US4776457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compartmented display container with pivoted cover support
Assignee: MASS PLAST Srl AN ITALIAN LIMITED-LIABILITY Co
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Filing: 1987-07-23
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Granted: 1988-10-11
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Expires: 2007-07-23
Abstract
Abstract The container-classifier comprises a container body (1) of relatively flat form for containing the articles; a cover (2) is hinged to the upper end of the body (1); the cover (2) and body (1) are hinged together in such a manner as to enable the cover (2) to rotate rearwards from the position (A) through an angle greater than 180 degrees so as to bring the cover (2) into a position (B) in which it rests on a support surface by way of its lower end and supports the body (1) in a stable inclined position, in which the open face of the body (1) is in view.
Inventors
- 👤 Silvano Ferraroni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:24
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/02; G11B33/04; G11B33/0405; G11B33/0461; G11B33/0466
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
279 words
A container-classifier for flat articles, in particular for computer disks, which comprises a container body (1) of essentially flat form for containing said articles and having an upper end, a cover (2) hinged to the upper end of said container body, said cover (2) and said container body (1) being hinged together while said cover (2) is capable of rotating rearwardly from a closure position through an angle exceeding 180 degrees, said container body (1) having a base surface (5), said container body (1) comprising one or more thin baffles (51) arranged to define several compartments in said container body (1), each baffle (51) being hinged along an axis located on said base (5) of said container body (1), each baffle having a lower edge, said container-classifier comprising for each baffle (51) one or more coaxial rotary pairs, each rotary pair comprising: a horizontal pivot (30) ridge with said base (5) and having a cross-sectional shape comprising at least one straight side (31); a seat (40) rigid with said lower edge of said baffle (51) and positioned to contain said pivot (30) as an exact fit, said seat having a bifurcated sectional shape defining two elastically flexible branches (41 and 42), one of which comprises a substantially straight inner side (43) arranged to engage with said straight side (31), whereby when the pivot (3) is forced between the branches (41 and 42) and said pivot (30) is engaged in said seat (40), said baffle is capable of assuming several stable angular positions, said stable angular positions being determined by the engagement between the straight side (43) of the seat (40) and the straight side (31) of the pivot (30).
Claim 2
Dependent Claim
279 words
A container-classifier for flat articles, in particular for computer disks, which comprises a container body (1) of essentially flat form for containing said articles and having an upper end, a cover (2) hinged to the upper end of said container body, said cover (2) and said container body (1) being hinged together while said cover (2) is capable of rotating rearwardly from a closure position through an angle exceeding 180 degrees, said container body (1) having a base surface (5), said container body (1) comprising one or more thin baffles (51) arranged to define several compartments in said container body (1), each baffle (51) being hinged along an axis located on said base (5) of said container body (1), each baffle having a lower edge, said container-classifier comprising for each baffle (51) one or more coaxial rotary pairs, each rotary pair comprising: a horizontal pivot (30) ridge with said base (5) and having a cross-sectional shape comprising at least one straight side (31); a seat (40) rigid with said lower edge of said baffle (51) and positioned to contain said pivot (30) as an exact fit, said seat having a bifurcated sectional shape defining two elastically flexible branches (41 and 42), one of which comprises a substantially straight inner side (43) arranged to engage with said straight side (31), whereby when the pivot (3) is forced between the branches (41 and 42) and said pivot (30) is engaged in said seat (40), said baffle is capable of assuming several stable angular positions, said stable angular positions being determined by the engagement between the straight side (43) of the seat (40) and the straight side (31) of the pivot (30).
Claim 3
Dependent Claim
28 words
The container-classifier according to claim 1 wherein said cover rotates rearwardly from said closure position to a rest position supporting said container body (1) in an inclined position.
Claim 4
Dependent Claim
69 words
The container-classifier as claimed in claim 2 wherein said cover (2) has an upper edge (12) and comprises two lateral lugs (11) at the upper end thereof, said lugs pivoting to the upper end of the container body(1), said edge (12) of the upper end of the cover (2) abutting against said base surface (5) of the container body (1) when the cover (2) is in said rest position.
Claim 5
Dependent Claim
107 words
The container-classifier according to claim 3 which comprises means for stabilizing said rest position, said means comprising one or more hooks (15) joined to said base surface (5) of said container body (1) in the region in which said cover (2) abuts against said surface (5), said hooks projecting from said surface (5) and being disposed in such a position that the ends intercept the trajectory of the edge (12) of said upper end of said cover (2) when said cover is moved into said rest position, said hooks (15) further extending towards said edge (12) and opposing rotation of the cover (2) in the opposite direction.
Claim 6
Dependent Claim
201 words
The container-classifier as claimed in claim 1, comprising two coaxial rotary pairs, each rotary pair comprises: a bearing element in the form of a through hole (18) provided in each of the two flat lateral walls (13) of said upper end of said container body (1); a pivot element rigid with said cover (2) and provided with an axial bore (19), and inserted into said bearing element with an exact fit; a circular cylindrical surface portion (20) rigid with said flat wall (13) and having its generating lines parallel to the axis of the rotary pair and disposed in proximity to said through hole (16) and concentric therewith; a stop element (21) formed of a first portion (22) inserted with a force fit into said bore (19) of the pivot element and rotating rigid therewith, and a second portion (23) of greater diameter than said first portion (22) and arranged to prevent axial withdrawal of the pivot element from the bearing element, said second portion (23) being provided with a radial projection (24) arranged to make friction contact with said cylindrical surface portion (20) when the cover (2) is raised through a range of about 90 degrees from its closure position.
Claim 7
Dependent Claim
192 words
The container-classifier as claimed in claim 5 wherein in correspondence with said upper end the container body comprises a cylindrical concave portion (7) which extends beyond the base surface (5) of the container body (1) and which projects upwardly and rearwardly with an inclination of about 45 degrees, said concave portion (7) having a profile in the form of a rectangle surmounted by a semicircle, the lower element of said concave portion (7) being disposed substantially in the same ideal plane as that in which the remaining part of the container body (1) rests; said lateral lugs (11) of the cover being pivoted to the flat lateral walls (13) of said concave portion (7), and the edge (12) of the upper end of the cover (2) abutting against the base surface (5) of the container body (1) in proximity to the region in which said concave portion (7) joins the remaining part of the container body (1), said through-hole (18) is provided in the flat lateral walls (13) of said cylindrical concave portion (7), said circular cylindrical surface portion (20) forming part of the circular cylindrical surface of said concave portion (7).
Claim 8
Dependent Claim
244 words
A container-classifier for flat articles in particular for computer disks, which comprises: a container body (1) of essentially flat form for containing said articles; a cover (2) hinged to the upper end of the container body (1); said cover (2) and said container body (1) being hinged together while said cover (2) is capable of rotating rearwardly from a closure position through an angle exceeding 180 degrees, said container body (1) having a base surface (5), said covering having an upper edge (12), said upper edge (12) abutting said base surface (5) when the cover is in the rest position and the container body (1) in an inclined position, with the open face thereof in view; means for stabilizing said rest position, said cover (2) comprising two lateral lugs (11) disposed in correspondence with the upper end thereof, said lugs pivoting to the upper end of said container body (1), said means for stabilizing the rest position comprising one or more small hooks (15) joined to said base surface (5) of the container body (1) in the region in which the cover (2) abuts against the surface (5), and project from said surface (5), the ends thereof intercepting the trajectory of the edge (12) of the upper end of the cover (2) when said cover is moved into said rest position, said hooks (15) further extending towards said edge (12) and hook therewith, and oppose rotation of the cover (2) in the opposite direction.
