Foundation footing construction method, particularly as serve to efficiently precisely emplace wall anchors
Patent 6120723 Issued on September 19, 2000. Estimated Expiration Date: 
April 9, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 9, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2490228 3207465 3397494 3797800 Cast-in-place concrete slab pouring form Curb stake with integral support Anchor bolt holder Form brace Plastic concrete form for footers Patent #: 5399050 InventorApplicationNo. 831592 filed on 04/09/1997US Classes:264/333, Inorganic hydraulic settable material shaping52/293.3, With wall-securing means between wall bottom and footing (e.g., sill or sill plate)52/295, Embedded projecting tie249/34, On footing or forming wall and footing249/93, Means located outside mold cavity249/97Hole extends through mold wallExaminersPrimary: Pyon, HaroldAssistant: Leyson, Joseph Attorney, Agent or FirmInternational ClassE04B 005/17AbstractA concrete footing for the construction of a wall is created by the placement of a guide member with a series of very large holes, which is supported with adjustable threaded stake supports. This guide is situated along a location which will become the top surface of that footing, typically within the confines of a footing trench. Concrete is conventionally placed via a pump through the large holes thus filling the trench void up to the guide element underside. Adjacent guides are attached with plastic connectors which also fixture vertical reinforcing elements which disassemble to strip guides, typically immediately after concrete has been placed.Field of SearchOn footing or forming wall and footingIncluding means other than mold surface to support preform Means located outside mold cavity Hole extends through mold wall Including stake or stake mounting means With wall-securing means between wall bottom and footing (e.g., sill or sill plate) Embedded projecting tie With feature engaging form Inorganic hydraulic settable material shaping | |
