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Patent US3101967A successfully refreshed from Google Patents.
US3101967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guides for cargo hoisting equipment
Assignee: National Castings Co
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Filing: 1960-06-16
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Granted: 1963-08-27
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Expires: 1980-06-16
Abstract
No abstract record available.
Inventors
- 👤 David J Wyrough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:39
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/101
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A GUIDE DEVICE FOR FACILITATING THE COUPLING OF A CARGO-HOISTING IMPLEMENT WITH A LOAD ARTICLE COMPRISING SUPPORT MEANS ADAPTED FOR ATTACHMENT OF THE DEVICE TO THE IMPLEMENT; A VERTICALLY ELONGATE GUIDE MEMBER FOR ENGAGING SAID ARTICLE; AND SPACED COLLATERAL UPPER AND LOWER LINK MEANS SUPPORTING SAID MEMBER SWINGABLY WITH RESPECT TO THE SUPPORT MEANS, SPACED PORTIONS OF EACH LINK MEANS PIVOTALLY CONNECTED WITH THE SUPPORT MEANS AND THE MEMBER ALONG SEPARATE PIVOT AXES; SAID MEMBER BEING SWINGABLE ON SAID LINK MEANS FOR A LATERAL POSITION TO AN OVERHEAD POSITION IN RELATION TO THE SUPPORT MEANS.
Claim 2
Dependent Claim
95 words
A GUIDE DEVICE FOR FACILITATING THE COUPLING OF A CARGO-HOISTING IMPLEMENT WITH A LOAD ARTICLE COMPRISING SUPPORT MEANS ADAPTED FOR ATTACHMENT OF THE DEVICE TO THE IMPLEMENT; A VERTICALLY ELONGATE GUIDE MEMBER FOR ENGAGING SAID ARTICLE; AND SPACED COLLATERAL UPPER AND LOWER LINK MEANS SUPPORTING SAID MEMBER SWINGABLY WITH RESPECT TO THE SUPPORT MEANS, SPACED PORTIONS OF EACH LINK MEANS PIVOTALLY CONNECTED WITH THE SUPPORT MEANS AND THE MEMBER ALONG SEPARATE PIVOT AXES; SAID MEMBER BEING SWINGABLE ON SAID LINK MEANS FOR A LATERAL POSITION TO AN OVERHEAD POSITION IN RELATION TO THE SUPPORT MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |