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Abrasive cleaning or cutting
I claim: 1. Apparatus for underwater abrasive cleaning and/or cutting, comprising: a mixing zone for preparing an abrasive mixture comprising abrasive particles, air and ...
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Gibs for elevator guide shoes
We claim: 1. A sliding shoe assembly (16) for cooperating with an elevator guide rail (18), comprising: a U-shaped bracket (74) mounted vertically to an elevator car (10)...
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Transfer pad cover
In accordance with the objects of the invention, a transfer pad cover comprises a frame structure covered by a water-proof material. The frame structure is supported by ...
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Method of making structural bearings
I claim: 1. A method of manufacturing a modular element for a bridge bearing or other structural bearing comprising: providing a press having relatively movable upper ...
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Mounting device for fixedly fastening a pile to a sheet piling
OF THE DRAWING Referring now to the figures in greater detail, and first to FIGS. 1 and 2, there is shown in FIG. 1 a sheet piling 1 and, more specifically, one of the ...
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Method and system for keeping water from entering dispenser containment sumps
The primary invention, as illustrated in FIGS. 1 through 4, comprises a foam plastic shield, such as a foam polystyrene shield, that deflects water entering the ...
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Building elements and joints therefor
We claim: 1. A transportable wall panel comprising horizontally extending top and bottom support beams, front and rear wall portions including masonry blocks provided ...
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Concrete structure including modular concrete beams
What is claimed is: 1. A concrete structure comprising a foundation, upstanding exterior and interior walls, and a roof, each of which is formed by interconnecting a ...
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Permanently installed building foundation form
I have improved the aforementioned original connectors and spacing apparatus of my initial invention. To aid in the form setup, while providing continuity of flow about ...
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System for building a structure
The present invention relates to a footing block system which is provided for the foundation of a structure. The system comprises a pair of elongated longitudinally ...
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