Building structure
OwnerLaurence M. Soden, John B. Westinventors
Life of this patent
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Abstract
A building structure comprises an outer shell of adjustable dimensions to define a substantially enclosed space. A section at least of the outer shell has a rigid lower frame including structural beams permanently mounted in foundations and defining a lower shell portion. A rigid upper frame defines an upper shell portion and includes structural beams arranged slidably to engage the structural beams of the lower frame. Each of the beams is formed with a longitudinal side flange and is arranged in slidably engagement pairs. Guide means are provided for fitting around the edges of adjacent side flanges of the beams for holding the beams in sliding engagement. Bolts or clamps are provided for fixing the upper portion relative to the lower portion in the raised position at least.
Claims15
A building structure comprising an outer shell having adjustable dimensions and arranged to define a substantially enclosed space, the outer shell having a section at least which comprises:
- a rigid lower frame defining a lower shell portion, a rigid upper frame defining an upper shell portion, the upper shell portion being movable relative to the lower shell portion between a lowered position in which the two shell portions overlap to a substantial extent and a raised position in which the two shell portions overlap to a lesser extent, means for fixing the upper shell portion relative to the lower shell portion in the raised position at least, said lower and upper frames including structural beams arranged with the beams of one frame slidably engaging the beams of the other frame, further comprising guide means, and in which the beams comprise H-section beams, each having two sides and a central web connecting the two sides, said beams being arranged in pairs with a respective side of one beam in each pair being held in slidable engagement with a respective side of the other beam in the same pair by the guide means.
A permanent, non-transportable building structure which is constructed on site from component materials comprising an outer shell arranged to define a substantially enclosed usable space of adjustable dimensions, a section at least of the outer shell having a rigid lower frame including structural beams permanently mounted in foundations and defining a lower shell portion, a rigid upper frame defining an upper shell portion and including structural beams arranged slidably to engage the structural beam of the lower frame, wherein each of the structural beams is formed with a longitudinal side flange and the structural beams are arranged in slidably engaged pairs with the side flanges of the beams in each pair being arranged adjacent and generally parallel to one another for relative sliding movement and guide means are provided for fitting around the edges of adjacent side flanges of the beams in an associated pair for holding the beams in sliding engagement, the upper shell portion being slidable relative to the lower shell portion between a lowered position in which the two shell portions overlap to a substantial extent and a raised position in which the two shell portions overlap to a lesser extent, and means for fixing the upper shell portion relative to the lower shell portion in the raised position at least.
Dependencies are inferred from the claim text.