US3130075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balancing apparatus
Assignee: Individual
•
Filing: 1960-05-18
•
Granted: 1964-04-21
•
Expires: 1980-05-18
Abstract
No abstract record available.
Inventors
- 👤 Everett P Larsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:06
CPC Classifications
G; G01; G01M; G01M1/00; G01M1/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
103 words
APPARATUS FOR BALANCING A MEMBER DURING ROTATION THEREOF COMPRISING SENSING MEANS DETECTING LATERAL MOVEMENT OF THE AXIS OF ROTATION OF THE MEMBER, AND SENSING MEANS DETECTING THE INSTANT OF TIME THAT A HEAVIER PORTION OF THE MEMBER IS DISPOSED AT A GIVEN POSITION, WEIGHT CHANGER MEANS, THE WEIGHT CHANGER MEANS INCLUDING WEIGHT DISCHARGER MEANS, ROTARY IMPACT MEANS CONNECTED TO THE WEIGHT DISCHARGE MEANS FOR OPERATION THEREOF, ROTARY MOTOR MEANS CLUTCH MEANS MECHANICALLY CONNECTED TO THE MOTOR MEANS AND ELECTRICALLY CONNECTED TO THE SENSING MEANS, THE CLUTCH MEANS BY MECHANICALLY CONNECTED TO THE ROTARY IMPACT MEANS FOR OPERATION THEREOF OF DISCHARGE OF WEIGHT MEANS.
References Cited (Backward Citations)
US2320438A
Cited
US2731887A
Cited
US693407A
Cited
US1249919A
Cited
US1347728A
Cited
US1858155A
Cited
US2046327A
Cited
US2564720A
Cited
US2778530A
Cited
US2821858A
Cited
US2937613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |