US3212739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hold-down
Assignee: Unisys Corp
•
Filing: 1962-12-31
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Granted: 1965-10-19
•
Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 John C Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:18
CPC Classifications
B; B41; B41J; B41J29/00; B41J29/04; F; F16; F16B; F16B2/00; F16B2/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
181 words
IN A HOLD-DOWN MECHANISM FOR RELEASABLY MOUNTING UPON A BASEBOARD A DEVICE HAVING AT LEAST ONE DEPENDING FOOT INCLUDING A SHOULDER DISPOSED FOR FACING AWAY FROM SAID BASEBOARD, THE COMBINATION COMPRISING (A) LOCATING AND SECURING MEANS FORMED FOR BEING ATTACHED TO SAID BASEBOARD AND WITH AN OPEN END TO RECEIVE SAID FOOT IN ONE DIRECTION AND POSITION SAID DEVICE ON SAID BASEBOARD, SAID LOCATING AND SECURING MEANS HAVING A BOTTOM WITH A CHANNEL OPPOSITE SAID END FORMED THEREIN; AND (B) CLAMP MEANS FOR BEING JOURNALLED IN SAID LOCATING AND SECURING MEANS AND RETAINED IN SAID CHANNEL BY SAID BASEBOARD WHEN SAID LOCATING AND SECURING MEANS IS ATTACHED WITH SAID BOTTOM ADJACENT SAID BASEBOARD, SAID CLAMP MEANS INCLUDING A FRAME-LIKE SECTION FOR MOVEMENT BETWEEN AN OBSTRUCTING POSITION, WHEREAT SAID CLAMP MEANS IS IN SHOULDER ENGAGEMENT SUBSTANTIALLY OPPOSITE SAID CHANNEL IN SAID DIRECTION TO PREVENT SAID RECEIVED FOOT MOVING OUT OF SAID END AND FORCING MOVEMENT FROM SAID OBSTRUCTING POSITION, AND A RELEASE POSITION, WHEREAT SAID CLAMP MEANS DISENGAGES SAID SHOULDER AND PERMITS SEPARATION OF SAID FOOT FROM SAID LOCATING AND SECURING MEANS.
Claim 2
Dependent Claim
181 words
IN A HOLD-DOWN MECHANISM FOR RELEASABLY MOUNTING UPON A BASEBOARD A DEVICE HAVING AT LEAST ONE DEPENDING FOOT INCLUDING A SHOULDER DISPOSED FOR FACING AWAY FROM SAID BASEBOARD, THE COMBINATION COMPRISING (A) LOCATING AND SECURING MEANS FORMED FOR BEING ATTACHED TO SAID BASEBOARD AND WITH AN OPEN END TO RECEIVE SAID FOOT IN ONE DIRECTION AND POSITION SAID DEVICE ON SAID BASEBOARD, SAID LOCATING AND SECURING MEANS HAVING A BOTTOM WITH A CHANNEL OPPOSITE SAID END FORMED THEREIN; AND (B) CLAMP MEANS FOR BEING JOURNALLED IN SAID LOCATING AND SECURING MEANS AND RETAINED IN SAID CHANNEL BY SAID BASEBOARD WHEN SAID LOCATING AND SECURING MEANS IS ATTACHED WITH SAID BOTTOM ADJACENT SAID BASEBOARD, SAID CLAMP MEANS INCLUDING A FRAME-LIKE SECTION FOR MOVEMENT BETWEEN AN OBSTRUCTING POSITION, WHEREAT SAID CLAMP MEANS IS IN SHOULDER ENGAGEMENT SUBSTANTIALLY OPPOSITE SAID CHANNEL IN SAID DIRECTION TO PREVENT SAID RECEIVED FOOT MOVING OUT OF SAID END AND FORCING MOVEMENT FROM SAID OBSTRUCTING POSITION, AND A RELEASE POSITION, WHEREAT SAID CLAMP MEANS DISENGAGES SAID SHOULDER AND PERMITS SEPARATION OF SAID FOOT FROM SAID LOCATING AND SECURING MEANS.
References Cited (Backward Citations)
US736404A
Cited
US1064005A
Cited
US1962177A
Cited
US1880891A
Cited
US2118085A
Cited
US2549692A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |