ES2036276T3 - Tuerca de traslacion para utilizar en conjuntos de levantamiento. - Google Patents

Tuerca de traslacion para utilizar en conjuntos de levantamiento.

Info

Publication number
ES2036276T3
ES2036276T3 ES198888440110T ES88440110T ES2036276T3 ES 2036276 T3 ES2036276 T3 ES 2036276T3 ES 198888440110 T ES198888440110 T ES 198888440110T ES 88440110 T ES88440110 T ES 88440110T ES 2036276 T3 ES2036276 T3 ES 2036276T3
Authority
ES
Spain
Prior art keywords
coupling
lifting assemblies
transfer nut
uncoupling
sliding block
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 - Lifetime
Application number
ES198888440110T
Other languages
English (en)
Inventor
Jean-Luc Andre
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.)
Lohr Industrie SA
Original Assignee
Lohr Industrie SA
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 Lohr Industrie SA filed Critical Lohr Industrie SA
Application granted granted Critical
Publication of ES2036276T3 publication Critical patent/ES2036276T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/08—Multilevel-deck construction carrying vehicles
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2472—Safety nuts
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
  • Types And Forms Of Lifts (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

LA TUERCA SE CARACTERIZA POR LA ASOCIACION DE UN BLOQUE (1) CON UN CASQUILLO FILETEADO (19), SOBRE EL CUAL REPOSA MEDIANTE UN TOPE CON BOLAS (22). DICHO TOPE Y, POR APOYO, EL BLOQUE, ESTAN PUESTOS EN CONTACTO SELECTIVAMENTE, MEDIANTE ACOPLAMIENTO Y DESACOPLAMIENTO (35, 36), A TRAVES DE UNA PIEZA INTERMEDIA COAXIAL QUE SE DESPLAZA COAXIALMENTE EN MOVIMIENTOS DE ACOPLAMIENTO Y DESACOPLAMIENTO BAJO EL EFECTO DE DICHOS MEDIOS DE ACOPLAMIENTO Y DESACOPLAMIENTO (35, 36).
ES198888440110T 1987-12-23 1988-12-23 Tuerca de traslacion para utilizar en conjuntos de levantamiento. Expired - Lifetime ES2036276T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8718256A FR2625187B1 (fr) 1987-12-23 1987-12-23 Ecrou de translation a utiliser dans un ensemble de levage

Publications (1)

Publication Number Publication Date
ES2036276T3 true ES2036276T3 (es) 1993-05-16

Family

ID=9358371

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888440110T Expired - Lifetime ES2036276T3 (es) 1987-12-23 1988-12-23 Tuerca de traslacion para utilizar en conjuntos de levantamiento.

Country Status (8)

Country Link
US (1) US4921218A (es)
EP (1) EP0322329B1 (es)
JP (1) JPH01236200A (es)
AT (1) ATE82941T1 (es)
CA (1) CA1297426C (es)
DE (1) DE3876404T2 (es)
ES (1) ES2036276T3 (es)
FR (1) FR2625187B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755310A (en) * 1996-09-17 1998-05-26 Joyce/Dayton Corporation Ratchet lifting nut assembly
FR2756267B1 (fr) * 1996-11-26 1999-01-08 Lohr Ind Bloc de translation a ecrou debrayable pour ensembles de levage a vis
US6464068B1 (en) * 2000-04-04 2002-10-15 Midaco Corporation Screw assembly apparatus and a method of using the same
US7025547B2 (en) * 2004-03-29 2006-04-11 Boydstun Metal Works, Inc. Vehicle transporter with screw actuators
US7114897B1 (en) * 2005-05-25 2006-10-03 Boydstun Metal Works, Inc. Vehicle support and retention system for a vehicle transporter
US7331883B2 (en) * 2005-09-27 2008-02-19 Russell Corporation Spinning nut basketball elevator system
US7975998B2 (en) * 2006-04-03 2011-07-12 Midaco Corporation Pallet changer and system and method for using the same
FR2901780B1 (fr) * 2006-05-30 2009-03-06 Sefac Sa Dispositif de levage a ecrou parachute
US7575402B2 (en) 2006-07-06 2009-08-18 Toyota Motor Credit Corporation Vehicle transporter with screw actuators
CA2984244A1 (en) * 2016-11-01 2018-05-01 Trinity North American Freight Car, Inc. Autorack deck adjustments
CN106629473A (zh) * 2016-12-08 2017-05-10 云南云铝涌鑫铝业有限公司 剪刀式升降机
US11125491B2 (en) * 2019-09-23 2021-09-21 Haier Us Appliance Solutions, Inc. Adjustable shelf assembly for an appliance

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218319A (en) * 1939-06-03 1940-10-15 Blackhawk Mfg Co Adjustable extension
FR1006842A (fr) * 1949-12-01 1952-04-28 Machine à organe de poussée telle que presse mécanique
US2743623A (en) * 1954-09-16 1956-05-01 Lambert Engineering Company Screw actuators
US2936625A (en) * 1957-05-08 1960-05-17 George W Heiseler Self-tightening gripping device
US3221118A (en) * 1957-09-05 1965-11-30 Vaino A Hoover Actuator with self-protecting limiting mechanism
US2979965A (en) * 1958-08-18 1961-04-18 Anderson Co Motion-transmitting device
DE2056429B2 (de) * 1970-11-17 1976-05-06 Hywema Josef Schwahlen, 5650 Solingen Ortsbewegliche vorrichtung zum untergreifen und anschliessenden heben von lasten
FR2377964A1 (fr) * 1977-01-24 1978-08-18 Haller Richard Dispositif de levage
DE2906172C2 (de) * 1979-02-17 1984-04-12 Gebr. Hofmann Gmbh & Co Kg Maschinenfabrik, 6100 Darmstadt Sicherheitseinrichtung für eine spindelbetriebene Hebeeinrichtung, insbesondere Zwei-Säulen-Kraftfahrzeug-Hebebühne
SE451084B (sv) * 1985-12-18 1987-08-31 Skf Nova Ab Anordning for astadkommande av bromsning av relativrotation mellan en mutter och en gengad axel

Also Published As

Publication number Publication date
FR2625187A1 (fr) 1989-06-30
DE3876404T2 (de) 1993-04-01
US4921218A (en) 1990-05-01
ATE82941T1 (de) 1992-12-15
CA1297426C (fr) 1992-03-17
EP0322329A1 (fr) 1989-06-28
DE3876404D1 (de) 1993-01-14
JPH01236200A (ja) 1989-09-21
FR2625187B1 (fr) 1990-03-02
EP0322329B1 (fr) 1992-12-02

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