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US3187635A
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Apparatus for cutting lemniscate races on ball bearings
Assignee: MAGAA DRIVER CORP
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Filing: 1962-01-22
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Granted: 1965-06-08
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Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Koss Adrian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:57
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/16; F16D3/20; F16D3/22; F16D3/221; B; B23; B23C; B23C3/00; B23C3/28; B23C3/34; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/50; B23Q1/54; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49758; Y10T29/49995; Y10T29/49996; Y10T409/00; Y10T409/30; Y10T409/306664; Y10T409/306776; Y10T409/307168; Y10T74/00; Y10T74/18; Y10T74/18544
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
APPARATUS FOR SIMULTANEOUSLY CUTTING A PLURALITY OF BERNOULLIAN LEMINISCATE RACES FOR BALL BEARINGS IN THE KNOB OF THE MALE MEMBER OF A UNIVERSAL JOINT WITH A PLURALITY OF MILLS EACH HAVING A ROUNDED END, WHICH APPARATUS INCLUDES A SPHERICLLY INDENTED NEST FOR SUPPORTING THE KNOB THEREIN, A PLURALITY OF MILLS ABOUT SAID NEST TO BE MOVED RADIALLY IN A PLANE TOWARD THE CENTER OF THE KNOB, AND MEANS FOR DESCRIBING A CONE BY A PLANETARY MOVEMENT OF THE AXIS OF THE KNOB ABOUT A PERPENDICULAR TO SAID PLANE WITH THE APEX OF THE CONE AT SAID CENTER.
Claim 2
Dependent Claim
97 words
APPARATUS FOR SIMULTANEOUSLY CUTTING A PLURALITY OF BERNOULLIAN LEMINISCATE RACES FOR BALL BEARINGS IN THE KNOB OF THE MALE MEMBER OF A UNIVERSAL JOINT WITH A PLURALITY OF MILLS EACH HAVING A ROUNDED END, WHICH APPARATUS INCLUDES A SPHERICLLY INDENTED NEST FOR SUPPORTING THE KNOB THEREIN, A PLURALITY OF MILLS ABOUT SAID NEST TO BE MOVED RADIALLY IN A PLANE TOWARD THE CENTER OF THE KNOB, AND MEANS FOR DESCRIBING A CONE BY A PLANETARY MOVEMENT OF THE AXIS OF THE KNOB ABOUT A PERPENDICULAR TO SAID PLANE WITH THE APEX OF THE CONE AT SAID CENTER.
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) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |