Patent US3360914A successfully refreshed from Google Patents.
US3360914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Travelling tending system for textile machines
Assignee: Parks Cramer Co
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Filing: 1965-12-16
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Granted: 1968-01-02
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Expires: 1985-12-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert L Black
- 👤 Jr Charles D Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:26
CPC Classifications
D; D01; D01H; D01H13/00; D01H13/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN A TRAVELLING CLEANER SYSTEM INCLUDING AN OVERHEAD TRACK EXTENDING ABOVE A PLURALITY OF TEXTILE MACHINES ARRANGED IN ROWS, ELECTRICAL CONDUCTORS ON SAID TRACK AND AT LEAST ONE TRAVELLING PNEUMATIC CLEANER MOUNTED FOR TRAVEL ON SAID TRACK AND POWERED THROUGH SAID CONDUCTORS; THE COMBINATION THEREWITH OF A CAR FOR TRANSPORTING AN OPERATOR AND HAVING WHEELS MOVABLE ALONG THE FLOOR SUPPORTING THE MACHINES, ELECTRIC MOTOR MEANS MOUNTED ON THE CAR AND COUPLED TO SAID WHEELS FOR DRIVING THE SAME, A BRUSH CARRIER MOVABLE ALONG SAID TRACK FOR TRAVEL WITH SAID CAR AND HAVING CONTACT BRUSHES THEREON ENGAGING SAID CONDUCTORS, AND CONDUCTOR MEANS CONNECTING SAID BRUSHES TO SAID MOTOR MEANS ON THE CAR.
Claim 2
Dependent Claim
111 words
IN A TRAVELLING CLEANER SYSTEM INCLUDING AN OVERHEAD TRACK EXTENDING ABOVE A PLURALITY OF TEXTILE MACHINES ARRANGED IN ROWS, ELECTRICAL CONDUCTORS ON SAID TRACK AND AT LEAST ONE TRAVELLING PNEUMATIC CLEANER MOUNTED FOR TRAVEL ON SAID TRACK AND POWERED THROUGH SAID CONDUCTORS; THE COMBINATION THEREWITH OF A CAR FOR TRANSPORTING AN OPERATOR AND HAVING WHEELS MOVABLE ALONG THE FLOOR SUPPORTING THE MACHINES, ELECTRIC MOTOR MEANS MOUNTED ON THE CAR AND COUPLED TO SAID WHEELS FOR DRIVING THE SAME, A BRUSH CARRIER MOVABLE ALONG SAID TRACK FOR TRAVEL WITH SAID CAR AND HAVING CONTACT BRUSHES THEREON ENGAGING SAID CONDUCTORS, AND CONDUCTOR MEANS CONNECTING SAID BRUSHES TO SAID MOTOR MEANS ON THE CAR.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |