MX9101895A - Aparato y metodo para impulsar una grua grande de viaje. - Google Patents

Aparato y metodo para impulsar una grua grande de viaje.

Info

Publication number
MX9101895A
MX9101895A MX9101895A MX9101895A MX9101895A MX 9101895 A MX9101895 A MX 9101895A MX 9101895 A MX9101895 A MX 9101895A MX 9101895 A MX9101895 A MX 9101895A MX 9101895 A MX9101895 A MX 9101895A
Authority
MX
Mexico
Prior art keywords
drive
large travel
travel crane
crane
rails
Prior art date
Application number
MX9101895A
Other languages
English (en)
Inventor
George Thorsen
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Publication of MX9101895A publication Critical patent/MX9101895A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/16Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

Un impulsor para grúa de puente de viaje incluye un puente que tiene un ancho que se extiende en 2 rieles separados paralelos y extremos opuestos localizados a uno de los rieles.
MX9101895A 1990-11-01 1991-10-31 Aparato y metodo para impulsar una grua grande de viaje. MX9101895A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/607,946 US5119737A (en) 1990-11-01 1990-11-01 Apparatus and method for driving a large traveling crane

Publications (1)

Publication Number Publication Date
MX9101895A true MX9101895A (es) 1994-05-31

Family

ID=24434369

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9101895A MX9101895A (es) 1990-11-01 1991-10-31 Aparato y metodo para impulsar una grua grande de viaje.

Country Status (3)

Country Link
US (1) US5119737A (es)
CA (1) CA2052516A1 (es)
MX (1) MX9101895A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5507234A (en) * 1994-11-21 1996-04-16 Harnischfeger Corporation Apparatus for correcting skew of a traveling crane
US6089164A (en) * 1997-03-31 2000-07-18 Shell Oil Company Gantry system
US6273341B1 (en) * 2000-03-24 2001-08-14 Ahmed Debabi Non-derailable train system including a movable crossing platform
KR20030068884A (ko) * 2002-02-18 2003-08-25 정인효 철도차량의 궤간가변차륜
AT507333B1 (de) * 2008-10-09 2011-09-15 Hans Kuenz Ges M B H Portalkran
CN102249156B (zh) * 2011-05-27 2015-11-25 山西东华机械有限公司 井下维修行车
CN102229401B (zh) * 2011-05-27 2015-12-16 山西东华机械有限公司 井下维修行车支架
CN102381627B (zh) * 2011-10-25 2014-06-04 太原重工股份有限公司 一种起升机构
CN110407110B (zh) * 2019-09-02 2024-04-02 绍兴起重机总厂 一种管桩专用起重机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH334768A (de) * 1955-05-11 1958-12-15 Von Roll Ag Kran-Laufwerk
US2935032A (en) * 1956-03-23 1960-05-03 Asea Ab Crane having governing means for steering the crane frame travelling along the track
US3703016A (en) * 1970-10-19 1972-11-21 Rex Chainbelt Inc Traversing bridge friction drive alignment control
SU623813A2 (ru) * 1977-03-03 1978-09-15 Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения Ходова часть мостового крана

Also Published As

Publication number Publication date
CA2052516A1 (en) 1992-05-02
US5119737A (en) 1992-06-09

Similar Documents

Publication Publication Date Title
NO940357D0 (no) Elektro-optisk modulator
DE737300T1 (de) Energiesparvorrichtung für laserdrucker
ES548449A0 (es) Un metodo para tratar un documento que tiene signos impresosy al menos un area de campo generalmente rectangular en uno de sus lados
DE69318054T2 (de) Pulsweitenmodulator für Klasse-D Verstärker
DK534285D0 (da) Styrebjaelke til kaedetransportoer
DK0484217T3 (da) Scleroglucangel anvendt i olieindustrien
DE69023608D1 (de) Elektro-optischer Modulator.
MX9101895A (es) Aparato y metodo para impulsar una grua grande de viaje.
DE3850581T2 (de) Elektro-optische Modulationsvorrichtung.
DE68900286D1 (de) Schmieroel fuer zugkraftantriebe.
ES498544A0 (es) Un metodo y su correspondiente aparato para acumular y expo-ner informacion relacionada al tiempo empleado en una acti- vidad.
NO933770D0 (no) Hydrodynamisk drivinnretning
DE69201951D1 (de) Vorrichtung zum Treiben von Uhrwerken.
DE69734416D1 (de) Elektrooptischer Modulator mit Quantentöpfen
IT1173105B (it) Rotaie su traversine in acciaio
DE69303277D1 (de) Laservorrichtung
FR2632082B1 (fr) Modulateur acoustooptique
JPS5375606A (en) Junction of rails for magnetically suspended and driven vehicles
NO812594L (no) Transportabelt borapparat.
DE69111948T2 (de) Mehrschichtiger elektrooptischer Lichtmodulator.
KR950009040U (ko) 수면 부상식 오일제거장치
FR2667967B1 (fr) Caisson lumineux pour enseigne.
KR890010992U (ko) 석탄보일러의 석탄 이송용 구동장치
DE69422521T2 (de) Lichtmodulator
MX142899A (es) Mejoras en mecanismo de cronometracion que tiene un medio de impulsion intermitente en linea