US3129672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container locking devices and assemblies
Assignee: Pullman Inc
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Filing: 1962-05-14
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Granted: 1964-04-21
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Expires: 1982-05-14
Abstract
No abstract record available.
Inventors
- 👤 Jack E Gutridge
- 👤 Ralph B Bergstrand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:50
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/13; B60P7/132; Y; Y10; Y10S; Y10S280/00; Y10S280/08; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1044; Y10T292/1045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
LADING ATTACHMENT MEANS FOR VEHICLE MOUNTING, SAID ATTACHMENT MEANS COMPRISING A BASE MEMBER SUPPORTING VERTICALLY THEREON A LOCKING HEAD WHICH IS ROTATABLE ABOUT A VERTICAL AXIS RELATIVE TO SAID BASE MEMBER, MEANS INTERCONNECTING SAID BASE MEMBER AND LOCKING HEAD TO PERMIT ROTATION OF SAID LOCKING HEAD, SAID LOCKING HEAD INCLUDING A GENERALLY CONE-SHAPED TOP PORTION AND AN ENLARGED BASE PORTION, SAID LOCKING HEAD BEING PROVIDED WITH AT LEAST ONE HORIZONTALLY PROJECTING LOCKING FLANGE FOR LOCKING ENGAGEMENT WITH LADING UPON SELECTED ROTATION OF SAID LOCKING HEAD, ROTATION IMPARTING MEANS CARRIED BY SAID LOCKING HEAD IN THE AREA OF SAID BASE PORTION AND CONCENTRIC TO THE VERTICAL AXIS OF ROTATION OF SAID LOCKING HEAD, AND DRIVE MEANS JOURNALED IN SAID BASE MEMBER TRANSVERSELY THEREOF AND IN ENGAGEMENT WITH SAID ROTATION IMPARTING MEANS, SAID DRIVE MEANS BEING CONFINED IN SAID BASE MEMBER RELATIVE TO SAID LOCKING HEAD WITH SAID LOCKING FLANGE PROJECTING SUBSTANTIALLY OUTWARDLY OF SAID DRIVE MEANS IN THE SELECTIVELY ROTATED LOCKING POSITION OF SAID LOCKING HEAD.
Claim 2
Dependent Claim
165 words
LADING ATTACHMENT MEANS FOR VEHICLE MOUNTING, SAID ATTACHMENT MEANS COMPRISING A BASE MEMBER SUPPORTING VERTICALLY THEREON A LOCKING HEAD WHICH IS ROTATABLE ABOUT A VERTICAL AXIS RELATIVE TO SAID BASE MEMBER, MEANS INTERCONNECTING SAID BASE MEMBER AND LOCKING HEAD TO PERMIT ROTATION OF SAID LOCKING HEAD, SAID LOCKING HEAD INCLUDING A GENERALLY CONE-SHAPED TOP PORTION AND AN ENLARGED BASE PORTION, SAID LOCKING HEAD BEING PROVIDED WITH AT LEAST ONE HORIZONTALLY PROJECTING LOCKING FLANGE FOR LOCKING ENGAGEMENT WITH LADING UPON SELECTED ROTATION OF SAID LOCKING HEAD, ROTATION IMPARTING MEANS CARRIED BY SAID LOCKING HEAD IN THE AREA OF SAID BASE PORTION AND CONCENTRIC TO THE VERTICAL AXIS OF ROTATION OF SAID LOCKING HEAD, AND DRIVE MEANS JOURNALED IN SAID BASE MEMBER TRANSVERSELY THEREOF AND IN ENGAGEMENT WITH SAID ROTATION IMPARTING MEANS, SAID DRIVE MEANS BEING CONFINED IN SAID BASE MEMBER RELATIVE TO SAID LOCKING HEAD WITH SAID LOCKING FLANGE PROJECTING SUBSTANTIALLY OUTWARDLY OF SAID DRIVE MEANS IN THE SELECTIVELY ROTATED LOCKING POSITION OF SAID LOCKING HEAD.
References Cited (Backward Citations)
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US2519721A
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US2940403A
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US2756073A
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US2949865A
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US3027025A
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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) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |