Plastic decking and securement system and method of installation
AssigneeMark C. Willis
InventorMark C. Willis
Life of this patent
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Abstract
A structure for decks or other structures is disclosed which utilizes recycled plastic lumber decking planks which slide onto a rigid frame. The frame includes supporting members having protruding "T"-shaped connectors which selectively fit into preformed grooves on the side surfaces of the plastic planks. The manner in which the planks are secured to the frame allows for the expansion and contraction of the individual plank lengths due to temperature variations. In addition, brackets are provided which fasten railings and the like to the rigid frame.
Claims5
A structure comprising:
- a frame, said frame comprising spaced-apart, supporting members;
- a plurality of planks, said planks comprising plastic material and being received transversely to said supporting members, each of said planks having a first and second side surface, a first longitudinal groove being in said first side surface;
- and,
- a plurality of connectors, said connectors protruding from said frame and being fixedly attached thereto so that said planks are slidable relative to said frame in a direction parallel a longitudinal centerline of said grooves.
A method for building a structure of plastic lumber planks, each plank having first and second longitudinal grooves in side surfaces of said planks, said method comprising the steps of:
- building a framework comprising spaced-apart, parallel supporting members;
- fixedly attaching a plurality of spaced-apart connectors to said supporting members;
- mounting said plastic lumber planks transversely to said supporting members by sliding said plastic lumber planks over said connectors so that said connectors are received into said first and second grooves;
- and,
- providing means to accommodate movement of said plastic lumber planks in a direction parallel a longitudinal centerline of said grooves after said step of mounting said plastic lumber planks.
Dependencies are inferred from the claim text.