US3157112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stroke limit means for hand presses
Assignee: Individual
•
Filing: 1963-07-03
•
Granted: 1964-11-17
•
Expires: 1983-07-03
Abstract
No abstract record available.
Inventors
- 👤 John A Truhon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:19
CPC Classifications
B; B30; B30B; B30B1/00; B30B1/24; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53826
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
IN A HAND PRESS OF THE TYPE INCLUDING A BASE, A STANCHION EXTENDING UPWARDLY THEREFROM SUPPORTING AN OPERATING HEAD, A WORK SUPPORT ON SAID BASE FOR ACCURATELY SUPPORTING WORK THEREON, A RACK TYPE RAM MEANS DISPOSED OVER SAID WORK SUPPORT AND RECIPROCABLE THROUGH SAID OPERATING HEAD, SAID RACK TYPE RAM HAVING TRANSVERSELY DISPOSED TEETH FORMED IN ONE SIDE THEREOF, AND LEVER OPERATED PINION MEANS CARRIED BY SAID OPERATING HEAD ENGAGED WITH SAID RACK TYPE RAM FOR RAISING AND LOWERING THE SAME, A STROKE LIMIT MEANS CONSISTING OF A TRANSVERSELY TOOTHED RACK TYPE ANCHOR ELEMENT TELESCOPABLE OVER SAID RAM AND MESHABLE WITH SAID RAM TEETH AT A SELECTED LOCA-
Claim 2
Dependent Claim
108 words
IN A HAND PRESS OF THE TYPE INCLUDING A BASE, A STANCHION EXTENDING UPWARDLY THEREFROM SUPPORTING AN OPERATING HEAD, A WORK SUPPORT ON SAID BASE FOR ACCURATELY SUPPORTING WORK THEREON, A RACK TYPE RAM MEANS DISPOSED OVER SAID WORK SUPPORT AND RECIPROCABLE THROUGH SAID OPERATING HEAD, SAID RACK TYPE RAM HAVING TRANSVERSELY DISPOSED TEETH FORMED IN ONE SIDE THEREOF, AND LEVER OPERATED PINION MEANS CARRIED BY SAID OPERATING HEAD ENGAGED WITH SAID RACK TYPE RAM FOR RAISING AND LOWERING THE SAME, A STROKE LIMIT MEANS CONSISTING OF A TRANSVERSELY TOOTHED RACK TYPE ANCHOR ELEMENT TELESCOPABLE OVER SAID RAM AND MESHABLE WITH SAID RAM TEETH AT A SELECTED LOCA-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |