Patent US273622A successfully refreshed from Google Patents.
Patent US3124239A successfully refreshed from Google Patents.
US3124239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor frame
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:10
CPC Classifications
B; B65; B65G; B65G21/00; B65G21/02; B65G21/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A CONVEYOR FRAME COMPRISING A SUPPORTING MEANS, A PAIR OF LATERALLY SPACED ALLOCHIRALLY ARRANGED LONGITUDINALLY EXTENDING FRAME MEMBERS MOUNTED ON SAID SUPPORTING MEANS, EACH FRAME MEMBER COMPRISING A PAIR OF SUBSTANTIALLY PARALLEL SPACED APART CHANNEL MEMBERS CONSTITUTING UPPER AND LOWER TRACK MEMBERS FOR THE UPPER AND LOWER REACHES OF AN ENDLESS CONVEYOR, EACH CHANNEL MEMBER COMPRISING A BOTTOM, A SHORT SIDE AND A LONG SIDE, AND WHEREIN THE LONG SIDE INCLUDES A LIP TURNED INWARDLY AT AN ANGLE IN THE DIRECTION OF THE SHORT SIDE, EACH OF SAID LATERALLY SPACED PAIRS OF CHANNEL MEMBERS HAVING THE OPENINGS FACING ONE ANOTHER, AND EACH CHANNEL MEMBER OF A PAIR FIXEDLY ENGAGING A THIRD CHANNEL MEMBER HAVING ITS OPENING FACING IN THE OPPOSITE DIRECTION AND WHEREIN THE THIRD CHANNEL MEMBER COMPRISES A BOTTOM AND SIDES, SAID SIDES HAVING FLANGES AND SAID FLANGES BEING INTURNED TOWARD SAID BOTTOM.
Claim 2
Dependent Claim
144 words
A CONVEYOR FRAME COMPRISING A SUPPORTING MEANS, A PAIR OF LATERALLY SPACED ALLOCHIRALLY ARRANGED LONGITUDINALLY EXTENDING FRAME MEMBERS MOUNTED ON SAID SUPPORTING MEANS, EACH FRAME MEMBER COMPRISING A PAIR OF SUBSTANTIALLY PARALLEL SPACED APART CHANNEL MEMBERS CONSTITUTING UPPER AND LOWER TRACK MEMBERS FOR THE UPPER AND LOWER REACHES OF AN ENDLESS CONVEYOR, EACH CHANNEL MEMBER COMPRISING A BOTTOM, A SHORT SIDE AND A LONG SIDE, AND WHEREIN THE LONG SIDE INCLUDES A LIP TURNED INWARDLY AT AN ANGLE IN THE DIRECTION OF THE SHORT SIDE, EACH OF SAID LATERALLY SPACED PAIRS OF CHANNEL MEMBERS HAVING THE OPENINGS FACING ONE ANOTHER, AND EACH CHANNEL MEMBER OF A PAIR FIXEDLY ENGAGING A THIRD CHANNEL MEMBER HAVING ITS OPENING FACING IN THE OPPOSITE DIRECTION AND WHEREIN THE THIRD CHANNEL MEMBER COMPRISES A BOTTOM AND SIDES, SAID SIDES HAVING FLANGES AND SAID FLANGES BEING INTURNED TOWARD SAID BOTTOM.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |