ES8705595A1 - Perfeccionamientos en los dispositivos de seguridad y deteccion de sobrecarga para una cadena portadora de carga. - Google Patents

Perfeccionamientos en los dispositivos de seguridad y deteccion de sobrecarga para una cadena portadora de carga.

Info

Publication number
ES8705595A1
ES8705595A1 ES546331A ES546331A ES8705595A1 ES 8705595 A1 ES8705595 A1 ES 8705595A1 ES 546331 A ES546331 A ES 546331A ES 546331 A ES546331 A ES 546331A ES 8705595 A1 ES8705595 A1 ES 8705595A1
Authority
ES
Spain
Prior art keywords
link
tensile strength
fuse
chain
safety
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
Application number
ES546331A
Other languages
English (en)
Other versions
ES546331A0 (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.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of ES8705595A1 publication Critical patent/ES8705595A1/es
Publication of ES546331A0 publication Critical patent/ES546331A0/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/101—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors inserted into the flexible member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/12—Hauling- or hoisting-chains so called ornamental chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/047—Specific indicating or recording arrangements, e.g. for remote indication, for indicating overload or underload
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979—Breaking through weakened portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Fuses (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Seal Device For Vehicle (AREA)
  • Control Of Conveyors (AREA)

Abstract

MODIFICACIONES EN DISPOSITIVOS DE SEGURIDAD Y DETECCION DE SOBRECARGA PARA UNA CADENA PORTADORA DE CARGA. CONSISTENTES EN: DOTAR AL ESLABON (2) QUE LLEVA LOR INDICADORES DE SOBRECARGA CON ELEMENTOS DE PLACA (4) Y ELEMENTOS DE SEGURIDAD (3) QUE INTERCONECTAN LOS ELEMENTOS DE PLACA (4); PRESENTAR EL ELEMENTO DE PLACA (4) Y DE ESLABON UNA PRIMERA (7) Y UNA SEGUNDA ABERTURAS (8); CONECTAR AL DISPOSITIVO DE SEGURIDAD Y DETECCION DE SOBRECARGA A LOS ESLABONES ADYACENTES (10) POR MEDIO DE (7) E INTERACCIONAR A LOS ELEMENTOS DE SEGURIDAD (10) ENTRE LOS ELEMENTOS DE PLACA MEDIANTE (8). TIENEN APLICACION EN ELEVADORES DE HORQUILLA Y SIMILARES.
ES546331A 1984-08-27 1985-08-22 Perfeccionamientos en los dispositivos de seguridad y deteccion de sobrecarga para una cadena portadora de carga. Expired ES8705595A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/644,928 US4578941A (en) 1984-08-27 1984-08-27 Load carrying device

Publications (2)

Publication Number Publication Date
ES8705595A1 true ES8705595A1 (es) 1987-05-01
ES546331A0 ES546331A0 (es) 1987-05-01

Family

ID=24586931

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546331A Expired ES8705595A1 (es) 1984-08-27 1985-08-22 Perfeccionamientos en los dispositivos de seguridad y deteccion de sobrecarga para una cadena portadora de carga.

Country Status (9)

Country Link
US (1) US4578941A (es)
EP (1) EP0173635B1 (es)
JP (1) JPS6162638A (es)
KR (1) KR860001967A (es)
BR (1) BR8504074A (es)
CA (1) CA1216812A (es)
DE (1) DE3561877D1 (es)
ES (1) ES8705595A1 (es)
IN (1) IN165378B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346486B4 (de) * 2003-10-02 2012-08-02 Murrplastik Systemtechnik Gmbh Energieführungskette
DE102004044859A1 (de) * 2004-09-14 2006-03-16 Friedrich Drayer Gurtbandvorrichtung
NL2000139C2 (nl) * 2006-07-11 2008-01-14 Partners Voor Strategie & Man Hijsinrichting met overbelastingdetectie.
JP4662499B2 (ja) * 2008-08-29 2011-03-30 株式会社椿本チエイン 噛合チェーン
JP5709714B2 (ja) * 2011-09-29 2015-04-30 株式会社椿本チエイン 吊下げ用チェーン
US9791357B2 (en) 2015-07-28 2017-10-17 Jpw Industries Inc. Overload indicator for hoist
ES2822342T3 (es) 2016-01-28 2021-04-30 Igus Gmbh Dispositivo de guía de líneas con detección de desgaste electrotécnica y circuito de radio para la misma
EP3263505B1 (fr) 2016-06-30 2019-10-23 Intelprop S.A. Dispositif de témoin de charge, en particulier pour un anneau de levage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020943A (en) * 1934-04-13 1935-11-12 Einar G Hallquist Antiskid device
US2110226A (en) * 1936-08-29 1938-03-08 Charles T Dickey Rubber covered chain
US2966878A (en) * 1959-08-21 1961-01-03 Campbell Chain Co Overload indicator for sling chain and the like
US3077178A (en) * 1961-02-27 1963-02-12 Mckay Co Device for sustaining loads having a deformable indicating element
DE1186699B (de) * 1961-09-21 1965-02-04 Marie Archer Geb Chesnais Blockkette
DE2055253C3 (de) * 1970-11-03 1979-02-01 Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co, 7080 Aalen Verzurr- oder Anschlagkette
DE2261164C3 (de) * 1972-12-12 1983-12-29 Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co, 7080 Aalen Anordnung zur Überlastkontrolle von Rundgliederketten

Also Published As

Publication number Publication date
IN165378B (es) 1989-10-07
EP0173635B1 (en) 1988-03-16
JPS6162638A (ja) 1986-03-31
KR860001967A (ko) 1986-03-24
CA1216812A (en) 1987-01-20
EP0173635A1 (en) 1986-03-05
DE3561877D1 (en) 1988-04-21
ES546331A0 (es) 1987-05-01
BR8504074A (pt) 1986-06-10
US4578941A (en) 1986-04-01

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