Claim 9
Dependent Claim
244 words
A container-classifier for flat articles in particular for computer disks, which comprises: a container body (1) of essentially flat form for containing said articles; a cover (2) hinged to the upper end of the container body (1); said cover (2) and said container body (1) being hinged together while said cover (2) is capable of rotating rearwardly from a closure position through an angle exceeding 180 degrees, said container body (1) having a base surface (5), said covering having an upper edge (12), said upper edge (12) abutting said base surface (5) when the cover is in the rest position and the container body (1) in an inclined position, with the open face thereof in view; means for stabilizing said rest position, said cover (2) comprising two lateral lugs (11) disposed in correspondence with the upper end thereof, said lugs pivoting to the upper end of said container body (1), said means for stabilizing the rest position comprising one or more small hooks (15) joined to said base surface (5) of the container body (1) in the region in which the cover (2) abuts against the surface (5), and project from said surface (5), the ends thereof intercepting the trajectory of the edge (12) of the upper end of the cover (2) when said cover is moved into said rest position, said hooks (15) further extending towards said edge (12) and hook therewith, and oppose rotation of the cover (2) in the opposite direction.
Claim 10
Dependent Claim
326 words
A container-classifier for flat articles in particular for computer disks, which comprises: a container body (1) of essentially flat form for containing said articles; a cover (2) hinged to the upper end of the container body (1); said cover (2) and said container body (1) being hinged together while said cover (2) is capable of rotating rearwardly from a closure position through an angle exceeding 180 degrees, said container body (1) having a base surface (5), said covering having an upper edge (12), said upper edge (12) abutting said base surface (5) when the cover is in the rest position and the container body (1) in an inclined position, with the open face thereof in view; means for stabilizing said rest position, and two coaxial rotary pairs with which the cover is hinged to the container body, each rotary pair comprises: a bearing element in the form of a through-hole (18) provided in each of the two flat lateral walls (13) of the upper end of the container body (1); a pivot element rigid with the cover (2) and provided with an axial bore (19), and inserted into said bearing element with an exact fit; a circular cylindrical surface portion (20) rigid with said flat wall (13) and having its generating lines parallel to the axis of the rotary pair and disposed in proximity to said through hole (18) and concentric therewith; a stop element (21) formed from a first portion (22) inserted with a force fit into the bore (19) of the pivot element and rotating rigid therewith and a second portion (23) of greater diameter than the first portion (22) and arranged to prevent axial withdrawal of the pivot element from the bearing element, said second portion (23) being provided with a radial projection (24) arranged to make friction contact with said cylindrical surface portion (20) when the cover (2) is raised through a range of about 90 degrees from its closure position (A).
Claim 11
Dependent Claim
326 words
A container-classifier for flat articles in particular for computer disks, which comprises: a container body (1) of essentially flat form for containing said articles; a cover (2) hinged to the upper end of the container body (1); said cover (2) and said container body (1) being hinged together while said cover (2) is capable of rotating rearwardly from a closure position through an angle exceeding 180 degrees, said container body (1) having a base surface (5), said covering having an upper edge (12), said upper edge (12) abutting said base surface (5) when the cover is in the rest position and the container body (1) in an inclined position, with the open face thereof in view; means for stabilizing said rest position, and two coaxial rotary pairs with which the cover is hinged to the container body, each rotary pair comprises: a bearing element in the form of a through-hole (18) provided in each of the two flat lateral walls (13) of the upper end of the container body (1); a pivot element rigid with the cover (2) and provided with an axial bore (19), and inserted into said bearing element with an exact fit; a circular cylindrical surface portion (20) rigid with said flat wall (13) and having its generating lines parallel to the axis of the rotary pair and disposed in proximity to said through hole (18) and concentric therewith; a stop element (21) formed from a first portion (22) inserted with a force fit into the bore (19) of the pivot element and rotating rigid therewith and a second portion (23) of greater diameter than the first portion (22) and arranged to prevent axial withdrawal of the pivot element from the bearing element, said second portion (23) being provided with a radial projection (24) arranged to make friction contact with said cylindrical surface portion (20) when the cover (2) is raised through a range of about 90 degrees from its closure position (A).
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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) | 1991-10-11 | 1992-04-11 | 1992-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-10-11 | 1996-04-11 | 1996-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-10-11 | 2000-04-11 | 2000-10-11 | $7700.00 | Window Closed / Lapsed |