EP0748760A3 - Dispositif de fonctionnement d'un treuil - Google Patents

Dispositif de fonctionnement d'un treuil Download PDF

Info

Publication number
EP0748760A3
EP0748760A3 EP96201673A EP96201673A EP0748760A3 EP 0748760 A3 EP0748760 A3 EP 0748760A3 EP 96201673 A EP96201673 A EP 96201673A EP 96201673 A EP96201673 A EP 96201673A EP 0748760 A3 EP0748760 A3 EP 0748760A3
Authority
EP
European Patent Office
Prior art keywords
mode
free fall
operating device
winch drum
winch
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.)
Withdrawn
Application number
EP96201673A
Other languages
German (de)
English (en)
Other versions
EP0748760A2 (fr
Inventor
Kazuhisa Ishida
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of EP0748760A2 publication Critical patent/EP0748760A2/fr
Publication of EP0748760A3 publication Critical patent/EP0748760A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28Other constructional details
    • B66D1/40Control devices
    • B66D1/42Control devices non-automatic
    • B66D1/44Control devices non-automatic pneumatic of hydraulic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Control Devices (AREA)
EP96201673A 1995-06-16 1996-06-14 Dispositif de fonctionnement d'un treuil Withdrawn EP0748760A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP150381/95 1995-06-16
JP7150381A JPH092785A (ja) 1995-06-16 1995-06-16 ウインチの操作装置

Publications (2)

Publication Number Publication Date
EP0748760A2 EP0748760A2 (fr) 1996-12-18
EP0748760A3 true EP0748760A3 (fr) 1998-03-04

Family

ID=15495761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96201673A Withdrawn EP0748760A3 (fr) 1995-06-16 1996-06-14 Dispositif de fonctionnement d'un treuil

Country Status (3)

Country Link
EP (1) EP0748760A3 (fr)
JP (1) JPH092785A (fr)
KR (1) KR100191674B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006019645D1 (de) * 2006-05-09 2011-02-24 Navalimpianti Spa Selbstgesteuerte winde zur handhabung von lasten auf schiffen, booten, pontons, plattformen, sowie anderen wasserfahrzeugen und dergleichen, insbesond
JP6645937B2 (ja) * 2016-09-13 2020-02-14 住友重機械建機クレーン株式会社 ウインチのブレーキ装置
SI25547B (sl) * 2017-11-10 2022-01-31 Tajfun Planina Proizvodnja Strojev, D.O.O. Hidravlični sklop za upravljanje navijalnega bobna s pomočjo sklopke in zavore pri gozdarskem vitlu

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475745A (en) * 1977-11-28 1979-06-16 Hitachi Constr Mach Co Ltd Device for preventing lifted article from hydraulic winch from dropping
US4398698A (en) * 1981-05-29 1983-08-16 Fmc Corporation Freefall winch system and method of operation
US4447044A (en) * 1980-05-26 1984-05-08 Kabushiki Kaisha Komatsu Seisakusho Clutching and braking control for hydraulically driven crane winches
US4549640A (en) * 1982-01-28 1985-10-29 Hitachi Construction Machinery Co., Ltd. Operation system for hoisting device
JPH01145997A (ja) * 1987-11-30 1989-06-07 Kobe Steel Ltd 油圧駆動ウインチの操作装置
JPH0664896A (ja) * 1992-08-14 1994-03-08 Hitachi Constr Mach Co Ltd ウインチの制御装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475745A (en) * 1977-11-28 1979-06-16 Hitachi Constr Mach Co Ltd Device for preventing lifted article from hydraulic winch from dropping
US4447044A (en) * 1980-05-26 1984-05-08 Kabushiki Kaisha Komatsu Seisakusho Clutching and braking control for hydraulically driven crane winches
US4398698A (en) * 1981-05-29 1983-08-16 Fmc Corporation Freefall winch system and method of operation
US4549640A (en) * 1982-01-28 1985-10-29 Hitachi Construction Machinery Co., Ltd. Operation system for hoisting device
JPH01145997A (ja) * 1987-11-30 1989-06-07 Kobe Steel Ltd 油圧駆動ウインチの操作装置
JPH0664896A (ja) * 1992-08-14 1994-03-08 Hitachi Constr Mach Co Ltd ウインチの制御装置

Also Published As

Publication number Publication date
JPH092785A (ja) 1997-01-07
EP0748760A2 (fr) 1996-12-18
KR100191674B1 (ko) 1999-06-15
KR970001203A (ko) 1997-01-21

Similar Documents

Publication Publication Date Title
EP0786368A3 (fr) Système de régulation de la force de freinage dans un véhicule avec embrayage de démarrage
EP1013973A3 (fr) Contrôle indépendant d'un ralentisseur côte boíte de vitesses et côte moteur pendant le changement de vitesses
EP1010570A3 (fr) Système de commande de véhicule
EP0982210A3 (fr) Dispositif de freinage électrique avec un moteur de frein empêché de faire un mouvement excessif en ordre inverse
EP1443689A3 (fr) Réduction au minimum de la dispersion de lignes de transmission optiques
EP1103744A3 (fr) Dispositif et procédé de blocage de stationnement pour transmission automatique
FR2703007B1 (fr) Ensemble de commande hydraulique, notamment pour un embrayage à friction d'un véhicule automobile .
EP0935190A3 (fr) Commande de prévisualisation
EP0922618A3 (fr) Dispositif de freinage pour véhicule
EP0845558A3 (fr) Ancrage pour câble
EP1568870A3 (fr) Dispositif et procédé pour l'overture d'un pedale d'accélérateur d'un vehicule
EP1486397A3 (fr) Système de sécurité pour système de direction d'un véhicule automobile
EP1383303A3 (fr) Appareil de formation d'images, procédé de conversion et le programme
EP1424271A3 (fr) Appareil de commande pour dispositif antivol de bicyclette, dispositif et système de changement de vitesses
EP0995653A3 (fr) Dispositif de freinage pour véhicule avec guidon
EP0893627A3 (fr) Dispositif de commande pour transmission à variation continue
EP0394065A3 (fr) Système de freinage de sécurité
EP0836028A3 (fr) Frein à tambour
EP0800014A3 (fr) Frein à tambour
EP1291559A3 (fr) Système de commande de changement de vitesse pour transmission automatique
EP0857898A3 (fr) Logique d'antipompage de vitesses
EP0748760A3 (fr) Dispositif de fonctionnement d'un treuil
EP1099874A3 (fr) Dispositif de fixation d'un câble de frein de stationnement
WO2003052538A8 (fr) Mecanisme de retour d'effort
WO1998005538A3 (fr) Dispositif de freinage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR NL

17P Request for examination filed

Effective date: 19980408

17Q First examination report despatched

Effective date: 20000302

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20021231