Means and Methods of Subfloor Construction and Integrated Hold Down Systems
OwnerSteve Weissmanninventor
Life of this patent
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Abstract
A trailer system to accommodate the construction and transport of a mobile home or RV comprises a tie down and flooring system to increase the useable vertical space of the attached structure. Two main deck frame members 200 are placed in parallel and are secured together by several Z bar floor joists 400. The lower surfaces of the Z bar floor joists retain a lower pan or galvanized sheet steel plate 300, the steel plate used to protect the undercarriage of the trailer. A tie down assembly comprises several threaded rods attached to the outside vertical surfaces 201 of the two main deck frame members. A sill plate 520 and tie down unit 110 are placed through the threaded rods to provide a low profile tie down system.
Claims8
A trailer for securing and transporting a structure, the trailer comprising:
- a) two parallel main deck frame members, with each main deck frame member comprising a top surface, a bottom surface, an inside vertical surface, an outside vertical surface, a front end and a back end;
- b) a plurality of Z bar floor joists attached between the two parallel main deck frame members at the inside vertical surfaces of the main deck frame members, with each Z bar floor joist comprising an upper horizontal section attached to a vertical section, with the vertical section attached to a lower horizontal section;
- c) a front deck frame member attached to the two front ends of the main deck frame members;
- d) a rear deck frame member attached to the two back ends of the main deck frame members;
- e) a lower pan attached to a bottom surface of the lower horizontal sections of the plurality of Z bar floor joists;
- and
- f) a plurality of threaded rods attached to the outside vertical surfaces of the two main deck frame members.
Dependencies are inferred from the claim text.