Retractable cover apparatus for truck beds
OwnerRobert O. Webbinventor
Life of this patent
Estimating the term…
Abstract
A retractable cover apparatus for truck beds comprises a rectangular shaped flexible web having a front end fixed to the shell of a spring powered roll. Brackets fix the roll to either side wall at the forward portion of the bed. The spring is chosen to provide at least the minimum retracting force which provides stability of the cover web without side fasteners. A back fastener secures the cover web to the back of the truck bed. A pull strap attached to the back end of the cover web allows extension and retraction of the cover web by a single operator from the back of the truck.
Claims15
A retractable cover apparatus for a pickup truck bed, the apparatus utilizing cover retraction force and cover weight to maintain cover stability during vehicular motion, the apparatus comprising:
- a roll rotatably supported at each end by a bracket attachable to a front portion of the truck bed with the roll in a transverse relationship with the truck bed;
- a rectangular shaped cover of a flexible web material comprising a web weight of at least ten ounces per square yard, the cover comprising a front end, a back end, and two sides, the front end fixed to the roll and the back end comprising a back fastener component for securing the back end of the cover to a complementary back fastener component attachable to a rear portion of the truck bed, the cover further comprising a retracted position wherein the cover is wrapped fully on the roll and an extended position wherein the back fastener component is engaged to the complementary back fastener component, the two sides of the cover being generally smooth with an absence of side fasteners;
- a retraction means attached to the roll for providing a retraction force on the cover, the retraction means providing a retraction force at least 0.4 pounds per inch of cover width when the cover is in the extended position, the cover width being the transverse distance between the side edges of the cover;
- wherein the retraction force in the extended position and cover weight provides stability of the cover during vehicular motion.
A retractable cover apparatus for a pickup truck bed, the apparatus utilizing cover retraction force and cover web weight to maintain cover stability during vehicular motion, the apparatus comprising:
- a roll of predetermined diameter transversely and rotatably attachable to a front portion of the truck bed by a bracket on each end of the roll;
- a rectangular shaped cover of a flexible web material comprising a web weight of at least ten ounces per square yard, the cover comprising a front end, a back end, and two sides, the front end fixed to the outside surface of the roll and the back end comprising a transverse support bar attached to the web material and a back fastener component for securing the back end of the cover to a complementary back fastener component attachable to a rear portion of the truck bed, the cover comprising a retracted position wherein the cover is wrapped fully on the roll and an extended position wherein the back fastener component is engaged to the complementary back fastener component, the two sides of the cover being generally smooth with an absence of side fasteners;
- a spring retractor attached to the roll, the spring retractor comprising predetermined spring dimensions and predetermined spring material for providing a retraction force of at least 0.4 pounds per inch of cover width when the cover is in the extended position;
- and
- a pull cord attached to the back end of the cover;
- wherein a combination of the web weight and the retraction force in the extended position provides stability of the cover during vehicular motion.
Dependencies are inferred from the claim text.