US3405295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thrust bearing and seal assembly
Assignee: Tokheim Corp
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Filing: 1966-11-14
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Granted: 1968-10-08
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Expires: 1986-11-14
Abstract
No abstract record available.
Inventors
- 👤 Roger J Daley
- 👤 Wilfred W Herderhorst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:49
CPC Classifications
H; H02; H02K; H02K49/00; H02K49/10; H02K49/104; H02K49/108; F; F04; F04D; F04D13/00; F04D13/02; F04D13/021; F04D13/024; F04D13/026; F04D13/027; F04D29/00; F04D29/04; F04D29/046; F04D29/0467; F04D29/40; F04D29/42; F04D29/426; F16; F16C; F16C17/00; F16C17/04; F16C17/08; F16C17/26; H02K7/00; H02K7/08; H02K7/083; H02K2205/00; H02K2205/03; H02K5/00; H02K5/04; H02K5/12; H02K5/128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A THRUST BEARING ASSEMBLY, COMPRISING: A THRUST REACTION MEMBER, A ROTOR ROTATABLE ON AN AXIS AND SUBJECT TO THRUST TOWARD SAID MEMBER, THRUST FACES ON SAID ROTOR AND MEMBER LYING TRANSVERSELY OF SAID AXIS IN SPACED OPPOSED RELATION ALONG THE AXIS, A THRUST BALL DISPOSED IN THRUST-BEARING RELATION BETWEEN SAID THRUST FACES, SUBSTANTIALLY ON SAID AXIS,
Claim 2
Dependent Claim
56 words
A THRUST BEARING ASSEMBLY, COMPRISING: A THRUST REACTION MEMBER, A ROTOR ROTATABLE ON AN AXIS AND SUBJECT TO THRUST TOWARD SAID MEMBER, THRUST FACES ON SAID ROTOR AND MEMBER LYING TRANSVERSELY OF SAID AXIS IN SPACED OPPOSED RELATION ALONG THE AXIS, A THRUST BALL DISPOSED IN THRUST-BEARING RELATION BETWEEN SAID THRUST FACES, SUBSTANTIALLY ON SAID AXIS,
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) | 1971-10-08 | 1972-04-08 | 1972-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-08 | 1976-04-08 | 1976-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-08 | 1980-04-08 | 1980-10-08 | $7700.00 | Window Closed / Lapsed |