Clamp
AssigneeCoal Industry (Patents) Limited
InventorsRodney J. A. Hunter, Henry Mappin
Life of this patent
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Abstract
A clamp comprises two opposed generally `C` shaped components each of which co-operates with a wedge formation on the other of the components in a manner which upon the drawing together of the two components the wedge formation effectively reduces the space between the limbs of the generally `C` shaped formation of the other component.
Claims6
A two component clamp, each component having first and second limbs defining a generally `C` shaped formation with a mouth therebetween facing toward the other component, a limb of one component having a surface which cooperates with a wedge formation on the other component in a manner so that, upon the drawing together of the two components, the wedge formation is inserted into the mouth of the other component to effectively at least partially close the mouth and reduce the space between the limbs of that generally `C` shaped formation.
A clamp suspendable from a horizontally extending flange of an `I` section beam, comprising two co-operating components, each having upper and lower limbs defining opposed generally `C` shaped formations mountable on opposite sides of the flange, respectively, and rapidly releasable means for retaining the two components in a flange clamping mode such that, in use, when the clamp is suspended from the horizontally extending flange, each side of the flange lies within one of the generally `C` shaped formations with each side of the flange together with the adjacent intermediate margin of its generally `C` shaped formation being shaped to extend into the opposed generally `C` shaped formation, that extension being wedged between the relatively upper margin of the lower limb and a portion of said beam when suspended from said beam.
Dependencies are inferred from the claim text.