DE50052C - Safety gear with a wedge brake applied by the speed brake - Google Patents

Safety gear with a wedge brake applied by the speed brake

Info

Publication number
DE50052C
DE50052C DENDAT50052D DE50052DA DE50052C DE 50052 C DE50052 C DE 50052C DE NDAT50052 D DENDAT50052 D DE NDAT50052D DE 50052D A DE50052D A DE 50052DA DE 50052 C DE50052 C DE 50052C
Authority
DE
Germany
Prior art keywords
brake
speed
safety gear
wedge
elevator
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
DENDAT50052D
Other languages
German (de)
Original Assignee
BERLIN-ANHALTISCHE MASCHINENBAU-ACTIEN-GESELLSCHAFT in Berlin NW., Martinikenfelde
Publication of DE50052C publication Critical patent/DE50052C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking 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 linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Methods (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Die Anordnung einer oder mehrerer Geschwindigkeitsbremsen (L) an einem gegen den Fahrstuhl verschiebbaren Rahmen (C), welcher sich zwangsläufig mit dem Fahrstuhl (A) auf- und abbewegt, derart, dafs bei zu raschem Niedergang des Fahrstuhles (A) der Rahmen (C) durch die infolge ,der erhöhten Geschwindigkeit auftretende Hemmwirkung der Bremsen gegen den Fahrkorb zurückbleibt und hierdurch einen oder mehrere Hemmkeile anzieht, wodurch die Hemmung des Fahrstuhles hervorgerufen wird.The arrangement of one or more speed brakes (L) on a frame (C) which can be moved against the elevator and which inevitably moves up and down with the elevator (A) in such a way that if the elevator (A) descends too quickly, the frame (C ) remains due to the inhibiting effect of the brakes against the car as a result of the increased speed and thereby attracts one or more locking wedges, which causes the elevator to be blocked.
DENDAT50052D Safety gear with a wedge brake applied by the speed brake Expired - Lifetime DE50052C (en)

Publications (1)

Publication Number Publication Date
DE50052C true DE50052C (en)

Family

ID=324938

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT50052D Expired - Lifetime DE50052C (en) Safety gear with a wedge brake applied by the speed brake

Country Status (1)

Country Link
DE (1) DE50052C (en)

Similar Documents

Publication Publication Date Title
DE50052C (en) Safety gear with a wedge brake applied by the speed brake
DE48207C (en) Safety catch for conveyor baskets
DE17533C (en) Device to prevent the harmful effects of the suspension rope in shaft hoisting systems
EP2072451A3 (en) Lifting device to lift a load, especially as part of emergency equipment for rescue purposes
DE5700C (en) Safety gear for all types of lifts
DE74836C (en) Wedge brake for hoists
DE28329C (en) Innovation in a self-acting Bascülverschlufs
DE183229C (en)
DE129782C (en)
DE55704C (en) Drive chain with cross bars for the wheel teeth
DE57268C (en) Brake on wheel winches
DE38180C (en) Safety catch for bucket elevators
DE53485C (en) Safety device for elevators
DE74755C (en) Railway elevator
DE345470C (en)
DE30796C (en) Self-locking screw nut
DE85576C (en)
DE50421C (en) Construction winch for setting up ladder scaffolding
DE173392C (en)
DE21524C (en) Handle for locking lever
DE32298C (en) Car brake
DE39542C (en) Screw servant
DE253974C (en)
DE54432C (en) Automatic brake for wheel winches with automatic locking mechanism for the rest position and inevitable decline of the load
DE17431C (en) Stiftschlofs