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US 12,359,439 B2Granted
Modular construction connection mechanism
AssigneePrefabricated Design Systems, LLC
InventorsPaul Yari, Hooshang Kaen, James Kaen, Edward Kaen, Steven Yari
Life of this patent
Estimating the term…
Abstract
A system for securing modular building units to each other and a method for assembling structures using said method is disclosed. The disclosed system allows for modules to be connected to each other from an external position, without a person having to enter the modules to fasten components internally. The system and method may be used to build structures using prefabricated modules, avoiding significant amounts of onsite labor and drastically reducing the time required to erect structures.
Claims22
A connection system comprising:
- a lower horizontal support structure;
- an upper horizontal support structure;
- a column support connecting the lower horizontal support structure to the upper horizontal support structure and forming a building floor between the lower and upper horizontal support structures;
- a support rod, having an upper end and lower end on opposite longitudinal poles;
- a connecting nut, having openings on both longitudinal ends, and having a flange disposed circumferentially around a portion of the connecting nut between both longitudinal ends, wherein both the upper end and the lower end of the support rods are configured to attach to the connecting nuts;
- and
- a spacer having one or more holes extending between an upper surface of the spacer and a lower surface of the spacer, wherein the flange of the connecting nut is configured to rest on top of the upper surface of the upper horizontal support structure, and the spacer is configured to rest on top of and interface with the flange of the connecting nut as well as the upper surface of the upper horizontal support structure;
- and
- wherein the support rod is disposed within the column support and spans a length between the lower horizontal support structure and the upper horizontal support structure.
6 more elements
A connection system comprising:
- a first lower horizontal support structure and a second lower horizontal support structure;
- an upper horizontal support structure;
- a column support connecting the first lower horizontal support structure to the upper horizontal support structure and forming a building floor between the first lower horizontal support structure and the upper horizontal support structure;
- a support rod, having an upper end and a lower end on opposite longitudinal poles;
- a first connecting nut and a second connecting nut, each having openings on both longitudinal ends, and each having a flange disposed circumferentially around a portion of the connecting nut between both longitudinal ends, wherein the first connecting nut is partially disposed within the first lower horizontal support structure and is connected to a foundation, and wherein the lower end of the support rod is configured to attach to the first connecting nut and the upper end of the support rod is configured to attach to the second connecting nut;
- and
- a spacer having one or more holes disposed through it from an upper surface of the spacer through the lower surface of the spacer, the spacer being sized and shaped to fit between an upper surface of the upper horizontal support structure and a bottom surface of the second lower horizontal support structure, wherein the spacer is configured to receive the second connecting nut such that the flange of the second connecting nut rests on the upper surface of the horizontal support structure and the spacer rests on top of and interfaces with the flange of the second connecting nut, thereby interlocking the second connecting nut between the upper horizontal support structure and the spacer;
- wherein the support rod is disposed within the column support and spans a length between the first lower horizontal support structure and the upper horizontal support structure.
5 more elements
A connection system comprising:
- a building module comprising:
- a lower horizontal support structure;
- an upper horizontal support structure;
- and
- a column support connecting the lower horizontal support structure to the upper horizontal support structure and forming a building floor between the lower and upper horizontal support structures;
- a support rod, having an upper end and lower end on opposite longitudinal poles of the support rod;
- a first connecting nut and a second connecting nut, each having openings on both longitudinal ends, and each having a flange disposed circumferentially around a portion of the nut between both longitudinal ends, wherein the flange of the first connecting nut is disposed below the lower horizontal support structure;
- and
- a spacer having one or more holes disposed through it from an upper surface of the spacer through a lower surface of the spacer, the spacer being sized and shaped to fit between an upper surface of the upper horizontal support structures and a bottom surface of a lower horizontal support structure of an adjacent building module, wherein the flange of the second connecting nut is configured to rest on top of the upper surface of the upper horizontal support structure, and the spacer is configured to rest on top of and interface with the flange of the connecting nut, thereby interlocking the connecting nut between the upper horizontal support structure and the spacer;
- wherein both the upper end and the lower end of the support rod are configured to attach to one of the connecting nuts;
- and
- wherein the support rod is disposed within the column support and spans a length between the lower horizontal support structure and the upper horizontal support structure.
9 more elements
Dependencies are inferred from the claim text.