Depending upon ties and the spacing of the joists and walers, STUDFORM® gangs have been designed and used in applications requiring in excess of 3000 psf with a 2:1 factor of safety and L/360 deflection. The STUDFORM® system is an aluminum joist and waler forming system, which can be designed and easily built to meet any jobsite condition. 20, 1917 1,969,656 Marlowe Aug.The ultimate gang forming system in versatility, strength, and productivity. References Cited in the file of this patent UNITED STATES PATENTS 721,502 Carter Feb. E04G5/046- Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls.E04G5/04- Means for fastening, supporting, or bracing scaffolds on or against building constructions.E04G5/00- Component parts or accessories for scaffolds.E04G- SCAFFOLDING FORMS SHUTTERING BUILDING IMPLEMENTS OR AIDS, OR THEIR USE HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS.229920000139 polyethylene terephthalate Polymers 0.000 description 2.239000005020 polyethylene terephthalate Substances 0.000 description 2.238000006011 modification reaction Methods 0.000 description 2.125000002534 ethynyl group Chemical group C#C* 0.000 description 2.229910000831 Steel Inorganic materials 0.000 description 2.235000010599 Verbascum thapsus Nutrition 0.000 description 4.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Cesare Eugene Peter Di filed Critical Cesare Eugene Peter Di Priority to US216147A priority Critical patent/US2699312A/en Application granted granted Critical Publication of US2699312A publication Critical patent/US2699312A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US216147A Inventor Cesare Eugene Peter Di Original Assignee Cesare Eugene Peter Di Priority date (The priority date is an assumption and is not a legal conclusion.
#Concrete wall scaffold brackets pdf#
Google Patents Scaffold anchor for concrete structuresĭownload PDF Info Publication number US2699312A US2699312A US216147A US21614751A US2699312A US 2699312 A US2699312 A US 2699312A US 216147 A US216147 A US 216147A US 21614751 A US21614751 A US 21614751A US 2699312 A US2699312 A US 2699312A Authority US United States Prior art keywords anchor scaffold section concrete bracket Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2699312A - Scaffold anchor for concrete structures US2699312A - Scaffold anchor for concrete structures
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