Patent US3273023A successfully refreshed from Google Patents.
US3273023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selector circuit
Assignee: Genesis Worldwide Inc
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Filing: 1964-09-25
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Granted: 1966-09-13
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Expires: 1984-09-25
Abstract
No abstract record available.
Inventors
- 👤 Henry F Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:05
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/155; B23Q3/1552; B23Q3/15526; B23Q3/15533; B23Q5/00; G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/182; G05B2219/00; G05B2219/30; G05B2219/50; G05B2219/50249; G05B2219/50253
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
193 words
A CONTROL CIRCUIT COMPRISING, IN COMBINATION, A CONTROLLABLE DEVICE, A MASTER STARTER SWITCH, A PLURAL NUMBER OF SELECTOR SWITCHES EACH HAVING FIRST AND SECOND CONTACT MEANS WITH ONE THEREOF BEING OPEN AND THE OTHER THEREOF BEING CLOSED, A MASTER SWITCH BANK HAVING CONTACTS ARRANGED TO CORRESPOND TO EACH OF SAID SELECTOR SWITCHES, A MOVABLE DEVICE IN SAID SWITCH BANK ENGAGEABLE WITH THE CONTACTS THEREIN TO SELECTED A PREDETERMINED CONTACT POSITION FOR SELECTING A DESIRED ON OF SAID SELECTOR SWITCHES, A POWER OPERATOR FOR SAID MASTER STARTER SWITCH, MEANS FOR ENERGIZING SAID MASTER STARTER SWITCH POWER OPERATOR THROUGH THE CORRESPONDING ONE OF SAID SECONE CONTACT MEANS AND THE PREDETERMINED CONTACT POSITION OF SAID MASTER SWITCH BANK UPON THE DESIRED SELECTOR SWITCH BEING ACTUATED TO OPEN SAID FIRST CONTACT MEANS AND CLOSED SAID SECOND CONTACT MEANS THEREOF, MEANS INCLUDING SAID MASTER SWITCH BANK TO ESTABLISH A SHUNT CIRCUIT AROUND THE ACTUATED OPEN FIRST CONTACT MEANS OF THE ACTUATED SELECTOR SWITCH UPON THE DESIRED SELECTOR SWITCH BEING ACTUATED, AND MEANS FOR ENERGIZING SAID CONTROLLABLE DEVICE THROUGH THE REMAINING ONE OF SAID FIRST CONTACT MEANS AND THROUGH SAID SHUNT CIRCUIT UPON THE DESIRED SELECTOR SWITCH BEING ACTUATED.
Claim 2
Dependent Claim
193 words
A CONTROL CIRCUIT COMPRISING, IN COMBINATION, A CONTROLLABLE DEVICE, A MASTER STARTER SWITCH, A PLURAL NUMBER OF SELECTOR SWITCHES EACH HAVING FIRST AND SECOND CONTACT MEANS WITH ONE THEREOF BEING OPEN AND THE OTHER THEREOF BEING CLOSED, A MASTER SWITCH BANK HAVING CONTACTS ARRANGED TO CORRESPOND TO EACH OF SAID SELECTOR SWITCHES, A MOVABLE DEVICE IN SAID SWITCH BANK ENGAGEABLE WITH THE CONTACTS THEREIN TO SELECTED A PREDETERMINED CONTACT POSITION FOR SELECTING A DESIRED ON OF SAID SELECTOR SWITCHES, A POWER OPERATOR FOR SAID MASTER STARTER SWITCH, MEANS FOR ENERGIZING SAID MASTER STARTER SWITCH POWER OPERATOR THROUGH THE CORRESPONDING ONE OF SAID SECONE CONTACT MEANS AND THE PREDETERMINED CONTACT POSITION OF SAID MASTER SWITCH BANK UPON THE DESIRED SELECTOR SWITCH BEING ACTUATED TO OPEN SAID FIRST CONTACT MEANS AND CLOSED SAID SECOND CONTACT MEANS THEREOF, MEANS INCLUDING SAID MASTER SWITCH BANK TO ESTABLISH A SHUNT CIRCUIT AROUND THE ACTUATED OPEN FIRST CONTACT MEANS OF THE ACTUATED SELECTOR SWITCH UPON THE DESIRED SELECTOR SWITCH BEING ACTUATED, AND MEANS FOR ENERGIZING SAID CONTROLLABLE DEVICE THROUGH THE REMAINING ONE OF SAID FIRST CONTACT MEANS AND THROUGH SAID SHUNT CIRCUIT UPON THE DESIRED SELECTOR SWITCH BEING ACTUATED.
References Cited (Backward Citations)
US2902707A
Cited
US2898483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |