US3270221A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vibration suppression mounting
Assignee: Individual
•
Filing: 1965-05-28
•
Granted: 1966-08-30
•
Expires: 1985-05-28
Abstract
No abstract record available.
Inventors
- 👤 Paul B Shaffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:29
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
IN AN ARRANGEMENT FOR MOUNTING AN ELECTRIC MOTOR ON AN APPARATUS, AN ELECTRIC MOTOR, A VIBRATION ISOLATING BASE MEMBER, AND MOTOR VIBRATION TRANSMISSIBILITY CONTROLLING MEANS FOR HOLDING A RATIO OF FORCING FREQUENCY F OF THE MOTOR TO NATURAL FREQUENCY FN OF THE VIBRATION ISOLATING MEMBER WITHIN PREDETERMINED LIMITS TO CONTROL TRANSMISSIBILITY OF VIBRATIONS PRODUCED BY THE MOTOR TO THE APPARATUS BELOW A PRESELECTED VALUE, SAID TRANSMISSIBILITY CONTROLLING MEANS COMPRISING AN ATTACHING MEANS ADAPTED FOR SECURING SAID VIBRATION ISOLATING BASE MEMBER TO THE APPARATUS, SAID ATTACHING MEANS DIVIDING SAID VIBRATION ISOLATING BASE MEMBER INTO A PRESELECTED PLURALITY OF DEFLECTABLE BEAM PORTION MEANS, SAID ATTACHING MEANS BEING ADAPTED FOR PROVIDING A FIXED SUPPORT AT EACH END FOR SAID DEFLECTABLE BEAM PORTION MEANS, SECURING MEANS FOR ATTACHING SAID MOTOR AT AN INTERMEDIATE POSITION ON EACH OF SAID DEFLECTABLE BEAM PORTION MEANS TO PROVIDE A DEFLECTABLE SUPPORT FOR SAID MOTOR, SAID DEFLECTABLE BEAM PORTION MEANS HAVING PREDETERMINED PROPORTIONS FOR HOLDING THE RATIO OF THE FORCING FREQUENCY OF THE
Claim 2
Dependent Claim
164 words
IN AN ARRANGEMENT FOR MOUNTING AN ELECTRIC MOTOR ON AN APPARATUS, AN ELECTRIC MOTOR, A VIBRATION ISOLATING BASE MEMBER, AND MOTOR VIBRATION TRANSMISSIBILITY CONTROLLING MEANS FOR HOLDING A RATIO OF FORCING FREQUENCY F OF THE MOTOR TO NATURAL FREQUENCY FN OF THE VIBRATION ISOLATING MEMBER WITHIN PREDETERMINED LIMITS TO CONTROL TRANSMISSIBILITY OF VIBRATIONS PRODUCED BY THE MOTOR TO THE APPARATUS BELOW A PRESELECTED VALUE, SAID TRANSMISSIBILITY CONTROLLING MEANS COMPRISING AN ATTACHING MEANS ADAPTED FOR SECURING SAID VIBRATION ISOLATING BASE MEMBER TO THE APPARATUS, SAID ATTACHING MEANS DIVIDING SAID VIBRATION ISOLATING BASE MEMBER INTO A PRESELECTED PLURALITY OF DEFLECTABLE BEAM PORTION MEANS, SAID ATTACHING MEANS BEING ADAPTED FOR PROVIDING A FIXED SUPPORT AT EACH END FOR SAID DEFLECTABLE BEAM PORTION MEANS, SECURING MEANS FOR ATTACHING SAID MOTOR AT AN INTERMEDIATE POSITION ON EACH OF SAID DEFLECTABLE BEAM PORTION MEANS TO PROVIDE A DEFLECTABLE SUPPORT FOR SAID MOTOR, SAID DEFLECTABLE BEAM PORTION MEANS HAVING PREDETERMINED PROPORTIONS FOR HOLDING THE RATIO OF THE FORCING FREQUENCY OF THE
References Cited (Backward Citations)
US2188807A
Cited
US2481494A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |