Self draining truck bed floorings

Claim 2

An insert flooring for a substantially rectangular truck bed whose area and boundaries are defined by a normally substantially horizontal rectangular bottom wall, a normally substantially vertical rectangular front wall and two normally substantially vertical rectangular side walls, said side walls meeting at their front ends at substantial right angles with the side edges of the front wall and the side and front walls meeting the bottom wall at their lower edges, there being at least one wheel well on each side of the truck bed intermediate the front and rear ends thereof, comprising a substantially rectangular sheet of rigid, strong, water resistant material substantially overlying the entire bottom wall of the truck bed substantially abutting the front wall thereof with the front edge thereof and the side walls thereof with the side edges thereof with cut out portions therein for the said wheel wells said sheet corrugated centrally between the wheel wells longitudinally substantially the entire length thereof from front to rear and wheel well to wheel well, the crests of said corrugations paralleling one another and normally horizontal so as to normally parallel the truck bed bottom wall surface, the valleys of said corrugations substantially paralleling one another and increasing substantially uniformly in depth from the front edge of said sheet to the rear edge of said sheet, the areas behind the wheel wells of said sheet corrugated in the same manner as the area between the wheel wells and the areas in front of the wheel wells of said sheet each corrugated in such manner as to pass liquid in the corrugation valleys centrally and rearwardly of said truck bed, the areas of the truck bed immediately inboard of the wheel wells from front to back comprising corrugation valleys.

Claim 3

An insert flooring as in claim 1 wherein the crests and valleys of said corrugations are substantially rectangular in form in transverse section.

Claim 4

An insert flooring as in claim 1 wherein the side edges of the sheet rearward of the wheel wells have crests of corrugations thereat.

Claim 5

An insert flooring as in claim 1 wherein the depth of the corrugations inboard of the wheel wells at the front of the sheet is substantially zero, the depth of the corrugations rearward of the wheel wells next the wheel wells is substantially zero and the depth of the corrugations forward of the wheel wells abutting the front and side walls of the truck bed is substantially zero.

Claim 6

Improvements in the bottom wall flooring for a substantially rectangular truck bed whose area and boundaries are defined by the normally substantially horizontal portion of the said bottom wall, a normally substantially vertical rectangular front wall and two normally substantially vertical rectangular side walls, said side walls meeting at their front ends at substantial right angles with the side edges of the front wall and the side and front walls meeting the said bottom wall at their lower edges, there being at least one wheel well on each side of the truck bed intermediate the front and rear ends thereof, comprising said bottom wall flooring comprising a substantially rectangular sheet of rigid, strong, water resistant material making up the entire bottom surface of the truck bed by abutting and connecting to the front wall thereof with the front edge thereof and the side walls of the truck bed with the side edges thereof, said sheet corrugated longitudinally substantially the entire length thereof from front to rear and wheel well to wheel well centrally between the said wheel wells, the crests of said corrugations paralleling one another and normally horizontal, the valleys of said corrugations substantially paralleling one another and increasing substantially uniformly in depth from the front edge of said sheet to the rear edge of said sheet, whereby to incline rearwardly from the horizontal, the areas behind the wheel wells of said sheet corrugated in the same manner as the area between the wheel wells and the areas in front of the wheel wells of said sheet each corrugated in such manner as to pass liquid in the corrugation valleys centrally and rearwardly of said truck bed, the areas of the truck bed immmediately inboard of the wheel wells from front to back comprising corrugation valleys.

Claim 7

Improvements in the bottom wall flooring for a substantially rectangular truck bed whose area and boundaries are defined by the normally substantially horizontal portion of the said bottom wall, a normally substantially vertical rectangular front wall and two normally substantially vertical rectangular side walls, said side walls meeting at their front ends at substantial right angles with the side edges of the front wall and the side and front walls meeting the said bottom wall at their lower edges, there being at least one wheel well on each side of the truck bed intermediate the front and rear ends thereof, comprising said bottom wall flooring comprising a substantially rectangular sheet of rigid, strong, water resistant material making up the entire bottom surface of the truck bed by abutting and connecting to the front wall thereof with the front edge thereof and the side walls of the truck bed with the side edges thereof, said sheet corrugated longitudinally substantially the entire length thereof from front to rear and wheel well to wheel well centrally between the said wheel wells, the crests of said corrugations paralleling one another and normally horizontal, the valleys of said corrugations substantially paralleling one another and increasing substantially uniformly in depth from the front edge of said sheet to the rear edge of said sheet, whereby to incline rearwardly from the horizontal, the areas behind the wheel wells of said sheet corrugated in the same manner as the area between the wheel wells and the areas in front of the wheel wells of said sheet each corrugated in such manner as to pass liquid in the corrugation valleys centrally and rearwardly of said truck bed, the areas of the truck bed immmediately inboard of the wheel wells from front to back comprising corrugation valleys.

Claim 8

Improvements as in claim 5 wherein the crests and valleys of said corrugations are substantially rectangular in form in transverse section.

Claim 9

Improvements as in claim 5 wherein the side edges of the sheet rearward of the wheel wells have crests of corrugations thereat.

Claim 10

Improvements as in claim 5 wherein the depth of the corrugations inboard of the wheel wells at the front of the sheet is substantially zero, the depth of the corrugations rearward of the wheel wells next the wheel wells is substantially zero and the depth of the corrugations forward of the wheel wells abutting the front and side walls of the truck bed is substantially zero.