Horizontal actuator mechanism for the legs of a walking machine

A leg mechanism (10) and horizontal actuator (50) therefor comprising a frame member (11), first, second, third and fourth elongate links arranged in a pantograph mechanism, with one corner (B) of the pantograph providing the main mounting point for the leg mechanism, a pair of crank arms (56, 58) c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BARTHOLET, STEPHEN J, SIVASLIAN, ARMEN H
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A leg mechanism (10) and horizontal actuator (50) therefor comprising a frame member (11), first, second, third and fourth elongate links arranged in a pantograph mechanism, with one corner (B) of the pantograph providing the main mounting point for the leg mechanism, a pair of crank arms (56, 58) connected to two of the links and extending approximately perpendicular to the ends thereof adjacent the main mounting point, and a drive member (55) connected between the first and second crank arms for controlling the angle therebetween.