Pipe crib-block
AssigneeWestern Oilfields Supply Co.
InventorJohn W. Lake
Life of this patent
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Abstract
A pipe crib-block for supporting a portion of hose or pipe in an elevated disposition. The pipe crib-block comprises a body portion causing a generally flat lower support surface and an upper surface defining a generally wedge-shaped trough in a central portion thereof. A pair of engagement keys project upwardly from the upper surface on opposed sides of the trough and a pair of key receiving apertures are disposed in the lower surface of the body portion. The apertures are axially aligned with the engagement keys and configured to receive therein and cooperate with the engagement keys on a second pipe crib-block such that two or more pipe crib-blocks can be stacked in interlocked parallel or perpendicular orientations so as to define a supporting structure for the pipe or hose at variable elevations.
Claims3
A pipe and hose support comprised of a plurality of interlocked crib-blocks and defining a pair of axially spaced generally wedge-shaped surfaces for supporting therein portions of a hose or pipe in a stable disposition at a desired elevation, each of said crib-blocks comprising an elongated body portion having a generally flat lower support surface, an upper support surface and opposed ends, said upper support surface defining a generally wedge-shaped single trough in a central portion thereof, only a single engagement key projecting upwardly from said upper surface proximate each of said opposed ends of said body portion and a pair of key receiving apertures disposed in said lower surface of said body portion, said apertures being axially aligned with said engagement keys and configured to receive and cooperate with one of said engagement keys on another of said crib-blocks so as to prevent relative rotation thereof and form an interlocked stack of vertically adjacent pairs of parallel crib-blocks wherein the parallel crib-blocks in each of said pairs extend in a horizontal disposition perpendicular to and interlock with the crib-blocks in at least one vertically adjacent pair of crib-blocks so as to define and interlock said pair of axially spaced generally wedge-shaped surfaces for supporting portions of a pipe or hose in a stable disposition at a desired elevation.
Dependencies are inferred from the claim text.