ES197605U - Device for the activation of traction chains for the movement of tools for mining exploitations. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for the activation of traction chains for the movement of tools for mining exploitations. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES197605U
ES197605U ES0197605U ES197605U ES197605U ES 197605 U ES197605 U ES 197605U ES 0197605 U ES0197605 U ES 0197605U ES 197605 U ES197605 U ES 197605U ES 197605 U ES197605 U ES 197605U
Authority
ES
Spain
Prior art keywords
tools
translation
movement
machine
legally binding
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
ES0197605U
Other languages
Spanish (es)
Other versions
ES197605Y (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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to ES1971197605U priority Critical patent/ES197605Y/en
Publication of ES197605U publication Critical patent/ES197605U/en
Application granted granted Critical
Publication of ES197605Y publication Critical patent/ES197605Y/en
Expired legal-status Critical Current

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Abstract

Device for the drive of traction chains for the movement of tools for mining operations, characterized in that it is constituted by several drive motors, preferably hydraulic, distributed along the length of the pit, preferably at distances of about fifty meters, which is they have, on the front side of the coal or debris, on the conveyor, so that their drive sprockets directly grip and drive the chains of tools driven along the coal front and that is equipped with tools. (Machine-translation by Google Translate, not legally binding)
ES1971197605U 1971-09-23 1971-09-23 DEVICE FOR DRIVING TRACTION CHAINS FOR MOVING TOOLS FOR MINING EXPLOITATIONS. Expired ES197605Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1971197605U ES197605Y (en) 1971-09-23 1971-09-23 DEVICE FOR DRIVING TRACTION CHAINS FOR MOVING TOOLS FOR MINING EXPLOITATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971197605U ES197605Y (en) 1971-09-23 1971-09-23 DEVICE FOR DRIVING TRACTION CHAINS FOR MOVING TOOLS FOR MINING EXPLOITATIONS.

Publications (2)

Publication Number Publication Date
ES197605U true ES197605U (en) 1975-04-16
ES197605Y ES197605Y (en) 1975-09-16

Family

ID=8366097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971197605U Expired ES197605Y (en) 1971-09-23 1971-09-23 DEVICE FOR DRIVING TRACTION CHAINS FOR MOVING TOOLS FOR MINING EXPLOITATIONS.

Country Status (1)

Country Link
ES (1) ES197605Y (en)

Also Published As

Publication number Publication date
ES197605Y (en) 1975-09-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20100528