US4524883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stackable container
Assignee: Brockway Inc
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Filing: 1983-06-27
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Granted: 1985-06-25
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Expires: 2003-06-27
Abstract
Abstract A container having a substantially rigid box member and a flexible liner member. An attachment member is provided to attach the box member and liner member together so that the attachment member is fixed in the vertical plane with respect to the box member and/or is non-rotatably fixed with respect to the box member. The container is constructed so that a plurality of such containers can be attached one on top of the other.
Inventors
- 👤 Walter R. Herring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:31
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/06; B65D77/062; B65D77/065
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
443 words
A container comprising: (a) a substantially rigid box member having a top surface, having a hollow interior and having an aperture through said top surface; (b) a flexible liner member for being positioned within said hollow interior of said box member and having a hollow interior and having an aperture therethrough; and (c) attachment means for attaching said box member and said liner member to one another, said attachment means being fixed in the vertical plane with respect to said box member, said attachment means including a first lock means and a second lock means that snap together to secure said attachment means to said box member and to clamp said liner member therebetween, said first lock means including a tube member for extending through said aperture in said box member and said aperture in said liner member, said tube member of said first lock means having a first end for being positioned within said interior of said liner member and having a second end for being positioned above said aperture through said box member, said first end of said tube member of said first lock means including an outwardly extending portion for preventing said tube member of said first lock means from freely passing upwardly through said aperture through said box member, said second lock means coacting with said first lock means to lock said tube member of said first lock means to said box member and said liner member, said second lock means including a tube member having a first end and a second end and including an outwardly extending portion for preventing said second lock means from freely passing downwardly through said aperture through said lock member and for coacting with said outwardly extending portion of said first end of said tube member of said first lock means to position said attachment means relative to said box member to prevent vertical movement of said attachment means with respect to said box member, said second end of said tube member of said first lock means having an outwardly extending portion, said tube member of said second lock means and said liner member being secured between said outwardly extending portion of said first end of said tube member of said first lock means and said outwardly extending portion of said second end of said tube member of said first lock means, said first end of said tube member of said first lock means having a wedge portion and said first end of said tube member of said second lock means having a bevel portion for coacting with said wedge portion of said first lock means to securely hold said liner member therebetween.
Claim 2
Dependent Claim
443 words
A container comprising: (a) a substantially rigid box member having a top surface, having a hollow interior and having an aperture through said top surface; (b) a flexible liner member for being positioned within said hollow interior of said box member and having a hollow interior and having an aperture therethrough; and (c) attachment means for attaching said box member and said liner member to one another, said attachment means being fixed in the vertical plane with respect to said box member, said attachment means including a first lock means and a second lock means that snap together to secure said attachment means to said box member and to clamp said liner member therebetween, said first lock means including a tube member for extending through said aperture in said box member and said aperture in said liner member, said tube member of said first lock means having a first end for being positioned within said interior of said liner member and having a second end for being positioned above said aperture through said box member, said first end of said tube member of said first lock means including an outwardly extending portion for preventing said tube member of said first lock means from freely passing upwardly through said aperture through said box member, said second lock means coacting with said first lock means to lock said tube member of said first lock means to said box member and said liner member, said second lock means including a tube member having a first end and a second end and including an outwardly extending portion for preventing said second lock means from freely passing downwardly through said aperture through said lock member and for coacting with said outwardly extending portion of said first end of said tube member of said first lock means to position said attachment means relative to said box member to prevent vertical movement of said attachment means with respect to said box member, said second end of said tube member of said first lock means having an outwardly extending portion, said tube member of said second lock means and said liner member being secured between said outwardly extending portion of said first end of said tube member of said first lock means and said outwardly extending portion of said second end of said tube member of said first lock means, said first end of said tube member of said first lock means having a wedge portion and said first end of said tube member of said second lock means having a bevel portion for coacting with said wedge portion of said first lock means to securely hold said liner member therebetween.
Claim 3
Dependent Claim
19 words
The container of claim 1 in which said attachment means is non-rotatably fixed with respect to said box member.
Claim 4
Dependent Claim
56 words
The container of claim 2 in which said box member has a top surface, and in which said top surface of said box member is provided with a stacking surface for stackably receiving another container, said attachment means being positioned beneath said stacking surface so as not to interfere with the stacking of another container thereon.
Claim 5
Dependent Claim
23 words
The container of claim 3 in which said securing means prevents vertical movement of said attachment means with respect to said box member.
Claim 6
Dependent Claim
44 words
The container of claim 1 in which said outwardly extending portion of said tube member of said second lock means is elongated for abutting a portion of said box member and for preventing rotation of said attachment means with respect to said box member.
Claim 7
Dependent Claim
38 words
The container of claim 1 in which said second end of said tube member of said second lock means has a recess portion for receiving said outwardly extending portion of said tube member of said first lock means.
Claim 8
Dependent Claim
31 words
The container of claim 6 in which said first end of said tube member of said second lock means has a recess portion for receiving a portion of said liner member.
Claim 9
Dependent Claim
34 words
The container of claim 3 in which said cap means is screwably attached to said second end of said tube member of said second lock means to close said aperture through said liner member.
Claim 10
Dependent Claim
48 words
The container of claim 8 in which said tube member of said second lock means is provided with external threads, and in which said cap means is provided with internal threads for being screwably attached to said second end of said tube member of said second lock means.
Claim 11
Dependent Claim
32 words
The container of claim 9 in which said top surface of said box member is divided into a raised portion and a recessed portion with said raised portion defining said stacking surface.
Claim 12
Dependent Claim
105 words
The container of claim 10 in which said raised portion of said top surface of said box member has an aperture therethrough, and in which said top surface of said box member includes a plate member having a pair of arm members, each arm member having an upper end for being attached to opposite sides of said aperture through said raised portion and having a lower end, said plate member having a body member attached to said lower ends of said arm members and extending across said aperture through said raised portion to define said recessed portion of said top surface of said box member.
Claim 13
Dependent Claim
46 words
The container of claim 11 in which said aperture through said top surface of said box member through which said tube member of said first lock means extends is located on said body member of said plate member of said top surface of said box member.
Claim 14
Dependent Claim
55 words
The container of claim 12 in which said outwardly extending portion of said tube member of said second lock means is substantially rectangular in plan and abuts said arm members of said plate member of said top surface of said box member to prevent rotation of said attachment means with respect to said box member.
Claim 15
Dependent Claim
51 words
The container of claim 1 in which said outwardly extending portion of said first end of said tube member of said first lock means has an annular ridge for coacting with said first end of said tube member of said second lock means to compress and lock said liner member therebetween.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-06-24 | 1988-12-24 | 1989-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-24 | 1992-12-24 | 1993-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-24 | 1996-12-24 | 1997-06-25 | $7700.00 | Window Closed / Lapsed |