Abstract: A sectional folding table has a first-tabletop frame (3) with an outside periphery into which a second-tabletop frame (4) and foldable legs (16, 18) of the second-tabletop frame are pivotally foldable. An attachment side (20) of the first-tabletop frame is attachable to a separate structure such as a vehicle compartment (15), to another table or to other desired objects of a desired height as an option to primary legs (26, 27). Legs of both tabletop frames are attached pivotally to a joint side (10) and positioned in juxtaposed relationship for side-by-side pivotal folding. Several embodiments are shown.

Abstract: The invention provides apparatus for precise, well controlled positioning and levelling of factory constructed buildings. The apparatus comprises units used in pairs, one near each end of a building being installed. Each unit is a four wheeled vehicle with a jack at each end. Each wheel is independently driven and the units are remotely controlled, using cables, hydraulic or pneumatic hoses or wireless apparatus. In use the units are moved under the building under their own power and adjusted and maneuvered so that the jacks can engage the longitudinal beams used in factory manufactured buildings. The jacks are then operated to raise, lower and level the building and the wheels are driven to move the position the building desired. The jacks support pivotally mounted jack plates which can remain in secure engagement with the beam while the units are maneuvered such that the building can be moved lengthwise or sidewise or turned about an axis essentially perpendicular to the terrain.

Abstract: A device for securing logs or flat work while said logs or flat work are being cut out of doors in situ. The device consists of a stand and a bow section mounted on a base which secures the log on flat work by means of judicious use of their center of gravity. The device may be adaptable to a wide variety of sizes of logs or flat work and is portable. In one embodiment, the device is constructed of metal pieces having hollow circular cross-sectional areas allowing the base and the stand sections to telescope by means of concentric sections, thus fullfilling the requirement of adaptability described herein.