EP0253808A1 - Poulie. - Google Patents

Poulie.

Info

Publication number
EP0253808A1
EP0253808A1 EP86901294A EP86901294A EP0253808A1 EP 0253808 A1 EP0253808 A1 EP 0253808A1 EP 86901294 A EP86901294 A EP 86901294A EP 86901294 A EP86901294 A EP 86901294A EP 0253808 A1 EP0253808 A1 EP 0253808A1
Authority
EP
European Patent Office
Prior art keywords
rope
pulley
roller
lock
pulley according
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.)
Granted
Application number
EP86901294A
Other languages
German (de)
English (en)
Other versions
EP0253808B1 (fr
Inventor
Anton Schweinberger
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.)
INNOMA INNOVAT MARKET PATENT
Original Assignee
INNOMA INNOVAT MARKET PATENT
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 INNOMA INNOVAT MARKET PATENT filed Critical INNOMA INNOVAT MARKET PATENT
Publication of EP0253808A1 publication Critical patent/EP0253808A1/fr
Application granted granted Critical
Publication of EP0253808B1 publication Critical patent/EP0253808B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
    • A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
    • B66D3/10—Applications of braking or detent devices

Definitions

  • the invention relates to a rope pulley with a pulley that can freely rotate on a hanging device and a rope running over it, which in the unwound state hangs down on both sides of the pulley.
  • a pulley is preferably attached to the roof edge next to the facade of the house.
  • the rope pulley it is possible from below, i.e. from the ground floor of the house, to actuate the release line, whereupon the lock is released, and the rope is pulled to the ground by the weight attached to it and unrolled from the roll.
  • this rope which is relatively thin, for example a nylon rope, so that it can be wound on the roll, a stronger, load-bearing rope can then be pulled over the roll. If this stronger rope is attached at one end to a winch or a vehicle, for example a truck, then a basket or a cabin can be pulled up to the top floor on the outer wall of the building.
  • the winch according to the invention can be used in the manner described above to carry out maintenance work on the facade of a building.
  • the use of the cable winch is also not limited to buildings.
  • the cable winch according to the invention could also be used on cable cars, again in order to carry out maintenance work or also to possibly remove passengers from stuck cable car gondolas and the like. rappel like.
  • a magnet and the iron seal or the like are arranged on the sheathing of the roller and the rope.
  • An embodiment of the invention shows a radially downwardly projecting bracket which projects between the end strands and through which the end strand brought to the other end strand is pulled when the rope is wound up. This headband ensures the unwinding of the rope ⁇ its proper alignment and prevents the rope possibly involved.
  • a cover cap surrounding the upper half of the roller is advantageously provided, the lateral distance between the cover cap and roller being smaller than the diameter of the cable.
  • This cap not only means protecting the rope and the roller against the effects of the weather, it also prevents the rope from jumping out of the guide groove of the roller by surrounding the roller very closely.
  • the lock and the release line are separated from the rope pulley when the lock is released.
  • the complete separation of the locking element from the pulley has two advantages. First, it ensures 100% that the lock will not accidentally re-engage, for example during a rescue operation, and that it may make the pulley inoperable. Second, it is achieved that the rope pulley when it is guided on a running rail extending over the width of the facade, the rail can be pulled along the rope from below so that it can be used to reach every point of the facade.
  • Another advantageous exemplary embodiment provides a protective covering against UV rays covering the lower half of the roll.
  • This protective cover is made of plastic, for example, and is intended to prevent the rope, which in general is left on the reel for a very long period of time, becoming defective until the time of use.
  • the two rope ends are connected with the same weight. As a result, the two rope ends are loaded in the same way and swinging around is also avoided.
  • the rope pulley 1 is movably mounted on a running rail 2.
  • the running track 2 is located just below the roof end 3 on the facade, and preferably at a short distance from the facade of the building.
  • the rope pulley 1 has a pulley 4 which is attached to the " . direction 20 stores, and over which the rope 5 is guided.
  • Fig.l the rope 5 is drawn in the operating position, i.e. handled. Normally the rope 5 will be wound on the reel 4, so that the front of the building is free.
  • the rope 5 is wound, as can be seen from FIG. 2, in such a way that the end strand 5 'is brought up to the second end strand 5 ", and then both end strands in the direction of arrow 5 in the same direction on the roll 4 be wound up.
  • a magnet 10 is advantageously provided on the roll 4 and an iron seal 11 on the rope 5.
  • the roller 4 is provided with holes 12 in which the hook 13 of the lock engages.
  • the cable pulley 1 can be pulled on the cable 5 over the length of the running rail 2.
  • the rope pulley 1 is advantageously provided with a joint 16 so that it can assume different angular positions, or a stronger rope pulled by the rope 5 over the roller 4 can be guided obliquely to the facade of the building.
  • a bracket 19 is provided which surrounds the lower part of the roller 4.
  • Fig. 1 the protective cover 18 against UV rays is shown in dash-dotted lines.

Landscapes

  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Transmission Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Emergency Lowering Means (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Insulated Conductors (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Ropes Or Cables (AREA)

Abstract

La poulie (1) comporte une roue (4) autour de laquelle une corde (5) est enroulée. La roue (4) est retenue par un dispositif de blocage (6). Lorsque le dispositif de blocage (6) est libéré, la corde se déroule vu qu'un poids (14) est suspendu à ses extrémités (15). La corde (5) est disposée de telle manière que ses deux extrémités (15) sont situées d'un côté de la roue (4) lorsqu'elle est enroulée, tandis qu'elles pendent de chaque côté de la roue (4) lorsque la corde (5) est déroulée.
EP86901294A 1985-02-26 1986-02-21 Poulie Expired EP0253808B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT567/85 1985-02-26
AT56785 1985-02-26

Publications (2)

Publication Number Publication Date
EP0253808A1 true EP0253808A1 (fr) 1988-01-27
EP0253808B1 EP0253808B1 (fr) 1988-10-05

Family

ID=3494031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86901294A Expired EP0253808B1 (fr) 1985-02-26 1986-02-21 Poulie

Country Status (11)

Country Link
US (1) US4767101A (fr)
EP (1) EP0253808B1 (fr)
JP (1) JPS62501891A (fr)
AT (1) ATE37700T1 (fr)
AU (1) AU585952B2 (fr)
BR (1) BR8607064A (fr)
CA (1) CA1260921A (fr)
DE (1) DE3660863D1 (fr)
ES (1) ES296681Y (fr)
WO (1) WO1986004885A1 (fr)
ZA (1) ZA861396B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872632A (en) * 1988-09-27 1989-10-10 Johnson Van P Adjustable overhead hanger with lock pulley
US5529274A (en) 1995-03-23 1996-06-25 Mechtronics Corporation Sign suspension system
USRE38463E1 (en) 1995-03-23 2004-03-16 Mechtronics Corporation Sign suspension system
IL122059A (en) * 1997-10-28 2003-02-12 Herstik Arie Rescue apparatus
CN109395269B (zh) * 2018-11-25 2020-09-18 林小芬 一种智能楼体消防逃生装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US291326A (en) * 1884-01-01 Fire-escape and alarm
CA676960A (en) * 1963-12-31 H. Airhart Hugh Locking device for a pulley
DE61618C (de) * H. VlEREGG in Grand Island, Hall County, Nebraska, und J. VlEREGG in Central City, Nebraska, V. St. A Vorrichtung zur Rettung aus Feuersgefahr
DE124528C (fr) *
US692847A (en) * 1901-07-03 1902-02-11 Thomas G Goodfellow Fire-escape.
FR330809A (fr) * 1903-04-04 1903-08-26 Henri Joseph Robinet Appareil de fuite en cas d'incendie dit "le sauveteur"
FR388684A (fr) * 1907-06-05 1908-08-19 Joseph Ravelli Poulie de levage à arret automatique à déclenchement instantané
US996803A (en) * 1911-03-09 1911-07-04 Peter J A Schnoor Safety-pulley.
GB191315346A (en) * 1913-07-03 1914-07-03 Joseph Hollis Improvements in Fire-escapes applicable also to Lifting and Lowering Apparatus.
FR489453A (fr) * 1917-08-29 1919-02-08 Cerrit Hilgers Moufle perfectionnée
US1350708A (en) * 1920-06-09 1920-08-24 Hanley M Davis Fire-escape
US1451557A (en) * 1922-01-07 1923-04-10 Toth Frank Clothesline
US2872047A (en) * 1954-05-28 1959-02-03 Earl W Ostlund Retractable clothesline device
US2806380A (en) * 1955-10-24 1957-09-17 L E Myers Co Sheave block for stringing aluminum cable
US3062477A (en) * 1959-02-26 1962-11-06 James W Horning Take-down clothes line pulley reel
FR1388950A (fr) * 1963-12-23 1965-02-12 Froment Ets Perfectionnements aux dispositifs ralentisseurs de chute, notamment pour l'évacuation de personnel ou de matériel
FR2168717A5 (fr) * 1972-01-21 1973-08-31 Rago John
US3860092A (en) * 1973-04-19 1975-01-14 William O Holmes Portable hoisting and evacuation apparatus
US4492363A (en) * 1979-12-20 1985-01-08 Niskin Shale J Multiple pulley sheave assembly with retainer pulleys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8604885A1 *

Also Published As

Publication number Publication date
ES296681U (es) 1988-12-16
ZA861396B (en) 1986-10-29
AU5457786A (en) 1986-09-10
AU585952B2 (en) 1989-06-29
ATE37700T1 (de) 1988-10-15
CA1260921A (fr) 1989-09-26
EP0253808B1 (fr) 1988-10-05
DE3660863D1 (en) 1988-11-10
US4767101A (en) 1988-08-30
WO1986004885A1 (fr) 1986-08-28
BR8607064A (pt) 1988-02-23
JPS62501891A (ja) 1987-07-30
ES296681Y (es) 1989-07-01

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