US4175719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microfilm cassette module
Assignee: Unisys Corp
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Filing: 1978-03-17
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Granted: 1979-11-27
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Expires: 1998-03-17
Abstract
Abstract An assembly for housing microfilm is provided. The assembly includes a first cartridge, a second cartridge, and a connector assembly for detachably connecting the first cartridge to the second cartridge along an offset axis of the assembly. The first and second cartridges have a base plate and a cover plate secured together by a second connector assembly. The first connector assembly pivotally connects the two base plates together at a pivot point to allow each of the cartridges to rotate about the offset axis. The offset axis extends through the pivot point and is perpendicular to the plane formed by the junction of the first cartridge and the second cartridge.
Inventors
- 👤 Lawrence Speckman
- 👤 Jack Beery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:31
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/323
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
185 words
An assembly for housing strip material comprising: a first cartridge; a second cartridge; connecting means for detachably connecting said first cartridge to said second cartridge in a connected position along an axis of the assembly, said axis being perpendicular to a plane formed by the junction of said first and second cartridges and extending through a pivot point, each of said first and second cartridges having a base plate and a cover plate fastened together to define each of said cartridges, said connecting means pivotably connecting said base plates together at said pivot point to allow each of said cartridges to rotate about said axis at said pivot point; fastener means for detachably fastening each of said cover plates to said corresponding base plate; a first projecting member connected to said first cartridge and perpendicular to said axis; and a second projecting member connected to said second cartridge and perpendicular to said axis, said projecting members being spaced from said axis to locate a portion of a strip material to extend parallel to and spaced from said axis between said first and second projecting members.
Claim 2
Dependent Claim
185 words
An assembly for housing strip material comprising: a first cartridge; a second cartridge; connecting means for detachably connecting said first cartridge to said second cartridge in a connected position along an axis of the assembly, said axis being perpendicular to a plane formed by the junction of said first and second cartridges and extending through a pivot point, each of said first and second cartridges having a base plate and a cover plate fastened together to define each of said cartridges, said connecting means pivotably connecting said base plates together at said pivot point to allow each of said cartridges to rotate about said axis at said pivot point; fastener means for detachably fastening each of said cover plates to said corresponding base plate; a first projecting member connected to said first cartridge and perpendicular to said axis; and a second projecting member connected to said second cartridge and perpendicular to said axis, said projecting members being spaced from said axis to locate a portion of a strip material to extend parallel to and spaced from said axis between said first and second projecting members.
Claim 3
Dependent Claim
23 words
The assembly as defined in claim 1 wherein each of said projecting members includes a roller means for rotatably dispensing the strip material.
Claim 4
Dependent Claim
39 words
The assembly as defined in claim 2 wherein the bottom surface of said first cartridge abuttingly engages the top surface of said second cartridge about said pivot point, said connecting means connecting said first cartridge to said second cartridge.
Claim 5
Dependent Claim
20 words
The assembly as defined in claim 3 wherein said connecting means and said fastener means comprise a male-female snap connector.
Claim 6
Dependent Claim
38 words
The assembly as defined in claim 4 wherein each of said base plates includes a rotatable dispensing means adapted to receive a rotating drive member for dispensing a roll of the strip material to said corresponding roller means.
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) | 1982-11-26 | 1983-05-28 | 1983-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-11-26 | 1987-05-28 | 1987-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-11-26 | 1991-05-28 | 1991-11-27 | $7700.00 | Window Closed / Lapsed |