ES162744U - A drive device for variable load, particularly for elevation appliances. (Machine-translation by Google Translate, not legally binding) - Google Patents

A drive device for variable load, particularly for elevation appliances. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES162744U
ES162744U ES0162744U ES162744U ES162744U ES 162744 U ES162744 U ES 162744U ES 0162744 U ES0162744 U ES 0162744U ES 162744 U ES162744 U ES 162744U ES 162744 U ES162744 U ES 162744U
Authority
ES
Spain
Prior art keywords
translation
machine
drive device
legally binding
google translate
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
ES0162744U
Other languages
Spanish (es)
Other versions
ES162744Y (en
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.)
Manitowoc Crane Group Iberia SL
Original Assignee
Potain Tusa 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 Potain Tusa SA filed Critical Potain Tusa SA
Priority to ES1970162744U priority Critical patent/ES162744Y/en
Publication of ES162744U publication Critical patent/ES162744U/en
Application granted granted Critical
Publication of ES162744Y publication Critical patent/ES162744Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

A drive device for variable load, in particular for lifting devices, of the type that includes at least two asynchronous ring motors, mechanically coupled, characterized in that there are switching means that allow, at will, to feed at least one of the motors with alternating current, in a manner appropriate to their direction of rotation and braking this motor causing the stator to be powered by at least one other motor with rectified alternating current, said alternating current being taken in the rotor rings. Of this same engine. (Machine-translation by Google Translate, not legally binding)
ES1970162744U 1970-10-27 1970-10-27 A MOTOR DEVICE FOR VARIABLE LOAD, PARTICULARLY FOR LIFTING DEVICES. Expired ES162744Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1970162744U ES162744Y (en) 1970-10-27 1970-10-27 A MOTOR DEVICE FOR VARIABLE LOAD, PARTICULARLY FOR LIFTING DEVICES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1970162744U ES162744Y (en) 1970-10-27 1970-10-27 A MOTOR DEVICE FOR VARIABLE LOAD, PARTICULARLY FOR LIFTING DEVICES.

Publications (2)

Publication Number Publication Date
ES162744U true ES162744U (en) 1970-12-01
ES162744Y ES162744Y (en) 1971-07-16

Family

ID=8340197

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970162744U Expired ES162744Y (en) 1970-10-27 1970-10-27 A MOTOR DEVICE FOR VARIABLE LOAD, PARTICULARLY FOR LIFTING DEVICES.

Country Status (1)

Country Link
ES (1) ES162744Y (en)

Also Published As

Publication number Publication date
ES162744Y (en) 1971-07-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20130528