US4025212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can construction device and system
Assignee: Individual
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Filing: 1976-01-15
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Granted: 1977-05-24
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Expires: 1996-01-15
Abstract
Abstract A device and system for use with a plurality of the same in constructing objects from empty beverage cans which device includes a disk adapted to be received in the cavity between the recessed end members of two abutting axially aligned beverage cans to maintain the alignment thereof. A threaded member projects from one side of the disk and a spindle projects from the other side. The outer end of the spindle is provided with a threaded bore adapted to receive the threaded member from another such device. The spindle passes down through an opening in the top end of the can, while the threaded member of another device passes up through an opening in the bottom of the can. The threaded member threads into the spindle disposed therein to "sandwich" the can between two disks and provide a threaded member and spindle with which to continue the process. In this manner, a series of cans with the devices disposed therein may then be connected, either directly or through a shelf member. Caps having an internal bore can be used to terminate one end of a series of cans, while a plain disk having a threaded member projecting therefrom may be used to terminate the other end of the series.
Inventors
- 👤 Alvin W. Block
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:33
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/14; A47B96/145; A47B87/00; A47B87/02; A47B87/0207; A47B87/0215; F; F16; F16B; F16B2200/00; F16B2200/10; Y; Y10; Y10S; Y10S52/00; Y10S52/09
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
176 words
An article of manufacture for connecting empty cans having a cylindrical side wall, recessed end members and chimes at the annular intersections thereof, said article comprising: a disk-shaped member received in the end cavity between the chimes and recessed end members of two abutting axially aligned cans, said disk-shaped member having an outside diameter slightly less than the inside diameter of said chimes such that the outer periphery of said disk-shaped member serves to align abutting cans; a threaded member projecting perpendicularly from one side of said disk; and a spindle projecting perpendicularly from the other side of said disk, the outer end of said spindle having means defining a threaded longitudinally extending bore receiving the threaded member from a second such article such that a series of cans are connected by progressively inserting the spindle of a first said article through an opening in one end member of a can and threading the threaded member of a second said article into the first spindle through an opening in the other end member of the can.
Claim 2
Dependent Claim
176 words
An article of manufacture for connecting empty cans having a cylindrical side wall, recessed end members and chimes at the annular intersections thereof, said article comprising: a disk-shaped member received in the end cavity between the chimes and recessed end members of two abutting axially aligned cans, said disk-shaped member having an outside diameter slightly less than the inside diameter of said chimes such that the outer periphery of said disk-shaped member serves to align abutting cans; a threaded member projecting perpendicularly from one side of said disk; and a spindle projecting perpendicularly from the other side of said disk, the outer end of said spindle having means defining a threaded longitudinally extending bore receiving the threaded member from a second such article such that a series of cans are connected by progressively inserting the spindle of a first said article through an opening in one end member of a can and threading the threaded member of a second said article into the first spindle through an opening in the other end member of the can.
Claim 3
Dependent Claim
98 words
An article of manufacture as set forth in claim 1 wherein said disk-shaped member is axially compressible, the thickness of said member in its uncompressed condition being less than the spacing between the recessed end members of abutting, axially aligned cans but greater than the spacing between a recessed end member of a can and the plane defined by the end of the can, the thickness of said member in its compressed condition being no greater than the spacing between a recessed end member of a cylindrical can and the plane defined by the end of the cans.
Claim 4
Dependent Claim
140 words
An article of manufacture for connecting empty beverage cans having recessed end members, said article comprising: a disk-shaped member received in the cavity between the recessed end members of two abutting, axially aligned cans, said member having an outside diameter slightly less than the inside diameter of said cavity such that the outer periphery of said disk-shaped member serves to align abutting cans; a threaded projection extending from one side along the axis of said disk-shaped member; a spindle extending from the other side along the axis of said disk-shaped member, the outer end of said spindle engagingly receiving the threaded projection from a second article as said spindle extends downward through an opening in one end of one can and the threaded projection from said second article extends upward through an opening in the other end of said can.
Claim 5
Dependent Claim
140 words
An article of manufacture for connecting empty beverage cans having recessed end members, said article comprising: a disk-shaped member received in the cavity between the recessed end members of two abutting, axially aligned cans, said member having an outside diameter slightly less than the inside diameter of said cavity such that the outer periphery of said disk-shaped member serves to align abutting cans; a threaded projection extending from one side along the axis of said disk-shaped member; a spindle extending from the other side along the axis of said disk-shaped member, the outer end of said spindle engagingly receiving the threaded projection from a second article as said spindle extends downward through an opening in one end of one can and the threaded projection from said second article extends upward through an opening in the other end of said can.
Claim 6
Dependent Claim
30 words
An article as set forth in claim 3 wherein the disk-shaped member is axially compressible to permit a shelf member to seat squarely on the end of an abutting can.
Claim 7
Dependent Claim
52 words
An article as set forth in claim 3 wherein said disk-shaped member is comprised of segments internally connected and having their peripheral edges axially movable relative to one another, said segments having alternately upstanding and depending ribs to engage the inside surfaces of the recessed end members of abutting, axially aligned cans.
