US 6,672,644 B2 · Tonneau cover apparatus having engagement member with integral fastening element

Abstract

A tonneau cover apparatus can attach a flexible cover about a cargo box of a vehicle, preferably a pickup truck. The apparatus preferably includes, a support frame removably attached about the perimeter of a cargo box of the vehicle, an elongated end plate attached to an end of the flexible cover, an end plate engagement member attached to the support frame, a latching member movably attached to the support frame, and a locking member movably attached to the end plate. The end plate and the end plate engagement member are preferably provided with complimentarily shaped surfaces which enable the end plate to engage with and swing around or pivot with respect to the support frame into and out of a fixed stretching position where the flexible cover may be alternatively tensed and relaxed. The end plate may be retained in the fixed stretching position by a latching member that operatively connects the end plate to the support frame or a locking member that operatively connects the support frame to the end plate. The latching member and the locking member may be used individually or in combination with each other to prevent accidental or deliberate unauthorized access to a covered cargo box of a vehicle. In alternate embodiments, a plurality of locking members are provided that slide within a channel in the end plate. The end plate engagement member preferably includes an integrally attached fastening element. In certain embodiments the locking members are spring biased toward a locking position where the locking member engages a flange to prevent the end plate from moving out of the fixed, stretching position.

Claims15

Dependent claims

A tonneau cover apparatus for removable attachment about a perimeter of a cargo box and tailgate of a pickup truck, the tonneau cover apparatus comprising:

a flexible cover;
a support frame, the support frame being removably attachable about the perimeter of the cargo box of the pickup truck and the flexible cover being removably attachable to the support frame;
an end plate engagement member, the end plate engagement member being removably secured to the support frame;
and
an end plate, the end plate being removably attachable to an end of the flexible cover, the end plate engagement member configured to engage and receive a portion of the end plate as the end plate is translated and pivoted into and out of a fixed stretching position, the end plate further including a base portion, the base portion configured to cooperatively engage the end plate engagement member as the end plate pivots and translates into and out of the fixed stretching position wherein the flexible cover may be correspondingly tensed and relaxed when attached to the end plate and the support frame;
wherein the end plate engagement member includes an integrally attached and outwardly extending fastening element, which removably secures the end plate engagement member to the support frame;
and the fastening element has an axis passing through a longitudinal center and the end plate receiving area includes an end plate engaging surface having a pivot point forward of the axis of the fastening element, the pivot point being a point about which the end elate can slideably pivot when transitioning into a fixed stretching position, the distance between the axis of the fastening element and the pivot point being equal to or less than about {fraction (13/16)}ths of an inch.

4 more elements

A tonneau cover apparatus for removable attachment about a perimeter of a cargo box and tailgate of a pickup truck, the tonneau cover apparatus comprising:

a flexible cover
a support frame, the support frame being removably attachable about the perimeter of the cargo box of the pickup truck;
an end plate engagement member, the end plate engagement member being removably secured to the support frame;
and
an end plate, the end plate being removably attachable to an end of the flexible cover, the end plate engagement member configured to engage and receive a portion of the end plate as the end plate is translated and pivoted into and out of a fixed stretching position, the end plate further including a base portion, the base portion configured to cooperatively engage the end plate engagement member as the end plate pivots and translates into and out of the fixed stretching position wherein the flexible cover may be correspondingly tensed and relaxed when attached to the end plate and the support frame;
wherein the end plate engagement member includes an integrally attached and outwardly extending fastening element, which removably secures the end plate engagement member to the support frame:
and the fastening element has an axis passing through a longitudinal center and the end plate receiving area includes an end plate engaging surface having a pivot point forward of the axis of the fastening element, the pivot point being a point about which the end plate can slideably pivot when transitioning into a fixed stretching position, the distance between the axis of the fastening element and the pivot point being equal to or less than 1.5 inches.

4 more elements

Dependencies are inferred from the claim text.

Tonneau cover apparatus having engagement member with integral fastening element

Life of this patent

Tonneau cover apparatus having engagement member with integral fastening element

Life of this patent

Abstract

Claims15