Patent US3183779A successfully refreshed from Google Patents.
US3183779A
Expired / Lapsed
US
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Cutter device for manufacturing t or l slots
Assignee: MAG IAS GmbH Eislingen
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Filing: 1961-07-05
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Granted: 1965-05-18
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Expires: 1981-07-05
Abstract
No abstract record available.
Inventors
- 👤 Nagel Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:09
CPC Classifications
B; B23; B23C; B23C3/00; B23C3/28; B23C3/34; Y; Y10; Y10T; Y10T409/00; Y10T409/50; Y10T409/504756; Y10T409/505084
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
AN L-SLOT CUTTER DEVICE COMPRISING, (A) A ROTATABLE SHAFT, (B) A CUTTER HOLDER ROTATABLE WITH SAID SHAFT, (C) AT LEAST ONE L-SHAPED CUTTING TOOL IN SAID CUTTER HOLDER AND EXTENDING RADIALLY WITH RESPECT TO SAID SHAFT, (D) SAID CUTTING TOOL MOVABLY SECURED IN THE CUTTER DEVICE, A CAM MEMBER WITHIN SAID CUTTER DEVICE LOCATED BETWEEN SAID ROTATABLE SHAFT AND CUTTER HOLDER AND HELD STATIONARY RELATIVE THERETO, (E) A GUIDE MEANS WITHIN THE CUTTER DEVICE, (F) SAID CAM MEMBER MOVING THE CUTTING TOOL RADIALLY TOWARD AND AWAY FROM THE SHAFT AT SYNCHRONIZED TIME DURING EACH REVOLUTION, AND
Claim 2
Dependent Claim
96 words
AN L-SLOT CUTTER DEVICE COMPRISING, (A) A ROTATABLE SHAFT, (B) A CUTTER HOLDER ROTATABLE WITH SAID SHAFT, (C) AT LEAST ONE L-SHAPED CUTTING TOOL IN SAID CUTTER HOLDER AND EXTENDING RADIALLY WITH RESPECT TO SAID SHAFT, (D) SAID CUTTING TOOL MOVABLY SECURED IN THE CUTTER DEVICE, A CAM MEMBER WITHIN SAID CUTTER DEVICE LOCATED BETWEEN SAID ROTATABLE SHAFT AND CUTTER HOLDER AND HELD STATIONARY RELATIVE THERETO, (E) A GUIDE MEANS WITHIN THE CUTTER DEVICE, (F) SAID CAM MEMBER MOVING THE CUTTING TOOL RADIALLY TOWARD AND AWAY FROM THE SHAFT AT SYNCHRONIZED TIME DURING EACH REVOLUTION, AND
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |