Patent US4101095A successfully refreshed from Google Patents.
US4101095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable and expandable spool or reel assembly
Assignee: TE Connectivity Corp
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Filing: 1977-06-24
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Granted: 1978-07-18
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Expires: 1997-06-24
Abstract
Abstract An improved expandable reel assembly is disclosed having a pair of mating hub members which allow ready assembly of the reel as well as adjustability for expansion of the width of the reel. The reel assembly includes a pair of sidewall members, a spacer member, and the mating pair of hub members which secure the sidewalls to the spacer member and accomplish both the spacing and locking of the reel assembly.
Inventors
- 👤 Clyde Thomas Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:30
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/22; B65H75/2245; B65H75/2254; B65H75/2281; B65H2701/00; B65H2701/50; B65H2701/51; B65H2701/513; B65H2701/5136
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
204 words
An expandable spool or reel assembly comprising: a pair of rigid sidewall members each having a central aperture; a spacer member having a profiled central aperture; and a mating pair of inner and outer hub members, each said hub member having a base portion receivable in a respective one of said apertures of said sidewalls and a radial flange adapted to engage the surrounding sidewall member, said outer hub member having a substantially cylindrical portion extending coaxially from said base portion, a bore through said cylinder, at least one inwardly directed arcuate flange at the free end thereof, and an abutment extending the length of said bore from one edge of said flange, said inner hub member having a substantially centrally located locking portion extending from said base with a plurality of interrupted rings on the outer surface thereof, each ring comprising at least one radially extending arcuate flange, and at least one keying member extending from said base portion and profiled for engagement in the central aperture of said spacer member, whereby said arcuate flanges of said inner member are passed between the arcuate flanges of the outer member and the hub members rotated relatively to bring said arcuate flanges into locking engagement.
Claim 2
Dependent Claim
204 words
An expandable spool or reel assembly comprising: a pair of rigid sidewall members each having a central aperture; a spacer member having a profiled central aperture; and a mating pair of inner and outer hub members, each said hub member having a base portion receivable in a respective one of said apertures of said sidewalls and a radial flange adapted to engage the surrounding sidewall member, said outer hub member having a substantially cylindrical portion extending coaxially from said base portion, a bore through said cylinder, at least one inwardly directed arcuate flange at the free end thereof, and an abutment extending the length of said bore from one edge of said flange, said inner hub member having a substantially centrally located locking portion extending from said base with a plurality of interrupted rings on the outer surface thereof, each ring comprising at least one radially extending arcuate flange, and at least one keying member extending from said base portion and profiled for engagement in the central aperture of said spacer member, whereby said arcuate flanges of said inner member are passed between the arcuate flanges of the outer member and the hub members rotated relatively to bring said arcuate flanges into locking engagement.
Claim 3
Dependent Claim
80 words
An expandable spool or reel assembly according to claim 1 further comprising: at least one detent on an inner rear surface of each said at least one inwardly directed arcuate flange at the free end of said cylindrical portion of said outer hub member, and at least one projection on a rear surface of each said radially extending arcuate flange of said inner hub member whereby said hub members are locked together by engagement of a projection in a detent.
Claim 4
Dependent Claim
36 words
An expandable spool or reel assembly according to claim 1 further comprising: at least one latching member extending from at least one of said hub members to secure said hub member in a sidewall member .
Claim 5
Dependent Claim
30 words
An expandable spool or reel assembly according to claim 1 further comprising: at least one finger grip hole in the base portion of at least one of said hub members.
Claim 6
Dependent Claim
216 words
A mating pair of hub members for joining together the sidewall members and spacer member of an expandable spool or reel assembly comprising: an outer hub member having a base portion receivable in an aperture of a sidewall member and a radial flange adapted to engage the surrounding sidewall member, a substantially cylindrical portion extending coaxially from said base portion, a bore through said cylinder, at least one inwardly directed arcuate flange at the free end thereof and an abutment extending the length of said bore from one edge of said flange; and an inner hub member having a base portion receivable in an aperture of a sidewall member and a radial flange adapted to engage the surrounding sidewall member, said inner hub member having a substantially centrally located locking portion extending from said base with a plurality of interrupted rings on the outer surface thereof, each ring comprising at least one radially extending arcuate flange, and at least one keying member extending from said base portion and profiled for engagement in a central aperture of said spacer member; whereby said hub members are joined by aligning the arcuate flanges on said inner member to pass between the flanges of the outer member and relatively rotating the members to bring the arcuate flanges into locking engagement.
Claim 7
Dependent Claim
216 words
A mating pair of hub members for joining together the sidewall members and spacer member of an expandable spool or reel assembly comprising: an outer hub member having a base portion receivable in an aperture of a sidewall member and a radial flange adapted to engage the surrounding sidewall member, a substantially cylindrical portion extending coaxially from said base portion, a bore through said cylinder, at least one inwardly directed arcuate flange at the free end thereof and an abutment extending the length of said bore from one edge of said flange; and an inner hub member having a base portion receivable in an aperture of a sidewall member and a radial flange adapted to engage the surrounding sidewall member, said inner hub member having a substantially centrally located locking portion extending from said base with a plurality of interrupted rings on the outer surface thereof, each ring comprising at least one radially extending arcuate flange, and at least one keying member extending from said base portion and profiled for engagement in a central aperture of said spacer member; whereby said hub members are joined by aligning the arcuate flanges on said inner member to pass between the flanges of the outer member and relatively rotating the members to bring the arcuate flanges into locking engagement.
Claim 8
Dependent Claim
80 words
A mating pair of hub members according to claim 5 further comprising: at least one detent on an inner rear surface of each said at least one inwardly directed arcuate flange at the free end of said cylindrical portion of said outer hub member, and at least one projection on a rear surface of each said radially extending arcuate flange of said inner hub member whereby said hub members are latched together by engagement of a projection in a detent.
Claim 9
Dependent Claim
34 words
A mating pair of hub members according to claim 5 further comprising: at least one latching member extending from at least one of said hub members to secure said member in a sidewall member.
Claim 10
Dependent Claim
30 words
A mating pair of hub members according to claim 5 further comprising: at least one finger grip hole in the base portion of at least one of said hub members.
References Cited (Backward Citations)
US2610811A
Cited
US2881985A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-07-17 | 1982-01-16 | 1982-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-17 | 1986-01-16 | 1986-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-17 | 1990-01-16 | 1990-07-18 | $7700.00 | Window Closed / Lapsed |