Cigarette packet with a hinged lid

• US 5,964,345 A
• Filed: 08/11/1997
• Issued: 10/12/1999
• Est. Priority Date: 11/07/1994
• Status: Expired due to Term

• Current Assignee: GD SPA (Is Company SRL)
• Original Assignee: G D SPA
• Inventors: Gamberini, Antonio
• Primary Examiner(s): Sewell, Paul T.
• Assistant Examiner(s): LUONG, SHIAN TINH NHAN
• Application Number:
  US08/907,908
• Time in Patent Office: 792 Days
• Field of Search: 206/259, 206/264, 206/268, 206/273, 206/271, 229/160.1
• US Class Current: 206/259
• CPC Class Codes: B65D 85/10564 having means for holding the lid in a closed position

Abstract

The typical rigid cigarette packet consists of a box-like container with one open top end that can be exposed and closed by rotating a lid hinged to a rear edge of the container; the contents of the packet are restrained by a separate "U"-shaped frame element of which a first portion is anchored to the container and a second portion projects through the open top end and into the closed lid. To advantage, a front section of the first portion of the frame element incorporates a set of transverse stiffening ribs near the open top end of the container.

Claims

1. A cigarette packet, comprising:

a container box having a front panel and a rear panel which are parallel to one another;

left and right side panels which are parallel to one another; and

top and bottom panels which are parallel to one another;

the container box being elongated along a longitudinal axis which extends in a top to bottom direction;

the front and rear, left and right side, and top and bottom panels being mutually perpendicular;

the front, rear, left side and right side panels extending in planes parallel to the longitudinal axis;

a dividing line traversing the left side, front and right side panels, but not the rear panel, generally girthwise of container box, intermediate the top and bottom panels, so as to divide the container box into a body having an upper edge and a lid having a lower edge;

the dividing line having two opposite ends;

the rear panel of the container box being scored transversely thereof between the opposite ends of said dividing line, so as to provide an integral hinge to the body for rotational movement between a closed position, and an open position;

the dividing line and hinge dividing respective front, rear, left side and right side panels of the container box, into respective front, rear, left side and right side panels of the body, and respective front, rear, left side and right side panels of the lid;

the left side, front and right side panels of the body, at and adjacent the upper edge being constituted by only a single thickness of stock material, substantially completely throughout;

a frame element comprising a front panel having a lower portion and an upper portion;

the lower portion being substantially shorter in a direction parallel to the longitudinal axis, than is the front panel of the body;

the frame element being partially received within the body and mounted therein, such that the lower portion of the front panel of the frame element is disposed facewise against the front panel of the body, below the upper edge of the body, and the upper portion of the front panel of the frame element extends above the upper edge of the body, so as to protrude upwards into the lid for facewise juxtaposition with the front panel of said lid, when the lid is disposed in the closed position thereof;

a plurality of transversely extending stiffening elements, spaced from one another in a direction along the longitudinal axis;

the stiffening elements being provided substantially only within an area of the container box in which the front panel of the body is backed by said lower portion of the front panel of the frame element; and

said front panel of said frame element being distant from said front panel of said body within said area of said stiffening elements, and adjacent said upper edge and within an area having no stiffening elements, said frame element being in direct contact with said body.

2. The cigarette packet of claim 1, wherein:

said container box is made from a first blank and said frame is made from a second blank, which is separate from said first blank.

3. The cigarette packet of claim 2, wherein:

said frame element further includes a left side panel and a right side panel, respectively flanking said front panel thereof, such that said frame element is of squared U-shape in top plan view;

said left and right side panels of said frame element having lower portions respectively disposed facewise against said left and right side panels of said body, within said body.

4. The cigarette packet of claim 3, wherein:

said stiffening elements are located in said lower portion of said front panel of said frame element and are disposed in contact with said front panel of said body, within said body.

5. The cigarette packet of claim 1, wherein:

said stiffening elements are provided as ridges impressed in said lower portion of said front panel of said frame element.

6. The cigarette packet of claim 1, wherein:

said stiffening elements are provided as ridges impressed in said front panel of said body.