Claim 8
Dependent Claim
68 words
An article as set forth in claim 3 wherein said adaptation of said spindle to receive said threaded projection comprises a series of ridged cross members in said spindle, said ridges being spaced apart from one another and inclined with respect to the axis of said spindle to form threads to receive said threaded projection, said series of ridged cross members being molded with a conventional two-piece die.
Claim 9
Dependent Claim
51 words
An article as set forth in claim 3 wherein said disk-shaped member is flexibly connected to said spindle by ribs to permit the molding of said disk-shaped member in a plane parallel to the axis of said spindle and said disk-shaped member being rotatable to the position perpendicular to said spindle.
Claim 10
Independent Claim
201 words
A system for constructing shelf units from shelves and empty beverage cans having side walls, recessed end members and chimes at the intersections thereof, said system comprising: a can construction device comprising a disk-shaped member received in the cavity formed between the end members of abutting cans, said disk-shaped member having an outside diameter slightly less than the inside diameter of said chimes such that the outer periphery of said disk-shaped member serves to align abutting cans; a threaded projection extending from one side along the axis of said disk-shaped member; a spindle extending from the other side along the axis of said disk-shaped member, the outer end of said spindle engageably receiving the threaded projection from a second article as said spindle extends downward through an opening in one end member of one can and the threaded projection from said second article extends upward through an opening in the other end member of said can; a top cap threaded onto the threaded projection terminating one end of a series of connected cans and interpositioned shelves; and a bottom cap thread threaded onto the spindle within the can terminating the other end of a series of connected cans and interpositioned shelves.
Claim 11
Independent Claim
201 words
A system for constructing shelf units from shelves and empty beverage cans having side walls, recessed end members and chimes at the intersections thereof, said system comprising: a can construction device comprising a disk-shaped member received in the cavity formed between the end members of abutting cans, said disk-shaped member having an outside diameter slightly less than the inside diameter of said chimes such that the outer periphery of said disk-shaped member serves to align abutting cans; a threaded projection extending from one side along the axis of said disk-shaped member; a spindle extending from the other side along the axis of said disk-shaped member, the outer end of said spindle engageably receiving the threaded projection from a second article as said spindle extends downward through an opening in one end member of one can and the threaded projection from said second article extends upward through an opening in the other end member of said can; a top cap threaded onto the threaded projection terminating one end of a series of connected cans and interpositioned shelves; and a bottom cap thread threaded onto the spindle within the can terminating the other end of a series of connected cans and interpositioned shelves.
Claim 12
Dependent Claim
40 words
A system as set forth in claim 8 wherein said bottom cap comprises a disk-shaped member and a concentric, threaded projection extending from one side thereof and threaded into the lower end of a spindle of a can construction device.
Claim 13
Dependent Claim
31 words
A system as set forth in claim 9 wherein said disk-shaped member of said bottom cap has a diameter at least equal to the diameter of the can terminating the series.
Claim 14
Dependent Claim
19 words
A system as set forth in claim 8 wherein said bottom cap has a non-marring and non-skid lower surface.
Claim 15
Dependent Claim
104 words
An article of manufacture for connecting cylindrical objects having recessed end members, said article comprising: a generally disk-shaped member, said disk-shaped member including a plurality of segments, said segments being internally connected and selected ones of said segments having their peripheral edges axially movable, said axially movable segments having upstanding ribs at their peripheries; a threaded member projecting perpendicularly from one side of said disk-shaped member; and a spindle projecting perpendicularly to the other side of said disk-shaped member, the outer end of said spindle having means defining a threaded longitudinally extending bore adapted to receive the threaded member from a second such article.
Claim 16
Dependent Claim
104 words
An article of manufacture for connecting cylindrical objects having recessed end members, said article comprising: a generally disk-shaped member, said disk-shaped member including a plurality of segments, said segments being internally connected and selected ones of said segments having their peripheral edges axially movable, said axially movable segments having upstanding ribs at their peripheries; a threaded member projecting perpendicularly from one side of said disk-shaped member; and a spindle projecting perpendicularly to the other side of said disk-shaped member, the outer end of said spindle having means defining a threaded longitudinally extending bore adapted to receive the threaded member from a second such article.
Claim 17
Dependent Claim
22 words
An article of manufacture as set forth in claim 12 wherein the other of said segments having depending ribs at their peripheries.
Claim 18
Dependent Claim
53 words
An article of manufacture as set forth in claim 12 wherein said disk-shaped member is flexibly connected to said spindle by ribs to permit the molding of said disk-shaped member in a plane parallel to the axis of said spindle and said disk-shaped member being rotatable to the position perpendicular to said spindle.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-05-23 | 1980-11-22 | 1981-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-23 | 1984-11-22 | 1985-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-23 | 1988-11-22 | 1989-05-24 | $7700.00 | Window Closed / Lapsed |