US3360306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide bearing assembly
Assignee: Davidson Optronics Inc
•
Filing: 1965-03-11
•
Granted: 1967-12-26
•
Expires: 1985-03-11
Abstract
No abstract record available.
Inventors
- 👤 Leslie O Vargady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:06
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/02; G; G02; G02B; G02B21/00; G02B21/24; G02B21/241
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
A SLIDE BEARING ASSEMBLY COMPRISING: A RESILIENTLY DEFORMABLE CHANNEL HAVING A BASE AND OPPOSING SIDES WITH INWARDLY TURNED LIPS ALONG THE MARGINAL EDGES THEREOF; A SLIDE HAVING A DOVETAIL PORTION STATIONED WITHIN SAID CHANNEL BETWEEN SAID OPPOSING SIDES; A PAIR OF STRAIGHT, CYLINDRICAL RODS EACH TRAPPED BETWEEN A DOVETAIL SURFACE OF SAID SLIDE AND A SIDE AND LIP OF SAID CHANNEL TO MOUNT SAID SLIDE FOR LONGITUDINAL SLIDING MOVEMENT RELATIVE TO SAID CHANNEL; A BACKING PLATE SUBSTANTIALLY LONGITUDINALLY COEXTENSIVE WITH SAID CHANNEL HAVING A CORRESPONDINGLY LONGITUDINALLY EXTENDED RECESS IN ONE OF ITS SIDES; AND MEANS CONNECTING SAID BASE OF SAID CHANNEL TO SAID BACKING PLATE OVER SAID RECESS INCLUDING A PLURALITY OF SCREWS CONNECTED TO A PLURALITY OF LONGITUDINALLY SPACED CENTER POINTS OF SAID BASE AND PASSING THROUGH SAID RECESS INTO SAID BACKING PLATE SUCH THAT TIGHTENING OF SAID SCREW RESILIENTLY DEFORMS SAID BASE OF SAID CHANNEL INTO A TRANSVERSE CURVE AND THEREBY DISPLACES SAID OPPOSING SIDES INWARDLY TOWARD EACH OTHER THEREBY VARYING THE PRESSURE ON SAID RODS AGAINST SAID DOVETAIL SURFACES OF SAID SLIDE.
Claim 2
Dependent Claim
175 words
A SLIDE BEARING ASSEMBLY COMPRISING: A RESILIENTLY DEFORMABLE CHANNEL HAVING A BASE AND OPPOSING SIDES WITH INWARDLY TURNED LIPS ALONG THE MARGINAL EDGES THEREOF; A SLIDE HAVING A DOVETAIL PORTION STATIONED WITHIN SAID CHANNEL BETWEEN SAID OPPOSING SIDES; A PAIR OF STRAIGHT, CYLINDRICAL RODS EACH TRAPPED BETWEEN A DOVETAIL SURFACE OF SAID SLIDE AND A SIDE AND LIP OF SAID CHANNEL TO MOUNT SAID SLIDE FOR LONGITUDINAL SLIDING MOVEMENT RELATIVE TO SAID CHANNEL; A BACKING PLATE SUBSTANTIALLY LONGITUDINALLY COEXTENSIVE WITH SAID CHANNEL HAVING A CORRESPONDINGLY LONGITUDINALLY EXTENDED RECESS IN ONE OF ITS SIDES; AND MEANS CONNECTING SAID BASE OF SAID CHANNEL TO SAID BACKING PLATE OVER SAID RECESS INCLUDING A PLURALITY OF SCREWS CONNECTED TO A PLURALITY OF LONGITUDINALLY SPACED CENTER POINTS OF SAID BASE AND PASSING THROUGH SAID RECESS INTO SAID BACKING PLATE SUCH THAT TIGHTENING OF SAID SCREW RESILIENTLY DEFORMS SAID BASE OF SAID CHANNEL INTO A TRANSVERSE CURVE AND THEREBY DISPLACES SAID OPPOSING SIDES INWARDLY TOWARD EACH OTHER THEREBY VARYING THE PRESSURE ON SAID RODS AGAINST SAID DOVETAIL SURFACES OF SAID SLIDE.
References Cited (Backward Citations)
US1004140A
Cited
DE719236C
Cited
US2261504A
Cited
US2307305A
Cited
US2318572A
Cited
US2780501A
Cited
US2789675A
Cited
DE1077544B
Cited
GB909336A
Cited
US3044104A
Cited
US3143758A
Cited
US3226830A
Cited
US3220091A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |