US3248579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating motor with motion conversion
Assignee: American Radiator and Standard Sanitary Corp
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Filing: 1963-08-12
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Granted: 1966-04-26
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Expires: 1983-08-12
Abstract
No abstract record available.
Inventors
- 👤 Plasko Emil Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:02
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/02; H02K33/04; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
A POWER DEVICE COMPRISING A SOLENOID COIL; A TUBULAR ARMATURE MOUNTED FOR MOVEMENT TOWARD THE COIL, AND SPRING MEANS OPERABLE TO BIAS THE ARMATURE AWAY FROM THE COIL, WHEREBY ENERGIZATION OF THE COIL IS EFFECTIVE TO VIBRATE THE ARMATURE; AN OUTPUT MEMBER EXTENDING THROUGH THE ARMATURE; A ONE-WAY CLUTCH CARRIED BY THE ARMATURE COMPRISING A HOUSING HAVING FACING WEDGE SURFACES, ANTI-FRICTION ELEMENTS DISPOSED BETWEEN THE WEDGE SURFACES AND OUTPUT MEMBER, AND SECOND SPRING MEANS URGING SAID ELEMENTS TOWARD POSITIONS OF TIGHT ENGAGEMENT WITH SAID SURFACES AND OUTPUT MEMBER; AND ABUTMENT MEANS POSITIONED TO ENGAGE THE ANTI-FRICTION ELEMENTS WHEN THE ELEMENTS ARE BEYOND THEIR OSCILLATION LIMITS AS DICTATED BY THE VIBRATION OF THE ARMATURE, WHEREBY TO EFFECT RELEASE OF THE ELEMENTS FROM THE OUTPUT MEMBER IN RESPONSE TO DEENERGIZATION OF THE SELONID.
References Cited (Backward Citations)
US1622255A
Cited
US1615604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |