Patent US3176378A successfully refreshed from Google Patents.
US3176378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a bushing socket in a platen
Assignee: Individual
•
Filing: 1962-04-09
•
Granted: 1965-04-06
•
Expires: 1982-04-09
Abstract
No abstract record available.
Inventors
- 👤 Janiszewski Kasimir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:57
CPC Classifications
B; B21; B21D; B21D37/00; B21D37/10; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49696; Y10T29/49789; Y10T29/4979; Y10T29/49995; Y10T29/49996; Y10T408/00; Y10T408/96; Y10T83/00; Y10T83/04; Y10T83/0581
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A METHOD OF MAKING A DIE SET COMPRISISNG PLATENS AND LEADER PIN AND BEARING BUSHING PARTS, SAID METHOD COMPRISING THE STEPS OF MAKING ONE OF SAID PARTS WITH A FRUSTO-CONICALLY TAPERED PORTION, MAKING A TAPERED SOCKET IN ONE OF SAID PLATENS AND FINISHING THE SOCKET TO BE COMPLEMENTARY TO THE TAPERED PORTION AFORESAID BY INSERTING A TAPERED CUTTING TOOL AXIALLY INTO THE TAPERED SOCKET WHILE CENTERED FREE OF PLATEN CONTACT, PROVIDING BEARING SUPPORT FOR THE TOOL AT A POINT LESS DISTANT FROM THE PLATEN THAN THE THICKNESS OF THE PLATEN, AND ROTATING THE TOOL WHILE ADVANCING IT AXIALLY INTO PLATEN CONTACT, THE ADVANCE BEING FOR A DISTANCE MATERIALLY LESS THAN THE THICKNESS OF THE PLATEN IN WHICH THE SOCKET IS FORMED.
Claim 2
Independent Claim
121 words
A METHOD OF MAKING A DIE SET COMPRISISNG PLATENS AND LEADER PIN AND BEARING BUSHING PARTS, SAID METHOD COMPRISING THE STEPS OF MAKING ONE OF SAID PARTS WITH A FRUSTO-CONICALLY TAPERED PORTION, MAKING A TAPERED SOCKET IN ONE OF SAID PLATENS AND FINISHING THE SOCKET TO BE COMPLEMENTARY TO THE TAPERED PORTION AFORESAID BY INSERTING A TAPERED CUTTING TOOL AXIALLY INTO THE TAPERED SOCKET WHILE CENTERED FREE OF PLATEN CONTACT, PROVIDING BEARING SUPPORT FOR THE TOOL AT A POINT LESS DISTANT FROM THE PLATEN THAN THE THICKNESS OF THE PLATEN, AND ROTATING THE TOOL WHILE ADVANCING IT AXIALLY INTO PLATEN CONTACT, THE ADVANCE BEING FOR A DISTANCE MATERIALLY LESS THAN THE THICKNESS OF THE PLATEN IN WHICH THE SOCKET IS FORMED.
References Cited (Backward Citations)
US37189A
Cited
US780728A
Cited
US1386888A
Cited
US1958829A
Cited
US2010257A
Cited
US2180883A
Cited
US2419862A
Cited
US2405825A
Cited
US2891302A
Cited
US2991551A
Cited
US3077030A
Cited
US3039825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |