US3189205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stacking mechanism
Assignee: Yale and Towne Inc
•
Filing: 1962-11-08
•
Granted: 1965-06-15
•
Expires: 1982-11-08
Abstract
No abstract record available.
Inventors
- 👤 George F Quayle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:21
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/07; B66F9/072
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
179 words
A LOAD STACKING MECHANISM COMPRISING, A TRAVELING SUPPORT, UPPER AND LOWER ELONGATED STATIONARY RACKS FOR GUIDING SAID TRAVELING SUPPORT ALONG A PREDETERMINED PATH, UPPER AND LOWER PINIONS CARRIED BY SAID TRAVELING SUPPORT AND MESHING WITH SAID RACKS WHEREBY TO PREVENT TIPPING OF SAID TRAVELING SUPPORT, MEANS ON SAID TRAVELING SUPPORT DIRECTLY CONNECTED WITH SAID PINIONS FOR SIMULTANEOUSLY ROTATING SAID PINIONS TO MOVE SAID TRAVELING SUPPORT ALONG SAID PREDETERMINED PATH, A SUPPORTING ARM STRUCTURE PIVOTALLY MOUNTED AT ONE END ON SAID TRAVELING SUPPORT FOR HORIZONTAL PIVOTAL MOVEMENT RELATIVELY TO SAID TRAVELING SUPPORT, MEANS FOR PIVOTING SAID SUPPORTING ARM STRUCTURE RELAA LOAD SUPPORTING AND LIFTING MECHANISM PIVOTALLY TIVELY TO SAID TRAVELING SUPPORT, MOUNTED ON THE OTHER END OF SAID SUPPORTING ARM STRUCTURE, MEANS FOR PIVOTING SAID LOAD SUPPORTING AND LIFTING MECHANISM RELATIVELY TO SAID SUPPORTING ARM STRUCTURE, AND CONTROL MEANS INCLUDING CAM MEANS COOPERATING WITH CAM FOLLOWERS FOR EFFECTING COMBINED, CORRELATED, PIVOTAL MOVEMENT OF SAID SUPPORT ARM STRUCTURE RELATIVELY TO SAID TRAVELING SUPPORT, MEANS FOR CORRELATING ROTATION OF SAID CAM MEANS AND CAM FOLLOWERS WITH LINEAR MOVEMENT OF SAID TRAVELING SUP-
Claim 2
Dependent Claim
179 words
A LOAD STACKING MECHANISM COMPRISING, A TRAVELING SUPPORT, UPPER AND LOWER ELONGATED STATIONARY RACKS FOR GUIDING SAID TRAVELING SUPPORT ALONG A PREDETERMINED PATH, UPPER AND LOWER PINIONS CARRIED BY SAID TRAVELING SUPPORT AND MESHING WITH SAID RACKS WHEREBY TO PREVENT TIPPING OF SAID TRAVELING SUPPORT, MEANS ON SAID TRAVELING SUPPORT DIRECTLY CONNECTED WITH SAID PINIONS FOR SIMULTANEOUSLY ROTATING SAID PINIONS TO MOVE SAID TRAVELING SUPPORT ALONG SAID PREDETERMINED PATH, A SUPPORTING ARM STRUCTURE PIVOTALLY MOUNTED AT ONE END ON SAID TRAVELING SUPPORT FOR HORIZONTAL PIVOTAL MOVEMENT RELATIVELY TO SAID TRAVELING SUPPORT, MEANS FOR PIVOTING SAID SUPPORTING ARM STRUCTURE RELAA LOAD SUPPORTING AND LIFTING MECHANISM PIVOTALLY TIVELY TO SAID TRAVELING SUPPORT, MOUNTED ON THE OTHER END OF SAID SUPPORTING ARM STRUCTURE, MEANS FOR PIVOTING SAID LOAD SUPPORTING AND LIFTING MECHANISM RELATIVELY TO SAID SUPPORTING ARM STRUCTURE, AND CONTROL MEANS INCLUDING CAM MEANS COOPERATING WITH CAM FOLLOWERS FOR EFFECTING COMBINED, CORRELATED, PIVOTAL MOVEMENT OF SAID SUPPORT ARM STRUCTURE RELATIVELY TO SAID TRAVELING SUPPORT, MEANS FOR CORRELATING ROTATION OF SAID CAM MEANS AND CAM FOLLOWERS WITH LINEAR MOVEMENT OF SAID TRAVELING SUP-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |