Tailgate sealing gasket
First Claim
1. A sealing gasket for attachment to an attachment surface of an object, the sealing gasket comprising:
- an elongated member made of a deformable and at least somewhat resilient polymeric material;
the elongated member defining a lumen passing through at least a length of the elongated member;
the elongated member having a first undeformed configuration, the first undeformed configuration having a cross-section through a plane that is perpendicular to the length of the elongated member;
the cross-section having a first cross-sectional shape having two portions at opposite ends of the cross-section, a first semi-circular portion containing a void defining at least a portion of the lumen as the lumen passes through the cross-section and a second triangular portion having two generally converging sides;
the elongated member having a plurality of outer surfaces, a first outer surface that is a generally curved surface located at a first end of the cross-section proximate the generally first semi-circular portion, and second and third outer surfaces that are generally flat surfaces that extend away from the first end along the respective converging sides of the second triangular portion towards a second end of the cross-section where the respective converging sides meet, the first outer surface being curved toward the second and third outer surfaces at opposite ends of the first outer surface; and
the second and third outer surfaces generally converging toward one another as they extend away from the first outer surface so that the first cross-section is increasingly smaller in width as it extends along the second triangular portion, toward the second end;
an adhesive strip attached to the elongated member along a generally flat outer surface selected from the group consisting of the second and third outer surfaces, the adhesive strip providing a sealant for adherence to the attachment surface of the object.
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Accused Products
Abstract
A sealing gasket for sealing gaps adjacent to a pickup truck. In alternate embodiments, a combination pickup truck and sealing gasket is provided. The sealing gasket comprises an elongated member made of a deformable, somewhat resilient, polymeric material. The polymeric material is preferably a closed cell sponge material made of a polymeric material, which is preferably somewhat flexible, resilient, water resistant and the like. A cross-section of the elongated member, if divided into two parts, includes a generally triangular portion and a generally semi-circular portion which come together to form a teardrop-like shape. The elongated member preferably has a first lumen which is generally circular in shape when the sealing gasket is undeformed and a second lumen which has two converging surfaces which converge at one end and join to an arcuate inner surface at the other end.
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Citations
19 Claims
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1. A sealing gasket for attachment to an attachment surface of an object, the sealing gasket comprising:
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an elongated member made of a deformable and at least somewhat resilient polymeric material;
the elongated member defining a lumen passing through at least a length of the elongated member;the elongated member having a first undeformed configuration, the first undeformed configuration having a cross-section through a plane that is perpendicular to the length of the elongated member; the cross-section having a first cross-sectional shape having two portions at opposite ends of the cross-section, a first semi-circular portion containing a void defining at least a portion of the lumen as the lumen passes through the cross-section and a second triangular portion having two generally converging sides; the elongated member having a plurality of outer surfaces, a first outer surface that is a generally curved surface located at a first end of the cross-section proximate the generally first semi-circular portion, and second and third outer surfaces that are generally flat surfaces that extend away from the first end along the respective converging sides of the second triangular portion towards a second end of the cross-section where the respective converging sides meet, the first outer surface being curved toward the second and third outer surfaces at opposite ends of the first outer surface; and
the second and third outer surfaces generally converging toward one another as they extend away from the first outer surface so that the first cross-section is increasingly smaller in width as it extends along the second triangular portion, toward the second end;an adhesive strip attached to the elongated member along a generally flat outer surface selected from the group consisting of the second and third outer surfaces, the adhesive strip providing a sealant for adherence to the attachment surface of the object. - View Dependent Claims (2, 3, 4, 5)
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6. A combination pickup truck and sealing gasket comprising:
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a pickup truck having a cargo box including a truck bed, a pair of side panels and a tailgate, the tailgate having an opened and a closed position with respect to a truck bed and the respective side panels; and a sealing gasket secured to the pickup truck to fill gaps existing between the tailgate and at least one of the group consisting of an end of the truck bed and one of the respective side panels;
the sealing gasket including;an elongated member made of a deformable and at least somewhat resilient polymeric material;
the elongated member defining a first lumen passing through at least a length of the elongated member;the elongated member having a first undeformed configuration, the first undeformed configuration having a first cross-section through a plane that is perpendicular to the length of the elongated member; the first cross-section having a first cross-sectional shape having two portions which are joined together, a first semi-circular portion containing a void at least partially defining the first lumen as the first lumen passes through the first cross-section and a second triangular portion having two converging sides;
the first semi-circular portion and the second triangular portion combining to form a generally teardrop-shaped cross-sectional shape;the elongated member having a plurality of outer surfaces, a first outer surface that is a generally curved surface located at a first end of the first cross-section proximate the generally first semi-circular portion, and second and third outer surfaces that are generally flat surfaces which extend away from the first end along the converging sides of the second triangular portion towards a second end of the first cross-section where the respective converging sides meet, the first outer surface being curved toward the second and third outer surfaces at opposite ends of the first outer surface; and
the second and third outer surfaces generally converging toward one another as they extend away from the first outer surface so that the first cross-section is smaller in width at the second end than at a junction between the first outer surface and the second and third outer surfaces;an adhesive strip attached to the elongated member along a generally flat outer surface selected from the group consisting of the second and third outer surfaces, the adhesive strip providing a sealant for adherence to the pickup truck; the adhesive strip extending along the generally flat outer surface of the elongated member only enough to permit the generally flat outer surface of the second portion to become attached to the object, when adhered thereto, in a manner in which the lumen containing first semi-circular portion can remain unattached to the object when the adhesive strip is adhered thereto and the first lumen containing first semi-circular portion can extend outwardly beyond the attachment surface of the object to which the second triangular section is attached. - View Dependent Claims (7, 8, 9, 10)
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11. A method of sealing gaps between parts of a pickup truck cargo box, the pickup truck cargo box having a tailgate that can be oriented in a closed position and in an open position;
- the method comprising the steps of;
providing a sealing gasket;
the sealing gasket including;an elongated member made of a deformable and at least somewhat resilient polymeric material;
the elongated member defining a first lumen passing through at least a length of the elongated member;the elongated member having a first undeformed configuration, the first undeformed configuration having a first cross-section through a plane that is perpendicular to the length of the elongated member; the first cross-section having a first cross-sectional shape having two portions which are joined together, a first semi-circular portion containing a void defining at least partially the first lumen as the first lumen passes through the first cross-section and a second triangular portion having two converging sides;
the first semi-circular portion and the second triangular portion combining to form a generally teardrop-shaped cross-sectional shape;the elongated member having a plurality of outer surfaces, a first outer surface that is a generally curved surface located at a first end of the first cross-section proximate the generally first semi-circular portion, and second and third outer surfaces that are generally flat surfaces which extend away from the first end along the converging sides of the second triangular portion toward a second end of the first cross-section where the respective converging sides meet, the first outer surface being curved toward the second and third outer surfaces at opposite ends of the first outer surface; and
the second and third outer surfaces generally converging toward one another as they extend away from the first outer surface so that the first cross-section is smaller in width at the second end than at a junction between the first outer surface and the second and third outer surfaces;an adhesive strip attached to the elongated member along a generally flat outer surface selected from the group consisting of the second and third outer surfaces, the adhesive strip providing a sealant for adherence to the pickup truck; the adhesive strip extending along the generally flat outer surface of the elongated member only enough to permit the generally flat outer surface of the second portion to become attached to the pickup truck when adhered thereto in a manner in which the lumen containing first semi-circular portion can remain unattached to the pickup truck when the adhesive strip is adhered thereto and the first lumen containing first semi-circular portion can extend outwardly beyond an attachment surface of the pickup truck to which the second triangular section is attached; and sealing the adhesive strip to a first portion of the pickup truck cargo box in such a position that the sealing gasket will come into contact with a second portion of the pickup truck cargo box when the tailgate is in a closed position. - View Dependent Claims (12)
- the method comprising the steps of;
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13. A sealing gasket for sealing gaps between the first and second parts of a manufactured item;
- the sealing gasket comprising;
an elongated member made of a deformable and at least somewhat resilient polymeric material;
the elongated member defining a lumen passing through at least a first length of the elongated member;
the elongated member having a first undeformed configuration in which a first cross-section of the elongated member, residing in a plane that is perpendicular to the first length, has two portions, a first semi-circular portion shaped generally like a semi-circle and at least partially containing the lumen and a second triangular portion having two converging sides;
the lumen having a generally rounded cross-sectional shape when the elongated member is in the first undeformed configuration;
wherein the elongated member has a plurality of outer surfaces, a first outer surface being a generally curved surface located at a first end of the first cross-section proximate the first semi circular-portion and second and third outer surfaces that extend away from the first end along the respective converging sides of the second triangular portion toward a second end of the first cross-section where the second and third outer surfaces meet the second and third outer surfaces generally converging toward one another as they extend away from the first end such that the first cross-section becomes increasingly smaller in width as the respective second and third outer surfaces converge together proximate the second end; andan adhesive strip attached to and running along a surface selected from the group consisting of the second and the third outer surfaces. - View Dependent Claims (14, 15, 16, 17, 18, 19)
- the sealing gasket comprising;
Specification