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US3121584A Expired / Lapsed US ⏱️ 0.0 years remaining

Jettison hook for external cargo load

Assignee: Individual
•
Filing: 1963-02-06
•
Granted: 1964-02-18
•
Expires: 1983-02-06
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Abstract

No abstract record available.

Inventors

  • 👤 Robert E Bendl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:29
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/22; B64D17/38; B64D17/383; F; F16; F16B; F16B45/00; F16B45/02; F16B45/024; F16B45/026

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
A JETTISON HOOK FOR QUICK SEPARATION OF A LOAD FROM ITS CARRIER COMPRISING: A. UPPER AND LOWER INTERENGAGING CONNECTOR BLOCKS; B. A LOAD CARRYING HOOK PIVOTALLY ATTACHED TO SAID LOWER CONNECTOR BLOCK AND CABLE-CONNECTED TO SAID UPPER CONNECTOR BLOCK; C. LATCHING MEANS COACTING WITH SAID CONNECTOR BLOCKS TO SECURE THEM TO EACH OTHER; D. LOAD RESPONSIVE LOCKING MEANS COACTING WITH SAID LATCHING MEANS TO LOCK SAID LATCHING MEANS IN ITS LATCHED POSITION UNTIL THE LOAD IS LIFTED BY SAID LOAD CARRYING HOOK; AND E. LOAD RESPONSIVE SEPARATING MEANS COACTING WITH SAID CONNECTOR BLOCKS TO CAUSE SAID CONNECTOR BLOCKS TO SEPARATE WHEN THE LOAD IS SET DOWN.
Claim 2
Dependent Claim 106 words
A JETTISON HOOK FOR QUICK SEPARATION OF A LOAD FROM ITS CARRIER COMPRISING: A. UPPER AND LOWER INTERENGAGING CONNECTOR BLOCKS; B. A LOAD CARRYING HOOK PIVOTALLY ATTACHED TO SAID LOWER CONNECTOR BLOCK AND CABLE-CONNECTED TO SAID UPPER CONNECTOR BLOCK; C. LATCHING MEANS COACTING WITH SAID CONNECTOR BLOCKS TO SECURE THEM TO EACH OTHER; D. LOAD RESPONSIVE LOCKING MEANS COACTING WITH SAID LATCHING MEANS TO LOCK SAID LATCHING MEANS IN ITS LATCHED POSITION UNTIL THE LOAD IS LIFTED BY SAID LOAD CARRYING HOOK; AND E. LOAD RESPONSIVE SEPARATING MEANS COACTING WITH SAID CONNECTOR BLOCKS TO CAUSE SAID CONNECTOR BLOCKS TO SEPARATE WHEN THE LOAD IS SET DOWN.

References Cited (Backward Citations)

GB143348A Cited
US2682425A Cited
US2889168A Cited
US2984041A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-02-17 1967-08-19 1968-02-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-02-17 1971-08-19 1972-02-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-02-17 1975-08-19 1976-02-18 $7700.00 Window Closed / Lapsed

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