Dispensing package for rolled sheet material
First Claim
1. A dispensing package adapted to be mounted on a tubular roll of sheet material to be dispensed therefrom, the roll having ends and interior surfaces defining a hollow core, the dispensing package comprising:
- (a) a unitary, molded plastic body selected to be substantially as long as the roll and having under and upper surfaces, the under surface including a contact surface adapted to slidingly engage a portion of the circumference of the roll, the contact surface extending to a cutting edge generally parallel to the axis of a roll engaged by the contact surface, and the contact surface being arcuate and having a radius of curvature greater than that of the roll so that the roll may rotate against smooth parts of the under surface as the roll turns, without contacting the cutting edge;
(b) an upwardly projecting back rib extending lengthwise along the body;
(c) opposed body ends extending generally radially inward from the contact surface and adapted to extend over the ends of a roll engaged by the contact surface, each body end having an inner surface that terminates in an end edge and inclines outwardly as it extends from the back rib toward the end edge, so that parts of the roll contacting the body end do so against the inner surface and not the end edge; and
(d) a roll retainer extending from each body end toward the opposed body end and adapted to extend into the hollow core of a roll to retain the roll within the body.
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Accused Products
Abstract
A dispensing package (10) adapted to be mounted on a tubular roll (12) of sheet material (13) to be dispensed therefrom, the roll (12) having ends (16) and a hollow core (18). The dispensing package (10) includes a unitary, molded plastic body (20) selected to be substantially as long as the roll (12) and having upper and under surfaces (22, 24). The under surface (24) includes an arcuate contact surface (26) adapted to slidingly engage a portion of the circumference of the roll (12). The contact surface (26) extends to first and second side edges (28, 30), at least one of which is a cutting edge (32) extending generally parallel to the axis of a roll (12) engaged in the dispensing package (10). Opposed body ends (40) extend generally radially over the ends of the roll (12), and a roll retainer (42) extends from each body end (40) toward the opposed body end (40 ). The roll retainers (42) are adapted to extend into the hollow core (18) of a roll (12) to retain it within the body (20).
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Citations
6 Claims
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1. A dispensing package adapted to be mounted on a tubular roll of sheet material to be dispensed therefrom, the roll having ends and interior surfaces defining a hollow core, the dispensing package comprising:
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(a) a unitary, molded plastic body selected to be substantially as long as the roll and having under and upper surfaces, the under surface including a contact surface adapted to slidingly engage a portion of the circumference of the roll, the contact surface extending to a cutting edge generally parallel to the axis of a roll engaged by the contact surface, and the contact surface being arcuate and having a radius of curvature greater than that of the roll so that the roll may rotate against smooth parts of the under surface as the roll turns, without contacting the cutting edge; (b) an upwardly projecting back rib extending lengthwise along the body; (c) opposed body ends extending generally radially inward from the contact surface and adapted to extend over the ends of a roll engaged by the contact surface, each body end having an inner surface that terminates in an end edge and inclines outwardly as it extends from the back rib toward the end edge, so that parts of the roll contacting the body end do so against the inner surface and not the end edge; and (d) a roll retainer extending from each body end toward the opposed body end and adapted to extend into the hollow core of a roll to retain the roll within the body.
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2. A dispensing package (10) addapted to be mounted on a tubular roll (12) of sheet material (13) to be dispensed therefrom, the roll (12) having ends (16) and interior surfaces defining a hollow core (18), the dispensing package (10) comprising:
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(a) a body (20) selected to be substantially as long as the roll (12) and having upper and under surfaces (22,
24), the under surface (24) including an arcuate contact surface (26) adapted to slidingly engage a selected portion of the circumference of the roll (12), the contact surface (26) having a radius of curvature greater than that of the roll (12) of sheet material (13) and extending to a cutting edge (32) that is generally parallel to the axis of a roll (12) engaged by the contact surface (26);(b) opposed body ends (40) extending generally radially inward from the arcuate contact surface (26) over the ends (16) of a roll (12) engaged by the contact surface (26) and terminating in end edges (52), each body end (40) having an inner surface (50) inclining outwardly as it extends from the contact surface (26) to the end edge (52), so that any part of the roll (12) that contacts the body end (40) does so against the inner surface (50) and not the end edge (52); (c) an upwardly projecting back rib (34) extending lengthwise along the body (20) and including a handle (38) formed in the back rib (34) and adapted to be grasped by the user'"'"'s hand; (d) a selected number of braces (36) extending laterally from the back rib (34) to increase the rigidity thereof; and (e) a roll retainer (42) extending from each body end (40) toward the opposed body end (40) and adapted to extend into the hollow core (18) of a roll (12) engaged by the contact surface (26) to retain the roll (12) within the body (20). - View Dependent Claims (3, 4, 5, 6)
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Specification