Patent US3141233A successfully refreshed from Google Patents.
US3141233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotor and shaft assembly method
Assignee: Philips Home Products Inc
•
Filing: 1960-02-23
•
Granted: 1964-07-21
•
Expires: 1980-02-23
Abstract
No abstract record available.
Inventors
- 👤 Emmor V Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:22
CPC Classifications
H; H02; H02K; H02K1/00; H02K1/06; H02K1/22; H02K1/28; H02K15/00; H02K15/16; H02K15/165; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49012; Y10T29/49826; Y10T29/49885
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
THE METHOD OF ASSEMBLING A ROTOR ON A SHAFT, COMPRISING, FORMING AN AXIAL HOLE IN SAID ROTOR, ESTABLISHING A FIRST PORTION OF SAID SHAFT AS OTHER THAN CYLINDRICAL, GRINDING AND POLISHING AT LEAST ONE END OF SAID SHAFT TO AN OUTSIDE DIAMETER LESS THAN THE INSIDE DIAMETER OF SAID HOLE TO HAVE ONE END OF SAID SHAFT AND SAID FIRST PORTION OF SAID SHAFT READILY PASS THROUGH SAID HOLE, ASSEMBLING SAID SHAFT AND ROTOR AND APPLYING AN ADHESIVE BETWEEN SAID FIRST PORTION OF SAID SHAFT AND SAID ROTOR AND RETAINED THEREBETWEEN BY CAPILLARITY, AND HARDENING SAID ADHESIVE.
Claim 2
Independent Claim
97 words
THE METHOD OF ASSEMBLING A ROTOR ON A SHAFT, COMPRISING, FORMING AN AXIAL HOLE IN SAID ROTOR, ESTABLISHING A FIRST PORTION OF SAID SHAFT AS OTHER THAN CYLINDRICAL, GRINDING AND POLISHING AT LEAST ONE END OF SAID SHAFT TO AN OUTSIDE DIAMETER LESS THAN THE INSIDE DIAMETER OF SAID HOLE TO HAVE ONE END OF SAID SHAFT AND SAID FIRST PORTION OF SAID SHAFT READILY PASS THROUGH SAID HOLE, ASSEMBLING SAID SHAFT AND ROTOR AND APPLYING AN ADHESIVE BETWEEN SAID FIRST PORTION OF SAID SHAFT AND SAID ROTOR AND RETAINED THEREBETWEEN BY CAPILLARITY, AND HARDENING SAID ADHESIVE.
References Cited (Backward Citations)
US1614603A
Cited
US2060680A
Cited
US2152918A
Cited
US2255184A
Cited
US2213724A
Cited
US2380287A
Cited
US2423345A
Cited
US2577818A
Cited
US2696567A
Cited
US2818517A
Cited
US2804322A
Cited
US2822609A
Cited
US3068563A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |