with a slotted rail swinging around an eyelet on the holding rod
DE185618C (en)
DE77774C (en) Snap hook with locking device
DE115414C (en)
DE207051C (en)
AT38091B (en) Device for pulling down the derailed pantograph of electrically operated vehicles.
DE244711C (en)
DE202019005544U1 (en) Transport system or arrangement with transport anchor and lifting gear
DE134826C (en)