Invention Grant
US09022332B2 Clamping system and self advancing support platform 有权
夹紧系统和自推进支撑平台

Clamping system and self advancing support platform
Abstract:
Clamp for clamping an article including a plurality of pads (10) which may be arranged in a circle around a support frame (90) and pivotally connected thereto by pivot arms (26) pivotable about an axis parallel to the axis of an article (92) to which the pads (10) are to be clamped. The pads (10) are supported on the arms (26) by ball-joints or universal joints (48) such as to ensure any off-center load L is passed through said pads (10) as a vertical load having no radial component.
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