# US 4,611,712 A · Apparatus for erecting a bottle carrier

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- Number: US 4,611,712 A
- Document ID: US4611712A
- Status: Granted
- Kind: A
- Application number: 06/674,235
- Filed: 1984-11-23
- Granted: 1986-09-16
- Earliest claimed: 1983-03-07
- Assignees: Pack Image, Inc.
- Inventors: Orison W. Stone
- Web page: https://patentgrep.com/patent/US4611712A

## CPC

- B65D 25/04: Partitions
- B31B 50/00: Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B 50/76: Opening and distending flattened articles
- B31B 50/81: Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B 2100/00: Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
- B31B 2120/20: provided with two or more compartments
- B31B 2120/30: collapsible; temporarily collapsed during manufacturing
- B31B 2241/001: Making bottle carriers
- B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B31B: MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER (making wound articles, e.g. wound tubes, B31C; combined making and filling B65B)

## Abstract

Apparatus for erecting a bottle carrier. The carrier is initially formed as a flat folded tube having a bottom wall, a top wall and transversely creased end walls, the top wall forming a central partition. The apparatus has a longitudinal partition former which is spaced to create a longitudinal slot and end formers which are spaced from the longitudinal formers to create end slots. A blade passing through a hole in the bottom wall engages the inside surface of the top wall to drive it into the longitudinal slot. This operation creates the central partition and simultaneously erects the end walls as the carrier is thrust into the forming apparatus.

## Claims

### Claim 1

In a bottle carrier having a bottom wall, side walls, end walls and a central partition, a divider structure to create six cells within said carrier, said divider structure comprising,
a central opening in said bottom wall,
a pair of upwardly-extending longitudinally-spaced slots in the lower end of said central partition,
each said slot terminating in an inwardly-extending section to create a bulge in the slot edge,
and an initially V-shaped divider having a pair of legs which are split in their upper edges to enable them to straddle said central divider,
said legs being transversely creased to create a U-shaped divider after insertion into said carrier,
whereby said divider is introduced as a V and as the surfaces of said legs ride over said bulges, the divider will snap into a channel-shaped divider folded along the creases in said divider legs.

### Claim 2 (depends on 1)

A carrier as in claim 1 in which the opening in said bottom wall has a center strap bisecting it, said divider legs passing on each side of said strap.

### Claim 3 (depends on 1)

A carrier as in claim 1 further comprising a semicircular tab cut from each leg adjacent its transverse crease to close off said bottom wall opening.