Container with sleeve interlocking latch

Claim 2

A container comprising: (A) an end unit assembly including an end unit and a plurality of sliding latch members mounted on said end unit in circumferentially spaced locations around the periphery thereof; (B) a sleeve including an edge seating on said end unit and including a plurality of slots adjacent said edge for locking receipt of said latch members; (C) a plurality of reinforcing structures for respective coaction with said slots, each reinforcing structure including an outer planar portion positioned against the outer face of said sleeve adjacent its respective slot, an inner planar portion positioned adjacent the inner face of said sleeve adjacent said slot, liner means positioned in said slot and lining edges of said slot to define a passage extending between said outer face of said sleeve and said inner face of said sleeve for through passage of said latch members, and locking means operative in response to insertion of said liner means into said slot to lock said inner and outer planar portions together with said outer planar portion positioned against the outer face of said sleeve and said inner planar portion positioned against said inner face of said sleeve.

Claim 3

A container according to claim 1 wherein: (D) said liner means of each reinforcing structure includes an inner tubular portion projecting into said slot from said inner planar portion and an outer tubular portion projecting into said slot from said outer planar portion.

Claim 4

A container according to claim 2 wherein said tubular portions each define a free inboard end and wherein: (E) said locking means includes coacting locking means on the inboard ends of said tubular portions operative to lock the inboard ends of said tubular portions together in response to insertion of said tubular portions into said slot.

Claim 5

A container according to claim 3 wherein: (F) said coacting locking means includes a lip on the inboard end of said inner tubular portion and a coacting lip on the inboard end of said outer tubular portion.

Claim 6

A container according to claim 4 wherein: (G) said lip on said inner tubular portion includes a leading cam face terminating in a lock face; and (H) said lip on said outer tubular portion includes a leading cam face, complemental to said cam face on said inner tubular portion lip, and terminating in a lock face.

Claim 7

A container according to claim 5 wherein: (I) said lips are resilient and flex inwardly and outwardly in response to engagement of said complemental cam faces to allow said lips to pass one another and then snap back inwardly and outwardly to lockingly engage said lock faces.

Claim 8

A container according to claim 6 wherein: (J) said tubular portions are generally rectangular and include parallel sidewalls and parallel end walls; (K) said lips are provided on said sidewalls of said inner and outer tubular portions; and (L) said sidewalls of said inner tubular member are equal in length to said sidewalls of said outer tubular member and said end walls of said inner tubular portion are shorter than end walls of said outer tubular portion so that, as said tubular portions are inserted into said slot, said end walls of said inner tubular member move into abutting engagement with said end walls of said outer tubular member and said lips on said sidewalls of said inner tubular member move telescopically within said lips on said sidewalls of said outer tubular member.

Claim 9

A container according to claim 2 wherein: (E) each reinforcing structure is formed of a single piece of material with a central wall portion interposed between said inner and outer planar portions and sized to fit along said edge of said sleeve adjacent the corresponding slot; and (F) hinge means are provided between said central wall portion and said inner and outer planar portions to allow said central wall to be positioned along said edge of said sleeve adjacent the slot and said inner and outer planar portions to be pivoted inwardly to insert said tubular portions into said slot and position said inner and outer planar portions respectively against the inner and outer faces of said sleeve.

Claim 10

A container comprising: (A) a base assembly including a base member and a plurality of sliding latch members mounted on said base member at circumferentially spaced locations around the periphery thereof; (B) a sleeve including a lower edge seated on said base member and including a plurality of slots adjacent its lower edge for locking receipt of said latch members; and (C) a plurality of reinforcing structures for respective coaction with said slots, each reinforcing structure including coacting portions entering its respective slot from opposite sides thereof and means operative in response to entry of said coacting portions into said slot to lockingly secure said coacting portions together.

Claim 11

A container comprising: (A) a base assembly including a base member and a plurality of sliding latch members mounted on said base member at circumferentially spaced locations around the periphery thereof; (B) a sleeve including a lower edge seated on said base member and including a plurality of slots adjacent its lower edge for locking receipt of said latch members; and (C) a plurality of reinforcing structures for respective coaction with said slots, each reinforcing structure including coacting portions entering its respective slot from opposite sides thereof and means operative in response to entry of said coacting portions into said slot to lockingly secure said coacting portions together.

Claim 12

A container according to claim 9 wherein: (D) said coacting portions of each reinforcing structure coact telescopically as they enter said slot from said opposite sides thereof.

Claim 13

A sleeve assembly for use with an end unit to form a container, said sleeve assembly comprising: (A) a sleeve including an edge adapted to seat on the end unit and including a plurality of slots adjacent aid edge for locking receipt of latch members carried by the end unit; and (B) a plurality of reinforcing structures for respective coaction with said slot, each reinforcing structure including an outer planar portion positioned against the outer face of said sleeve adjacent said slot, an inner planar portion positioned against the inner face of said sleeve adjacent said slot, liner means positioned in said slot and lining edges of said slot to define a passage extending through said slot, and locking means operative in response to insertion of said liner means into said slot to lock said inner and outer planar portions together with said outer planar portion positioned against the outer face of said sleeve and said inner planar portion positioned against said inner face of said sleeve; (C) said liner means of each reinforcing structure including an inner tubular portion projecting into said slot from said inner planar portion and an outer tubular portion projecting into said slot from said outer planar portion; (D) said tubular portions each defining a free inboard end and said locking means including coacting locking means on the inboard ends of said tubular portions operative to lock the inboard ends of said tubular portions together in response to insertion of said tubular portions into said slot.

Claim 14

A sleeve assembly for use with an end unit to form a container, said sleeve assembly comprising: (A) a sleeve including an edge adapted to seat on the end unit and including a plurality of slots adjacent aid edge for locking receipt of latch members carried by the end unit; and (B) a plurality of reinforcing structures for respective coaction with said slot, each reinforcing structure including an outer planar portion positioned against the outer face of said sleeve adjacent said slot, an inner planar portion positioned against the inner face of said sleeve adjacent said slot, liner means positioned in said slot and lining edges of said slot to define a passage extending through said slot, and locking means operative in response to insertion of said liner means into said slot to lock said inner and outer planar portions together with said outer planar portion positioned against the outer face of said sleeve and said inner planar portion positioned against said inner face of said sleeve; (C) said liner means of each reinforcing structure including an inner tubular portion projecting into said slot from said inner planar portion and an outer tubular portion projecting into said slot from said outer planar portion; (D) said tubular portions each defining a free inboard end and said locking means including coacting locking means on the inboard ends of said tubular portions operative to lock the inboard ends of said tubular portions together in response to insertion of said tubular portions into said slot.

Claim 15

A sleeve assembly according to claim 11 wherein: (E) said coacting locking means includes a lip on the inboard end of said inner tubular portion and a coacting lip on the inboard end of said outer tubular portion.

Claim 16

A sleeve assembly according to claim 12 wherein: (F) said lip on said inner tubular portion includes a leading cam face terminating in a lock face; and (G) said lip on said outer tubular portion includes a leading cam face, complemental to said cam face on said inner tubular portion lip, terminating in a lock face.

Claim 17

A sleeve assembly according to claim 13 wherein: (H) said lips are resilient and flex inwardly and outwardly in response to engagement of said complemental cam faces to allow said lips to pass one another and then snap back inwardly and outwardly to lockingly engage said lock faces.

Claim 18

A sleeve assembly according to claim 14 wherein: (I) said tubular portions are generally rectangular and include parallel sidewalls and parallel end walls; (J) said lips are provided on said sidewall of said inner and said outer tubular portions; and (K) said sidewalls of said inner tubular portion are equal in length to said sidewalls of said outer tubular portion and said end walls of said inner tubular portion are shorter than said end walls of said outer tubular portion so that, as said tubular portions are inserted into said slot, said end walls of said inner tubular portion move into abutting engagement with said end walls of said outer tubular portion and said lips on said sidewalls of said inner tubular portion move telescopically within said lips on said sidewalls of said outer tubular portion.

Claim 19

A reinforcing structure for use with a sleeve having at least one slot positioned adjacent an edge of the sleeve, said reinforcing structure comprising: (A) an outer planar portion adapted to be positioned against the outer face of the sleeve adjacent the slot; (B) an inner planar portion adapted to be positioned adjacent the inner face of the sleeve adjacent the slot; (C) liner means including an inner tubular portion adapted to project into the slot from said inner planar portion and an outer tubular portion adapted to project into the slot from said outer planar portion, said tubular portions each defining an inboard free end; and (D) coacting locking means on the inboard free ends of said tubular portions operative in response to insertion of said tubular portions into the slot to lock said inner and outer planar portions together with said outer planar positioned against the outer face of the sleeve, said inner planar portion positioned against the inner face of the sleeve, and said tubular portions positioned within the slot.

Claim 20

A reinforcing structure for use with a sleeve having at least one slot positioned adjacent an edge of the sleeve, said reinforcing structure comprising: (A) an outer planar portion adapted to be positioned against the outer face of the sleeve adjacent the slot; (B) an inner planar portion adapted to be positioned adjacent the inner face of the sleeve adjacent the slot; (C) liner means including an inner tubular portion adapted to project into the slot from said inner planar portion and an outer tubular portion adapted to project into the slot from said outer planar portion, said tubular portions each defining an inboard free end; and (D) coacting locking means on the inboard free ends of said tubular portions operative in response to insertion of said tubular portions into the slot to lock said inner and outer planar portions together with said outer planar positioned against the outer face of the sleeve, said inner planar portion positioned against the inner face of the sleeve, and said tubular portions positioned within the slot.

Claim 21

A reinforcing structure according to claim 16 wherein: (G) said coacting locking means includes a lip on the inboard end of said inner tubular portion and a coacting lip on the inboard end of said outer tubular portion.

Claim 22

A reinforcing structure according to claim 17 wherein: (H) said lip on said inner tubular portion includes a leading cam face terminating in a lock face; and (I) said lip on said outer tubular portion includes a leading cam face, complemental to said cam face on said inner tubular portion lip, terminating in a lock face.

Claim 23

A reinforcing structure according to claim 17 wherein: (J) said lips are resilient and flex inwardly and outwardly in response to engagement of said complemental cam faces to allow said lips to pass one another and then snap back inwardly and outwardly to lockingly engage said lock faces.

Claim 24

A reinforcing structure according to claim 19 wherein: (K) said tubular portions are generally rectangular and include parallel sidewalls and parallel end walls; (L) said lips are provided on said sidewalls of said inner and outer tubular portions; and (M) said sidewalls of said inner tubular portion are equal in length to said sidewalls of said outer tubular portion and said end walls of said inner tubular portion are shorter than said end walls of said outer tubular portion so that, as said tubular portions are inserted into the slot, said end walls of said inner tubular portion move into abutting engagement with said end walls of said outer tubular portion and said lips on said sidewalls of said inner tubular portion move telescopically within said lips on said sidewalls of said outer tubular portion.

Claim 25

A sleeve assembly for use with an end unit to form a container, said sleeve assembly comprising: (A) a sleeve including an edge adapted to seat on the end unit and including a plurality of slots adjacent said edge for locking receipt of latch members carried by the end unit; (B) a plurality of reinforcing structures for respective coaction with said slots, each reinforcing structure including an outer planar portion positioned against the outer face of said sleeve adjacent its respective slot, an inner planar portion positioned adjacent the inner face of said sleeve adjacent said slot, liner means positioned in said slot to line edges of said slot and defining a through passage extending through said slot from the outer face of said sleeve to the inner face of said sleeve for passage of a latch member carried by said end unit, said liner means including an inner tubular portion projecting into said slot from said inner planar portion and an outer tubular portion projecting into said slot from said outer planar portion, and locking means operative in response to insertion of said tubular portions into said slot to lock said inner and outer planar portions together with said outer planar portion positioned against the outer face of said sleeve and said inner planar portion positioned against said inner face of said sleeve.

