US3112601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile room traversing arrangement including bobbin doffing and room cleaning devices
Assignee: Individual
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Filing: 1961-02-15
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Granted: 1963-12-03
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Expires: 1981-02-15
Abstract
No abstract record available.
Inventors
- 👤 Robert W Mccullough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:48
CPC Classifications
D; D01; D01H; D01H11/00; D01H11/005; D01H11/006; B; B66; B66C; B66C13/00; B66C7/00; D01H9/00; D01H9/02; D01H9/08; B66C2700/00; B66C2700/01; B66C2700/012; B66C2700/017; B66C2700/018
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
THE COMBINATION COMPRISING A HORIZONTALLY MOVABLE CARRIAGE, A BOBBIN DOFFER, AND A PNEUMATIC ROOM CLEANING DEVICE, SAID BOBBIN DOFFER AND SAID ROOM CLEANING DEVICE BEING CARRIED BY SAID CARRIAGE, TWO PARALLEL SPACED APART MAIN SUPPORT RAILS, SAID CARRIAGE BEING MOVABLY SUPPORTED BY SAID RAILS FOR LONGITUDINAL MOVEMENT THEREALONG, SAID CARRIAGE INCLUDING TWO PARALLEL CARRIAGE RAILS EXTENDING TRANSVERSE TO SAID MAIN SUPPORT RAILS, SAID BOBBIN DOFFER BEING MOVABLY SUPPORTED FOR TRANSVERSE MOVEMENT THEREALONG, SAID ROOM CLEANING DEVICE COMPRISING A POSITIVEAIR-PRESSURE-BLOWING TRUNK HAVING SIDE AIR ORIFICES FORMED THEREIN, AND A NEGATIVE-AIR-PRESSURE-SUCTION TRUNK HAVING A FLOOR CLEANING SUCTION MOUTH FORMED AT ITS BOTTOM END, SAID TRUNKS DEPENDING FROM SAID CARRIAGE AND OUT OF THE PATH OF TRANSVERSE MOVEMENT OF SAID BOBBIN DOFFING DEVICE, AND MEANS FOR APPLYING POSITIVE AIR PRESSURE TO SAID POSITIVE PRESSURE BLOWING TRUNK AND NEGATIVE PRESSURE TO SAID SUCTION TRUNK.
Claim 2
Dependent Claim
140 words
THE COMBINATION COMPRISING A HORIZONTALLY MOVABLE CARRIAGE, A BOBBIN DOFFER, AND A PNEUMATIC ROOM CLEANING DEVICE, SAID BOBBIN DOFFER AND SAID ROOM CLEANING DEVICE BEING CARRIED BY SAID CARRIAGE, TWO PARALLEL SPACED APART MAIN SUPPORT RAILS, SAID CARRIAGE BEING MOVABLY SUPPORTED BY SAID RAILS FOR LONGITUDINAL MOVEMENT THEREALONG, SAID CARRIAGE INCLUDING TWO PARALLEL CARRIAGE RAILS EXTENDING TRANSVERSE TO SAID MAIN SUPPORT RAILS, SAID BOBBIN DOFFER BEING MOVABLY SUPPORTED FOR TRANSVERSE MOVEMENT THEREALONG, SAID ROOM CLEANING DEVICE COMPRISING A POSITIVEAIR-PRESSURE-BLOWING TRUNK HAVING SIDE AIR ORIFICES FORMED THEREIN, AND A NEGATIVE-AIR-PRESSURE-SUCTION TRUNK HAVING A FLOOR CLEANING SUCTION MOUTH FORMED AT ITS BOTTOM END, SAID TRUNKS DEPENDING FROM SAID CARRIAGE AND OUT OF THE PATH OF TRANSVERSE MOVEMENT OF SAID BOBBIN DOFFING DEVICE, AND MEANS FOR APPLYING POSITIVE AIR PRESSURE TO SAID POSITIVE PRESSURE BLOWING TRUNK AND NEGATIVE PRESSURE TO SAID SUCTION TRUNK.
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) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |