ES292753A1 - Coupling device for trailers preferably provided with drive wheels (Machine-translation by Google Translate, not legally binding) - Google Patents

Coupling device for trailers preferably provided with drive wheels (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES292753A1
ES292753A1 ES0292753A ES292753A ES292753A1 ES 292753 A1 ES292753 A1 ES 292753A1 ES 0292753 A ES0292753 A ES 0292753A ES 292753 A ES292753 A ES 292753A ES 292753 A1 ES292753 A1 ES 292753A1
Authority
ES
Spain
Prior art keywords
arms
trailers
translation
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.)
Expired
Application number
ES0292753A
Other languages
Spanish (es)
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.)
LIHNELL VAGN AB
Original Assignee
LIHNELL VAGN AB
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 LIHNELL VAGN AB filed Critical LIHNELL VAGN AB
Publication of ES292753A1 publication Critical patent/ES292753A1/en
Expired legal-status Critical Current

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  • Motor Power Transmission Devices (AREA)

Abstract

A coupling device for trailers, preferably provided with driving wheels, said coupling having three intersecting joints, one of which is parallel to the rear bridge of the tractor, one is disposed in the towing direction and one is substantially vertical; characterized in that the articulation arranged in the towing direction is in the form of an annular bearing or support, comprising an outer ring provided with an internal groove, and an inner ring provided with projections in the form of strips that fit slidably in the groove of the outer ring , a ring being held rotatably by means of diametrically opposed arms that extend forward, to the pivot axis of articulation parallel to the propulsion shaft of the tractor, and the other ring being connected in an articulated manner, by means of arms diametrically rear-facing opposites, up to two arms extending from the towing rudder of the trailer and arranged substantially vertically one above the other, the annular support and its arms being arranged so that a power transmission can pass through the annular support and between your arms. (Machine-translation by Google Translate, not legally binding)
ES0292753A 1962-10-25 1963-10-22 Coupling device for trailers preferably provided with drive wheels (Machine-translation by Google Translate, not legally binding) Expired ES292753A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1143862 1962-10-25

Publications (1)

Publication Number Publication Date
ES292753A1 true ES292753A1 (en) 1964-04-16

Family

ID=38570591

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0292753A Expired ES292753A1 (en) 1962-10-25 1963-10-22 Coupling device for trailers preferably provided with drive wheels (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES292753A1 (en)

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