US3020192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for applying resilient sleeves
Assignee: Gustin Bacon Manufacturing Co
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Filing: 1958-10-08
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Granted: 1962-02-06
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Expires: 1978-10-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Stephens
- 👤 James R Higgins
- 👤 Homer A Haynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:45
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/02; H01B3/04; B; B29; B29C; B29C63/00; B29C63/18; B29C63/20; B29C70/00; B29C70/58; B29D; B29D23/00; B29D23/001; F; F16; F16L; F16L58/00; F16L58/02; F16L58/04; F16L58/10; F16L58/1009; F16L58/1027; B29K; B29K2021/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/53; Y10T29/53657
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
APPARATUS FOR APPLYING RESILIENT SLEEVES TO WORK PIECES COMPRISING A MANDREL ADAPTED TO RECEIVE A HOLLOW WORK PIECE THEREON, MEANS MOUNTING SAID MANDREL FOR PIVOTAL MOTION IN A HORIZONTAL PLANE, VACUUM MEANS FOR RECEIVING A SLEEVE OF RESILIENT MATERIAL THEREIN AND EXPANDING IT TO SUCH INTERNAL SIZE AS TO PERMIT THE WORK PIECE TO FIT THEREIN, SAID MEANS COMPRISING AN ELONGATE OUTER SHELL FORMING A HOLLOW OUTER TUBE, A PERFORATE SECONDARY SHELL POSITIONED WITHIN AND SPACED INWARDLY FROM SAID TUBE AND FORMING AN INNER HOLLOW TUBE, THE INNER HOLLOW TUBE SEALINGLY CONNECTED CIRCUMFERENTIALLY TO THE OUTER HOLLOW TUBE AT LEAST ONE POSITION THEREALONG WHEREBY TO FORM A CONTINUOUS ANNULAR VOLUME THEREBETWEEN BOUNDED AT ALL POINTS BY THE INNER AND OUTER HOLLOW TUBES, AND A VACUUM CONNECTION TO SAID ANNULAR VOL-
Claim 2
Dependent Claim
130 words
APPARATUS FOR APPLYING RESILIENT SLEEVES TO WORK PIECES COMPRISING A MANDREL ADAPTED TO RECEIVE A HOLLOW WORK PIECE THEREON, MEANS MOUNTING SAID MANDREL FOR PIVOTAL MOTION IN A HORIZONTAL PLANE, VACUUM MEANS FOR RECEIVING A SLEEVE OF RESILIENT MATERIAL THEREIN AND EXPANDING IT TO SUCH INTERNAL SIZE AS TO PERMIT THE WORK PIECE TO FIT THEREIN, SAID MEANS COMPRISING AN ELONGATE OUTER SHELL FORMING A HOLLOW OUTER TUBE, A PERFORATE SECONDARY SHELL POSITIONED WITHIN AND SPACED INWARDLY FROM SAID TUBE AND FORMING AN INNER HOLLOW TUBE, THE INNER HOLLOW TUBE SEALINGLY CONNECTED CIRCUMFERENTIALLY TO THE OUTER HOLLOW TUBE AT LEAST ONE POSITION THEREALONG WHEREBY TO FORM A CONTINUOUS ANNULAR VOLUME THEREBETWEEN BOUNDED AT ALL POINTS BY THE INNER AND OUTER HOLLOW TUBES, AND A VACUUM CONNECTION TO SAID ANNULAR VOL-
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) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |