ES296681U - Una roldana perfeccionada - Google Patents

Una roldana perfeccionada

Info

Publication number
ES296681U
ES296681U ES1986296681U ES296681U ES296681U ES 296681 U ES296681 U ES 296681U ES 1986296681 U ES1986296681 U ES 1986296681U ES 296681 U ES296681 U ES 296681U ES 296681 U ES296681 U ES 296681U
Authority
ES
Spain
Prior art keywords
cable
wheel
pulley
unwound
wound
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
ES1986296681U
Other languages
English (en)
Other versions
ES296681Y (es
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 ES296681U publication Critical patent/ES296681U/es
Application granted granted Critical
Publication of ES296681Y publication Critical patent/ES296681Y/es
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

Abstract

UNA ROLDANA PERFECCIONADA CON UNA POLEA LIBREMENTE GIRATORIA SOBRE UN DISPOSITIVO DE SUSPENSION Y UN CABLE QUE DISCURRE POR ENCIMA DE ELLA Y QUE, EN ESTADO DESENRROLLADO, CUELGA HACIA ABAJO A AMBOS LADOS DE LA POLEA, CARACTERIZADA PORQUE EN EL DISPOSITIVO DE SUSPENSION ESTA PREVISTO UN BLOQUEO SOLTABLE A DISTANCIA, POR EJEMPLO MEDIANTE UNA CUERDA DE DESBLOQUEO, EL CUAL BLOQUEA LA POLEA, ESTANDO ENRROLLADO EL CABLE EN EL ESTADO BLOQUEADO DE LA POLEA Y CONCRETAMENTE DE TAL FORMA QUE UN RAMAL FINAL DEL CABLE DESENRROLLADO, CUYOS DOS RAMALES FINALES CUELGAN CON APROXIMADAMENTE LA MISMA LONGITUD A AMBOS LADOS DE LA POLEA, SE ACERCA EN UN BUCLE AL OTRO RAMAL FINAL Y LOS DOS RAMALES FINALES SE ENRROLLAN EN EL MISMO SENTIDO, Y PORQUE DE LOS DOS EXTREMOS DEL CABLE CUELGA UN PESO.
ES1986296681U 1985-02-26 1986-02-25 Una roldana perfeccionada Expired ES296681Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT56785 1985-02-26

Publications (2)

Publication Number Publication Date
ES296681U true ES296681U (es) 1988-12-16
ES296681Y ES296681Y (es) 1989-07-01

Family

ID=3494031

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986296681U Expired ES296681Y (es) 1985-02-26 1986-02-25 Una roldana perfeccionada

Country Status (11)

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

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
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
US291326A (en) * 1884-01-01 Fire-escape and alarm
CA676960A (en) * 1963-12-31 H. Airhart Hugh Locking device for a pulley
DE124528C (es) *
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 (es) * 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

Also Published As

Publication number Publication date
AU585952B2 (en) 1989-06-29
JPS62501891A (ja) 1987-07-30
EP0253808A1 (de) 1988-01-27
ATE37700T1 (de) 1988-10-15
BR8607064A (pt) 1988-02-23
CA1260921A (en) 1989-09-26
WO1986004885A1 (en) 1986-08-28
AU5457786A (en) 1986-09-10
US4767101A (en) 1988-08-30
ES296681Y (es) 1989-07-01
DE3660863D1 (en) 1988-11-10
EP0253808B1 (de) 1988-10-05
ZA861396B (en) 1986-10-29

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