US3261032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetically actuated swinging cradle
Assignee: Individual
•
Filing: 1964-10-21
•
Granted: 1966-07-19
•
Expires: 1984-10-21
Abstract
No abstract record available.
Inventors
- 👤 Richard F Reardon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:42
CPC Classifications
A; A47; A47D; A47D9/00; A47D9/02; A47D9/057
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
IN AN AUTOMATIC SWINGING CRADLE, MEANS FOR IMPARTING SWINGING MOVEMENT TO SAID CRADLE COMPRISING (A) AN ELECTROMAGNET ADAPTED FOR CONNECTION TO A SOURCE OF ELECTRICAL POWER, (B) A NORMALLY OPEN SWITCH MEANS CONNECTED INTERMEDIATE SAID SOURCE OF ELECTRICAL POWER AND SAID ELECTROMAGNET, (C) A FIRST AND A SECOND ARCUATE ROD SECURED TO SAID CRADLE IN THE PLANE OF SWINGING THEREOF, (D) AN ARMATURE CARRIED BY SAID FIRST ROD IN A POSITION TO MOVE INTO THE MAGNETIC FIELD OF SAID ELECTROMAGNET DURING SWINGING MOVEMENT OF SAID CRADLE, AND (E) MEANS CARRIED BY SAID SECOND ROD FOR ACTUATING SAID SWITCHING MEANS AS SAID ARMATURE MOVES INTO THE MAGNETIC FIELD OF SAID ELECTROMAGNET.
Claim 2
Dependent Claim
110 words
IN AN AUTOMATIC SWINGING CRADLE, MEANS FOR IMPARTING SWINGING MOVEMENT TO SAID CRADLE COMPRISING (A) AN ELECTROMAGNET ADAPTED FOR CONNECTION TO A SOURCE OF ELECTRICAL POWER, (B) A NORMALLY OPEN SWITCH MEANS CONNECTED INTERMEDIATE SAID SOURCE OF ELECTRICAL POWER AND SAID ELECTROMAGNET, (C) A FIRST AND A SECOND ARCUATE ROD SECURED TO SAID CRADLE IN THE PLANE OF SWINGING THEREOF, (D) AN ARMATURE CARRIED BY SAID FIRST ROD IN A POSITION TO MOVE INTO THE MAGNETIC FIELD OF SAID ELECTROMAGNET DURING SWINGING MOVEMENT OF SAID CRADLE, AND (E) MEANS CARRIED BY SAID SECOND ROD FOR ACTUATING SAID SWITCHING MEANS AS SAID ARMATURE MOVES INTO THE MAGNETIC FIELD OF SAID ELECTROMAGNET.
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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |