US3096612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain making machine with means for trimming welding burr
Assignee: FKI Industries Inc
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Filing: 1961-05-16
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Granted: 1963-07-09
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Expires: 1981-05-16
Abstract
No abstract record available.
Inventors
- 👤 Ralph J Coffey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:07
CPC Classifications
B; B21; B21L; B21L15/00; B23; B23D; B23D79/00; B23D79/02; Y; Y10; Y10S; Y10S83/00; Y10S83/914; Y10T; Y10T409/00; Y10T409/50; Y10T409/501476; Y10T83/00; Y10T83/869; Y10T83/8737; Y10T83/8821; Y10T83/8835
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
APPARATUS FOR TRIMMING EXCESS MATERIAL FROM OPPOSITE SIDES OF A WORKPIECE COMPRISING A FRAME, MEANS FOR HOLDING SAID WORKPIECE ON SAID FRAME, SLIDING MEANS MOUNTED ON SAID FRAME FOR RECIPROCATION TOWARD AND AWAY FROM SAID WORKPIECE, A PAIR OF TOOL SUPPORTS MOUNTED ON SAID SLIDING MEANS AND RECIPROCABLE THEREBY ALONGSIDE THE OPPOSITE SIDES OF SAID WORKPIECE, MEANS FOR PERMITTING LATERAL DISPLACEMENT OF SAID TOOL SUPPORTS RELATIVE TO THE PATH OF RECIPROCATION OF SAID SLIDING MEANS, A PAIR OF CUTTING TOOLS ON THE RESPECTIVE TOOL SUPPORTS, AND CAM MEANS ON SAID FRAME IN THE PATH OF RECIPROCATION OF SAID TOOL SUPPORTS FOR PERIODICALLY EFFECTING SAID LATERAL DISPLACEMENT OF SAID SUPPORTS TO MOVE SAID TOOLS INTO TRIMMING CONTACT WITH THE OPPOSITE SIDES OF SAID WORKPIECE.
Claim 2
Dependent Claim
123 words
APPARATUS FOR TRIMMING EXCESS MATERIAL FROM OPPOSITE SIDES OF A WORKPIECE COMPRISING A FRAME, MEANS FOR HOLDING SAID WORKPIECE ON SAID FRAME, SLIDING MEANS MOUNTED ON SAID FRAME FOR RECIPROCATION TOWARD AND AWAY FROM SAID WORKPIECE, A PAIR OF TOOL SUPPORTS MOUNTED ON SAID SLIDING MEANS AND RECIPROCABLE THEREBY ALONGSIDE THE OPPOSITE SIDES OF SAID WORKPIECE, MEANS FOR PERMITTING LATERAL DISPLACEMENT OF SAID TOOL SUPPORTS RELATIVE TO THE PATH OF RECIPROCATION OF SAID SLIDING MEANS, A PAIR OF CUTTING TOOLS ON THE RESPECTIVE TOOL SUPPORTS, AND CAM MEANS ON SAID FRAME IN THE PATH OF RECIPROCATION OF SAID TOOL SUPPORTS FOR PERIODICALLY EFFECTING SAID LATERAL DISPLACEMENT OF SAID SUPPORTS TO MOVE SAID TOOLS INTO TRIMMING CONTACT WITH THE OPPOSITE SIDES OF SAID WORKPIECE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |