US3400625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool
Assignee: Oak Products Inc
•
Filing: 1966-09-14
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Granted: 1968-09-10
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Expires: 1986-09-14
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Wrona
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:37
CPC Classifications
B; B30; B30B; B30B1/00; B30B1/26; B30B15/00; B30B15/0029; B30B15/28; B30B15/281; B30B15/284; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8696; Y10T83/8699; Y10T83/8719; Y10T83/8748; Y10T83/8821; Y10T83/8841; Y10T83/8843
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A MACHINE FOR APPLYING A FORCE TO A WORKPIECE, COMPRISING: BASE MEANS HAVING A WORKPIECE SUPPORTING STRUCTURE ON ONE SIDE THEREOF AND PLURAL PARALLEL GUIDE MEMBERS MOUNTED ON SAID BASE MEANS AND EXTENDING SUBSTANTIALLY PERPENDICULARLY AWAY FROM SAID SIDE THEREOF; HEAD MEANS MOUNTED UPON SAID GUIDE MEMBERS AND SPACED FROM SAID SUPPORTING STRUCTURE, SAID GUIDE MEMBERS BEING RIGIDLY SECURED TO ONE OF SAID BASE MEANS AND SAID HEAD MEANS AND BEING SLIDEABLY ENGAGED WITH THE OTHER; ADJUSTMENTS MEANS MOUNTED UPON EACH OF SAID GUIDE MEMBERS FOR CONTROLLED MOVEMENT TOWARD AND AWAY FROM THE RIGIDLY SECURED ONE OF SAID BASE MEANS AND HEAD MEANS, AND FOR ENGAGEMENT BY THE SLIDEABLE ONE OF SAID HEAD MEANS AND BASE MEANS FOR POSITIVELY LIMITING THE MOVEMENT OF SAID SLIDEABLE ONE TOWARD SAID SECURED ONE;
Claim 2
Dependent Claim
130 words
A MACHINE FOR APPLYING A FORCE TO A WORKPIECE, COMPRISING: BASE MEANS HAVING A WORKPIECE SUPPORTING STRUCTURE ON ONE SIDE THEREOF AND PLURAL PARALLEL GUIDE MEMBERS MOUNTED ON SAID BASE MEANS AND EXTENDING SUBSTANTIALLY PERPENDICULARLY AWAY FROM SAID SIDE THEREOF; HEAD MEANS MOUNTED UPON SAID GUIDE MEMBERS AND SPACED FROM SAID SUPPORTING STRUCTURE, SAID GUIDE MEMBERS BEING RIGIDLY SECURED TO ONE OF SAID BASE MEANS AND SAID HEAD MEANS AND BEING SLIDEABLY ENGAGED WITH THE OTHER; ADJUSTMENTS MEANS MOUNTED UPON EACH OF SAID GUIDE MEMBERS FOR CONTROLLED MOVEMENT TOWARD AND AWAY FROM THE RIGIDLY SECURED ONE OF SAID BASE MEANS AND HEAD MEANS, AND FOR ENGAGEMENT BY THE SLIDEABLE ONE OF SAID HEAD MEANS AND BASE MEANS FOR POSITIVELY LIMITING THE MOVEMENT OF SAID SLIDEABLE ONE TOWARD SAID SECURED ONE;
References Cited (Backward Citations)
US2757731A
Cited
US2946234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |