DE41014C - Catching device on sack lifts with eccentric levers moved by spring and rack - Google Patents

Catching device on sack lifts with eccentric levers moved by spring and rack

Info

Publication number
DE41014C
DE41014C DENDAT41014D DE41014DA DE41014C DE 41014 C DE41014 C DE 41014C DE NDAT41014 D DENDAT41014 D DE NDAT41014D DE 41014D A DE41014D A DE 41014DA DE 41014 C DE41014 C DE 41014C
Authority
DE
Germany
Prior art keywords
elevator
spring
tension
toothed
pull 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 - Lifetime
Application number
DENDAT41014D
Other languages
German (de)
Original Assignee
OESTERLEN & KETTNER in Cannstatt
Publication of DE41014C publication Critical patent/DE41014C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/20Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of rotatable eccentrically-mounted members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)

Description

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

BERLIN. GEDRUCKT IN DER RSICHSDRUCKEREt.BERLIN. PRINTED IN THE RSICHSPRINTEREt.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. PATENTSCHRIFTPATENT LETTERING KLASSE 35: Hebezeuge.CLASS 35: Hoists. Patentirt im Deutschen Reiche vom al. December 1886 ab.Patented in the German Empire by al. December 1886. Auf beiliegender Zeichnung stellen Fig. 1 die Vorrichtung in der Rückansicht, Fig. 2 dieselbe in der Seitenansicht dar.In the accompanying drawing, FIG. 1 shows the device in a rear view, FIG. 2 shows the same in the side view. Die Vorrichtung besteht im wesentlichen aus der gezahnten Zugstange a mit Nase α1, den gezahnten Hebeln b und der Zugfeder c. The device consists essentially of the toothed pull rod a with nose α 1 , the toothed levers b and the tension spring c. Der Fahrstuhl d ist in einer Rinne zwischen den Balken / geführt. Tritt bei dessen Aufoder Niedergang plötzlich ein Bruch des Zugriemens (Seiles etc.) e ein, so kommt die Spannung der Feder c zur Wirkung, die Zahnstange α wird nach unten gezogen und die mit derselben in Eingriff befindlichen gezahnten Hebel b, welche an der Fahrstuhlrückwand drehbar angeordnet sind, werden derart gedreht, däfs das gezahnte Ende h der Hebel b in die Seitenwandung der Führungsbalken f einschlägt, wodurch der Fahrstuhl zum Stillstand gebracht wird.The elevator d is guided in a channel between the beams /. If the tension belt (rope, etc.) e suddenly breaks during its ascent or descent, the tension of the spring c comes into effect, the rack α is pulled down and the toothed lever b engaged with it, which is located on the rear wall of the elevator are rotatably arranged, are rotated in such a way that the toothed end h of the lever b hits the side wall of the guide bars f , whereby the elevator is brought to a standstill. Der Fahrstuhl d stützt sich bei seinem Auf- und Niedergange auf die Nase α1 der Zugstange a, so dafs die Gesammtlast auf die Zugfeder c nicht einwirken kann.The elevator d rests on the nose α 1 of the pull rod a during its ascent and descent, so that the total load cannot act on the tension spring c. Patent-AnsρRuch:Patent application: Eine Fangvorrichtung an Aufzügen, bestehend aus gezahnten Hebeln b im Eingriff mit der gezahnten Zugstange α, welche mit der am Fahrstuhle befestigten und durch das Tragseil angespannten Zugfeder c so verbunden ist, dafs die Spannung der Feder c durch Anschlag der Nase al der Zugstange α an das Fahrstuhlgestell begrenzt ist, und dafs durch die Federspannung beim Reifsen des Tragseiles der Aufzug mittelst der Hebel b, welche sich an der Führung des Aufzuges mittelst Zahnexcenter h festklammern, aufgehalten wird.A safety gear on elevators, consisting of toothed levers b in engagement with the toothed pull rod α, which is connected to the tension spring c attached to the elevator and tensioned by the suspension cable so that the tension of the spring c is relieved by the stop of the nose a l of the pull rod α is limited to the elevator frame, and that by the spring tension when the suspension rope is hoisted, the elevator is stopped by means of the lever b, which is clipped to the guide of the elevator by means of tooth eccentric h .
DENDAT41014D Catching device on sack lifts with eccentric levers moved by spring and rack Expired - Lifetime DE41014C (en)

Publications (1)

Publication Number Publication Date
DE41014C true DE41014C (en)

Family

ID=316522

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT41014D Expired - Lifetime DE41014C (en) Catching device on sack lifts with eccentric levers moved by spring and rack

Country Status (1)

Country Link
DE (1) DE41014C (en)

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