Claim 26

A sleeve assembly for use with an end unit to form a container, said sleeve assembly comprising: (A) a sleeve including an edge adapted to seat on the end unit and including a plurality of slots adjacent said edge for locking receipt of latch members carried by the end unit; (B) a plurality of reinforcing structures for respective coaction with said slots, each reinforcing structure including an outer planar portion positioned against the outer face of said sleeve adjacent its respective slot, an inner planar portion positioned adjacent the inner face of said sleeve adjacent said slot, liner means positioned in said slot to line edges of said slot and defining a through passage extending through said slot from the outer face of said sleeve to the inner face of said sleeve for passage of a latch member carried by said end unit, said liner means including an inner tubular portion projecting into said slot from said inner planar portion and an outer tubular portion projecting into said slot from said outer planar portion, and locking means operative in response to insertion of said tubular portions into said slot to lock said inner and outer planar portions together with said outer planar portion positioned against the outer face of said sleeve and said inner planar portion positioned against said inner face of said sleeve.

Claim 27

A sleeve assembly according to claim 21 wherein: (C) each reinforcing structure is formed of a single piece of material with a central wall portion interposed between said inner and outer planar portions and sized to fit along said edge of said sleeve adjacent the corresponding slot; and (E) hinge means are provided between central wall portion and said inner and outer planar portions to allow said central wall portion to be positioned along said edge of said sleeve and said inner and said outer planar portions to be pivoted inwardly to insert said tubular portions into said slot and position said inner and outer planar portions respectively against said inner and outer faces of said sleeve.

Claim 28

A sleeve assembly according to claim 22 wherein: (F) each reinforcing structure is formed of a single piece of plastic material.

Claim 29

A sleeve assembly according to claim 23 wherein: (G) said sleeve is formed of a corrugated cardboard material.

Claim 30

A reinforcing structure for use with a sleeve having at least one slot positioned adjacent an edge of the sleeve, said sleeve being intended for releasable securement to an end unit to form a container by the use of a latch member carried by the end unit and passing through the slot, said reinforcing structure comprising: (A) an outer planar portion adapted to be positioned against the outer face of the sleeve adjacent the slot; (B) an inner planar portion adapted to be positioned against the outer face of the sleeve adjacent the slot; (C) liner means adapted to be positioned in the slot to line edges of the slot and define a through passage extending through the slot from the inner face of the sleeve to the outer face of the sleeve for through passage of the latch member; and (D) locking means operative in response to insertion of said liner means into the slot to lock said inner and outer planar portions together with said outer planar portion positioned against the outer face of the sleeve, said inner planar portion positioned against the inner face of the sleeve, and said liner means positioned within the slot and defining a through passage extending through the slot for through passage of the latch member; (E) said liner means including an inner tubular portion adapted to project into the slot from said inner planar portion and an outer tubular portion adapted to project into the slot from the outer planar portion.

Claim 31

A reinforcing structure for use with a sleeve having at least one slot positioned adjacent an edge of the sleeve, said sleeve being intended for releasable securement to an end unit to form a container by the use of a latch member carried by the end unit and passing through the slot, said reinforcing structure comprising: (A) an outer planar portion adapted to be positioned against the outer face of the sleeve adjacent the slot; (B) an inner planar portion adapted to be positioned against the outer face of the sleeve adjacent the slot; (C) liner means adapted to be positioned in the slot to line edges of the slot and define a through passage extending through the slot from the inner face of the sleeve to the outer face of the sleeve for through passage of the latch member; and (D) locking means operative in response to insertion of said liner means into the slot to lock said inner and outer planar portions together with said outer planar portion positioned against the outer face of the sleeve, said inner planar portion positioned against the inner face of the sleeve, and said liner means positioned within the slot and defining a through passage extending through the slot for through passage of the latch member; (E) said liner means including an inner tubular portion adapted to project into the slot from said inner planar portion and an outer tubular portion adapted to project into the slot from the outer planar portion.

Claim 32

A reinforcing structure according to claim 25 wherein: (F) said reinforcing structure is formed of a single piece of material with a central wall portion interposed between said inner and outer planar portions and sized to fit along the edge of the sleeve adjacent the slot; and (G) hinge means are provided between said central wall portion and said inner and outer planar portions to allow said central wall portion to be positioned along the edge of the sleeve and said inner and outer planar portions to be pivoted inwardly to insert the tubular portions into the slot and position said inner and outer planar portions respectively against the inner and outer faces of the sleeve.

Claim 33

A reinforcing structure according to claim 26 wherein: (H) said reinforcing structure is formed as a single piece of plastic material.