US3764086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn holder
Assignee: Individual
•
Filing: 1972-06-15
•
Granted: 1973-10-09
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Expires: 1992-06-15
Abstract
Abstract An anti-friction bearing is captivated on the lower end of a roller and is telescoped removably into a hole in a supporting base in order to permit the roller to be pulled endwise away from the base when it is desired to wind yarn around the roller.
Inventors
- 👤 H Garzonio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:20
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/18; B65H49/20; B65H49/26; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
183 words
In a yarn holder, the combination of, a cylindrical roller having a main body and having a reduced diameter lower end portion, an anti-friction bearing having an inner race and having an outer race spaced radially outwardly from and rotatable relative to said inner race, said lower end portion of said roller being telescoped into said inner race with a press fit so as to turn with the inner race, a headed screw extending axially through the inner race of the bearing and threaded into the lower end portion of the roller to hold said bearing on said roller, a generally flat base, and a recess opening upwardly out of the upper side of said base for removably receiving said bearing and said screw to hold said roller on said base while permitting disassembly of the two by pulling the roller endwise away from the base, said recess being defined by a lower hole sized to receive the head of said screw with free running clearance and by an enlarged upper hole sized to telescopically receive said outer race with a snug fit.
Claim 2
Dependent Claim
183 words
In a yarn holder, the combination of, a cylindrical roller having a main body and having a reduced diameter lower end portion, an anti-friction bearing having an inner race and having an outer race spaced radially outwardly from and rotatable relative to said inner race, said lower end portion of said roller being telescoped into said inner race with a press fit so as to turn with the inner race, a headed screw extending axially through the inner race of the bearing and threaded into the lower end portion of the roller to hold said bearing on said roller, a generally flat base, and a recess opening upwardly out of the upper side of said base for removably receiving said bearing and said screw to hold said roller on said base while permitting disassembly of the two by pulling the roller endwise away from the base, said recess being defined by a lower hole sized to receive the head of said screw with free running clearance and by an enlarged upper hole sized to telescopically receive said outer race with a snug fit.
Claim 3
Dependent Claim
125 words
In a yarn holder, the combination of, an elongated roller of circular cross-section having a main body and having a reduced diameter lower end portion, an anti-friction bearing having an inner race and having an outer race spaced radially outwardly from and rotatable relative to said inner race, the inner race of said bearing being telescoped non-rotatably over and captivated on the lower end portion of said roller, a generally flat base, and a generally flat bottomed hole opening out of the upper side of said base and sized to snugly but releasably receive and seat the outer race of said bearing thereby to hold said roller on said base while permitting disassembly of the two by pulling the roller endwise away from the base.
Claim 4
Dependent Claim
125 words
In a yarn holder, the combination of, an elongated roller of circular cross-section having a main body and having a reduced diameter lower end portion, an anti-friction bearing having an inner race and having an outer race spaced radially outwardly from and rotatable relative to said inner race, the inner race of said bearing being telescoped non-rotatably over and captivated on the lower end portion of said roller, a generally flat base, and a generally flat bottomed hole opening out of the upper side of said base and sized to snugly but releasably receive and seat the outer race of said bearing thereby to hold said roller on said base while permitting disassembly of the two by pulling the roller endwise away from the base.
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) | 1976-10-08 | 1977-04-09 | 1977-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-08 | 1981-04-09 | 1981-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-08 | 1985-04-09 | 1985-10-09 | $7700.00 | Window Closed / Lapsed |