Patent US3126767A successfully refreshed from Google Patents.
US3126767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
sawyer
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
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Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:15
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/32; B23Q2705/00; B23Q2705/10; B23Q2705/16; B23Q2705/165; Y; Y10; Y10S; Y10S408/00; Y10S408/71; Y10T; Y10T408/00; Y10T408/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A TOOL FEED MECHANISM FOR A MACHINE TOOL HAVING A FIXED MEMBER AND A MOVABLE TOOL-SUPPORTING SPINDLE, SAID TOOL FEED MECHANISM COMPRISING A HOUSING ATTACHABLE TO THE FIXED MEMBER OF THE MACHINE TOOL, A TIMING GEAR SHAFT HAVING A FIRST TIMING GEAR, MEANS FOR DRIVING SAID TIMING GEAR, A TIMING GEAR COUNTERSHAFT HAVING A SECOND TIMING GEAR THEREON COMPLEMENTARY TO THE FIRST TIMING GEAR, A CAM SHAFT JOURNALED IN SAID HOUSING HAVING A CAM THEREON,
Claim 2
Dependent Claim
75 words
A TOOL FEED MECHANISM FOR A MACHINE TOOL HAVING A FIXED MEMBER AND A MOVABLE TOOL-SUPPORTING SPINDLE, SAID TOOL FEED MECHANISM COMPRISING A HOUSING ATTACHABLE TO THE FIXED MEMBER OF THE MACHINE TOOL, A TIMING GEAR SHAFT HAVING A FIRST TIMING GEAR, MEANS FOR DRIVING SAID TIMING GEAR, A TIMING GEAR COUNTERSHAFT HAVING A SECOND TIMING GEAR THEREON COMPLEMENTARY TO THE FIRST TIMING GEAR, A CAM SHAFT JOURNALED IN SAID HOUSING HAVING A CAM THEREON,
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |