US3249329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container holddown device
Assignee: Individual
•
Filing: 1964-06-22
•
Granted: 1966-05-03
•
Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 Richard D Currier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:02
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/38; B65D19/44; A; A47; A47G; A47G7/00; A47G7/02; A47G7/025; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2133; Y10T74/2136
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
239 words
IN A HOLDDOWN DEVICE INCLUDING A BASE, MAGNETIC MEANS POSITIONED ON SAID BASE FOR RELEASABLY MAINTAINING SAID BASE ON A METAL SURFACE AND A PLURALITY OF HOLDDOWN CORDS, EACH OF SAID CORDS HAVING A HOOK FOR SECURING A CONTAINER ON SAID BASE; MEANS ASSOCIATED WITH EACH OF SAID HOLDDOWN CORDS FOR RELEASABLY APPLYING TENSION TO SAID ASSOCIATED HOLDDOWN CORD TO MAINTAIN SAID CONTAINER SECURELY ON SAID BASE, SAID MEANS COMPRISING A U-SHAPED BRACKET MOUNTED ON SAID BASE HAVING A PAIR OF OPPOSED UPSTANDING LEGS, A DRUM ROTATABLY JOURNALED BETWEEN SAID LEGS, A COILED SPRING OPERATIVELY CONNECTED TO SAID DRUM AND TO SAID BRACKET TENDING TO ROTATE SAID DRUM IN A FIRST DIRECTION WHEREBY SAID ASSOCIATED HOLDDOWN CORD WILL BE WOUND ABOUT SAID DRUM, A RATCHET WHEEL MOUNTED ON SAID DRUM FOR ROTATION THEREWITH, A BELL CRANK HAVING A FIRST LEG COMPRISING A DETENT FOR ENGAGEMENT WITH SAID RATCHET WHEEL AND A SECOND LEG, MEANS PIVOTALLY MOUNTING SAID BELL CRANK ON SAID BRACKET TO PIVOT FROM A FIRST POSITION IN WHICH SAID DETENT ENGAGES SAID RATCHET WHEEL TO PREVENT ROTATION OF SAID DRUM IN A SECOND DIRECTION OPPOSED TO SAID FIRST DIRECTION TO A SECOND POSITION IN WHICH SAID DETENT IS DISENGAGED FROM SAID RATCHET WHEEL, A HOUSING ON SAID BRACKET, SPRING MEANS MOUNTED IN SAID HOUSING TO APPLY A FORCE TO SAID SECOND LEG OD SAID BELL CRANK TO MAINTAIN SAID DETENT IN SAID FIRST POSITION AND MEANS MOUNTED
Claim 2
Dependent Claim
239 words
IN A HOLDDOWN DEVICE INCLUDING A BASE, MAGNETIC MEANS POSITIONED ON SAID BASE FOR RELEASABLY MAINTAINING SAID BASE ON A METAL SURFACE AND A PLURALITY OF HOLDDOWN CORDS, EACH OF SAID CORDS HAVING A HOOK FOR SECURING A CONTAINER ON SAID BASE; MEANS ASSOCIATED WITH EACH OF SAID HOLDDOWN CORDS FOR RELEASABLY APPLYING TENSION TO SAID ASSOCIATED HOLDDOWN CORD TO MAINTAIN SAID CONTAINER SECURELY ON SAID BASE, SAID MEANS COMPRISING A U-SHAPED BRACKET MOUNTED ON SAID BASE HAVING A PAIR OF OPPOSED UPSTANDING LEGS, A DRUM ROTATABLY JOURNALED BETWEEN SAID LEGS, A COILED SPRING OPERATIVELY CONNECTED TO SAID DRUM AND TO SAID BRACKET TENDING TO ROTATE SAID DRUM IN A FIRST DIRECTION WHEREBY SAID ASSOCIATED HOLDDOWN CORD WILL BE WOUND ABOUT SAID DRUM, A RATCHET WHEEL MOUNTED ON SAID DRUM FOR ROTATION THEREWITH, A BELL CRANK HAVING A FIRST LEG COMPRISING A DETENT FOR ENGAGEMENT WITH SAID RATCHET WHEEL AND A SECOND LEG, MEANS PIVOTALLY MOUNTING SAID BELL CRANK ON SAID BRACKET TO PIVOT FROM A FIRST POSITION IN WHICH SAID DETENT ENGAGES SAID RATCHET WHEEL TO PREVENT ROTATION OF SAID DRUM IN A SECOND DIRECTION OPPOSED TO SAID FIRST DIRECTION TO A SECOND POSITION IN WHICH SAID DETENT IS DISENGAGED FROM SAID RATCHET WHEEL, A HOUSING ON SAID BRACKET, SPRING MEANS MOUNTED IN SAID HOUSING TO APPLY A FORCE TO SAID SECOND LEG OD SAID BELL CRANK TO MAINTAIN SAID DETENT IN SAID FIRST POSITION AND MEANS MOUNTED
References Cited (Backward Citations)
US1758873A
Cited
US2260932A
Cited
US2315196A
Cited
US2665824A
Cited
US2643544A
Cited
US3077791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |