Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An improved construction beam head assembly, comprising an improved forming system comprising a one or more fixed beam-head prop assemblies each having an upper portion and a lower portion. Said upper portion having a screw-jack threaded shaft assembly and a drop-head Said lower portion comprising of a prop and a collar Said screw-jack threaded shaft assembly having an external diameter and an external threading Said screw-jack threaded shaft assembly attaches to said drop-head Said upper portion selectively slides into said lower portion Said collar having an internal threading and an internal diameter Said internal threading of said collar rotateably attaches to said external threading of said screw-jack threaded shaft assembly of said upper portion. Said upper portion and said lower portion adjustably attach to one another with said collar and said screw-jack threaded shaft assembly to provide a variable height of said prop assembly.
An improved construction beam head assembly, comprising an improved forming system comprising a one or more fixed beam-head prop assemblies each having an upper portion and a lower portion. Said upper portion having a screw-jack threaded shaft assembly and a drop-head Said lower portion comprising of a prop and a collar Said screw-jack threaded shaft assembly having an external diameter and an external threading Said screw-jack threaded shaft assembly attaches to said drop-head Said upper portion selectively slides into said lower portion Said collar having an internal threading and an internal diameter Said internal threading of said collar rotateably attaches to said external threading of said screw-jack threaded shaft assembly of said upper portion. Said upper portion and said lower portion adjustably attach to one another with said collar and said screw-jack threaded shaft assembly to provide a variable height of said prop assembly.
Construction Prop Assembly
BOND BRADLEY D A (Autor:in)
03.03.2016
Patent
Elektronische Ressource
Englisch