US3089411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of removing material from the surface of bodies
Assignee: TECHNIK und HANDELS AG
•
Filing: 1959-07-21
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Granted: 1963-05-14
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Expires: 1979-07-21
Abstract
No abstract record available.
Inventors
- 👤 Sollberger Hans
- 👤 Roth Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:45
CPC Classifications
G; G04; G04D; G04D3/00; G04D3/0002; G04D3/0053; B; B23; B23D; B23D79/00; B44; B44B; B44B5/00; B44B5/0061; B44B5/0066
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
THE METHOD OF REMOVING CHIP MATERIAL FROM A SURFACE PORTION OF A HARD AND RIGID BODY COMPRISING THE STEPS OF HOLDING THE BODY WITH AT LEAST SAID SURFACE PORTION OSCILLATABLE IN A DIRECTION PERPENDICULAR TO SAID SURFACE PORTION; BRINGING A TOOL EDGE HAVING THE OUTLINE OF THE MATERIAL TO BE REMOVED INTO ABUTTING RELATIONSHIP WITH SAID SURFACE PORTION OF SAID BODY; AND WHILE IN SAID ABUTTING RELATIONSHIP PRODUCING ULTRASONIC VIBRATIONS PASSING IN SAID DIRECTIONS THROUGH SAID TOOL EDGE AND SAID BODY TO EXCITE SAID BODY TO OSCILLATE SO THAT CHIP MATERIAL IS REMOVED FROM SAID SURFACE PORTION BY SAID TOOL EDGE EXACTLY MATCHING THE OUTLINE OF SAID TOOL EDGE.
Claim 2
Independent Claim
109 words
THE METHOD OF REMOVING CHIP MATERIAL FROM A SURFACE PORTION OF A HARD AND RIGID BODY COMPRISING THE STEPS OF HOLDING THE BODY WITH AT LEAST SAID SURFACE PORTION OSCILLATABLE IN A DIRECTION PERPENDICULAR TO SAID SURFACE PORTION; BRINGING A TOOL EDGE HAVING THE OUTLINE OF THE MATERIAL TO BE REMOVED INTO ABUTTING RELATIONSHIP WITH SAID SURFACE PORTION OF SAID BODY; AND WHILE IN SAID ABUTTING RELATIONSHIP PRODUCING ULTRASONIC VIBRATIONS PASSING IN SAID DIRECTIONS THROUGH SAID TOOL EDGE AND SAID BODY TO EXCITE SAID BODY TO OSCILLATE SO THAT CHIP MATERIAL IS REMOVED FROM SAID SURFACE PORTION BY SAID TOOL EDGE EXACTLY MATCHING THE OUTLINE OF SAID TOOL EDGE.
References Cited (Backward Citations)
US1935194A
Cited
US2019395A
Cited
US2326603A
Cited
US2326604A
Cited
US2504831A
Cited
US2651148A
Cited
US2704333A
Cited
US2792779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |