ES244803U - Dispositivo de levantamiento de cargos. - Google Patents

Dispositivo de levantamiento de cargos.

Info

Publication number
ES244803U
ES244803U ES1978244803U ES244803U ES244803U ES 244803 U ES244803 U ES 244803U ES 1978244803 U ES1978244803 U ES 1978244803U ES 244803 U ES244803 U ES 244803U ES 244803 U ES244803 U ES 244803U
Authority
ES
Spain
Prior art keywords
support
sheave
axle
cable hoist
fixed
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
ES1978244803U
Other languages
English (en)
Other versions
ES244803Y (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES244803U publication Critical patent/ES244803U/es
Application granted granted Critical
Publication of ES244803Y publication Critical patent/ES244803Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3911—Friction disk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Pulleys (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Braking Arrangements (AREA)

Abstract

1.Dispositivo de levantamiento de cargas, en particular un aparejo constituido de un soporte equipado en su parte posterior de un órgano de enganche de un eje de una roldana móvil sobre este eje y situado entre las dos alas del soporte, caracterizado porque el eje incluye al menos una roldana fija dispuesta al exterior del soporte que puede cooperar, en el caso de utilización en descensor y/o ascensor, con la roldana móvil por intermedio de escotaduras realizadas en la ala del soporte interpuesto entre la roldana móvil y la/las roldanas fijas que permiten el paso de la cuerda. 2.Dispositivo, según la reivindicación 1, caracterizado porque la roldana fija incluye un flanco interno cónico con la base mayor situada del lado del contorno externo de la roldana fija y con la base menor situada del lado del cubo. 3.Dispositivo, según la reivindicación 1, caracterizado porque incluye un capó elastómero situado sobre el eje fijo aplicado contra la roldana fija. 4.Dispositivo, según la reivindicación3, caracterizado porque el capó, de forma circular, incluye un resalto orientado hasta el ala vertical del soporte, asegurando al resalto el mantenimiento de la cuerda sobre la roldana fija. 5.Dispositivo de levantamiento de cargas.
ES1978244803U 1977-07-27 1978-07-27 Dispositivo de levantamiento de cargos. Expired ES244803Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723696A FR2398690A1 (fr) 1977-07-27 1977-07-27 Dispositif de levage en particulier moufle

Publications (2)

Publication Number Publication Date
ES244803U true ES244803U (es) 1980-03-01
ES244803Y ES244803Y (es) 1980-08-16

Family

ID=9194111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978244803U Expired ES244803Y (es) 1977-07-27 1978-07-27 Dispositivo de levantamiento de cargos.

Country Status (9)

Country Link
US (2) US4264056A (es)
EP (1) EP0000675B1 (es)
JP (1) JPS5427160A (es)
AR (1) AR217700A1 (es)
CA (1) CA1102783A (es)
DE (1) DE2860291D1 (es)
ES (1) ES244803Y (es)
FR (1) FR2398690A1 (es)
IT (1) IT1097384B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494247A2 (fr) * 1980-11-19 1982-05-21 Singer Edouard Dispositif de levage en particulier moufle
JPS63319180A (ja) * 1987-06-23 1988-12-27 Nec Corp 郵便物取揃え押印装置
US5785424A (en) * 1993-04-30 1998-07-28 Kansai Chemical Engineering Co. Ltd. Agitator blade having agitators with open first and second ends and inner fabrics therein
DE69810067T2 (de) 1997-11-14 2003-10-02 Kansai Chemical Engineering Co., Ltd. Vorrichtung und Verfahren zur Flüssigkeitsejektion
CA2298879C (en) 1999-02-22 2004-09-14 Hideo Noda Liquid ejection apparatus and liquid ejection method
JP2001072358A (ja) 1999-07-02 2001-03-21 Teijin Seiki Co Ltd エレベータ用巻上げ装置
DE60026368T2 (de) * 1999-12-11 2006-11-30 Donald B. Whale Beach Curchod Verbindungsystem mit seilschlaufe für segelboote
US6698723B1 (en) * 2002-12-12 2004-03-02 Deno Antonini Ratchet tie down device with integral security lock
US7419138B1 (en) * 2007-02-23 2008-09-02 Cmc Rescue, Inc. Self-camming pulley
US9279476B2 (en) * 2009-04-14 2016-03-08 John Bell Rope braking system
US20130022439A1 (en) 2011-07-19 2013-01-24 Grid Training Corporation dba Northwest Lineman College Hoisting and lowering device
US10787347B1 (en) * 2019-03-04 2020-09-29 Randy Gurule Self-locking pulley
CN114044455A (zh) * 2021-11-18 2022-02-15 国网辽宁省电力有限公司检修分公司 一种传递绳牵引器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE128109C (es) *
CH9262A (de) * 1894-11-10 1895-04-30 Vitus Hembacher Rettungsapparat
US666879A (en) * 1900-11-07 1901-01-29 Alfred A White Fire-escape.
US869827A (en) * 1907-03-11 1907-10-29 Lisdon B Manley Pulley.
FR380441A (fr) * 1907-08-01 1907-12-07 James Leslie Coleman Poulie
FR435208A (fr) * 1911-10-09 1912-02-24 Zephirin-Lacourt Appareil de sauvetage
US1675146A (en) * 1926-12-23 1928-06-26 Carl G Thurnau Pulley
US1671435A (en) * 1927-04-01 1928-05-29 William H Mckissick Safety sheave block
FR677148A (fr) * 1929-06-20 1930-03-04 Palan pour marchandises, vélos, etc.
US2103630A (en) * 1934-08-01 1937-12-28 Morin Paul Gerard Cleat
US2343086A (en) * 1941-12-24 1944-02-29 Simplex Safety Block Co Inc Safety suspension device
US2523440A (en) * 1947-12-01 1950-09-26 Mcenary Michael Pulley with threading means
US2677863A (en) * 1950-07-14 1954-05-11 John Everett St Cleat and fastening device
US2793740A (en) * 1954-02-23 1957-05-28 Charles H Daudt Winch
US4266498A (en) * 1978-06-09 1981-05-12 Clark James R Rope securing device

Also Published As

Publication number Publication date
FR2398690A1 (fr) 1979-02-23
US4332372A (en) 1982-06-01
IT7826029A0 (it) 1978-07-24
DE2860291D1 (en) 1981-02-19
ES244803Y (es) 1980-08-16
IT1097384B (it) 1985-08-31
FR2398690B1 (es) 1980-07-11
EP0000675B1 (fr) 1980-12-10
JPS5427160A (en) 1979-03-01
US4264056A (en) 1981-04-28
CA1102783A (fr) 1981-06-09
EP0000675A1 (fr) 1979-02-07
AR217700A1 (es) 1980-04-15

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