US3036967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston ring groove plating fixture
Assignee: IND HARD CHROME PLATING COMPAN
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Filing: 1959-12-08
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Granted: 1962-05-29
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Expires: 1979-12-08
Abstract
No abstract record available.
Inventors
- 👤 Sidney D Lapham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:13
CPC Classifications
C; C25; C25D; C25D7/00; C25D7/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A PISTON RING GROOVE PLATING FIXTURE COMPRISING: A FRAME; A PISTON-SUPPORTING MEMBER JOURNALED IN SAID FRAME FOR ROTATION ON A FIRST AXIS BETWEEN A FIRST INOPERATIVE POSITION AND A SECOND PLATING OPERATIVE POSITION; A ROTARY SHAFT JOURNALED IN SAID SUPPORTING MEMBER ON A SECOND AXIS TRANSVERSE TO SAID FIRST AXIS; MEANS MOUNTED ON SAID FRAME FOR ROTATING SAID SUPPORTING MEMBER; MEANS MOUNTED ON SAID FRAME FOR ROTATING SAID SHAFT ON ITS OWN AXIS IN RESPONSE TO THE MOVEMENT OF SAID SUPPORTING MEMBER INTO ITS OPERATIVE POSITION; AND AN ANODE ASSEMBLY MOUNTED ON SAID FRAME IN THE LOCUS OF SAID PISTONSUPPORTING MEMBER AND ARRANGED TO ENGAGE A PISTON MOUNTED ON SAID SHAFT AS SAID PISTON-SUPPORTING MEMBER MOVES INTO ITS OPERATIVE POSITION.
Claim 2
Dependent Claim
120 words
A PISTON RING GROOVE PLATING FIXTURE COMPRISING: A FRAME; A PISTON-SUPPORTING MEMBER JOURNALED IN SAID FRAME FOR ROTATION ON A FIRST AXIS BETWEEN A FIRST INOPERATIVE POSITION AND A SECOND PLATING OPERATIVE POSITION; A ROTARY SHAFT JOURNALED IN SAID SUPPORTING MEMBER ON A SECOND AXIS TRANSVERSE TO SAID FIRST AXIS; MEANS MOUNTED ON SAID FRAME FOR ROTATING SAID SUPPORTING MEMBER; MEANS MOUNTED ON SAID FRAME FOR ROTATING SAID SHAFT ON ITS OWN AXIS IN RESPONSE TO THE MOVEMENT OF SAID SUPPORTING MEMBER INTO ITS OPERATIVE POSITION; AND AN ANODE ASSEMBLY MOUNTED ON SAID FRAME IN THE LOCUS OF SAID PISTONSUPPORTING MEMBER AND ARRANGED TO ENGAGE A PISTON MOUNTED ON SAID SHAFT AS SAID PISTON-SUPPORTING MEMBER MOVES INTO ITS OPERATIVE POSITION.
References Cited (Backward Citations)
DE475975C
Cited
US2739937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |