Patent US3315786A successfully refreshed from Google Patents.
US3315786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor apparatus
Assignee: Carlson Tool and Machine Co
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Filing: 1965-10-22
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Granted: 1967-04-25
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Hazelton Harold James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:04
CPC Classifications
A; A46; A46D; A46D3/00; A46D3/08; B; B65; B65G; B65G37/00; B65G2812/00; B65G2812/01; B65G2812/016; B65G2812/018
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
A NESTABLE APPARATUS FOR ADVANCING ARTICLES IN PROCESSIONAL ORDER WHICH MAY BE ASSOCIATED WITH OTHER SUBSTANTIALLY IDENTICAL APPARATUS TO PERFORM AN ENDLESS ARTICLE ADVANCING ASSEMBLY, COMPRISING: A FRAME; A DRIVEN SHAFT MOUNTED ON SAID FRAME; FIRST AND SECOND BELTS ON SAID FRAME, DRIVEN BY SAID SHAFT AND SPACED FROM EACH OTHER AND DEFINING AN ARTICLE ADVANCING CHANNEL THEREBETWEEN, SAID BELTS BEING MOUNTED ON THE FRAME IN A STAGGERED RELATION TO EACH OTHER SO THAT THE LEAD PORTION OF THE FIRST BELT EXTENDS AHEAD OF THE LEAD PORTION OF THE SECOND BELT AND THE TRAILING PORTION OF THE SECOND BELT EXTENDS BEHIND THE TRAILING PORTION OF THE FIRST BELT, WHEREBY A PLURALITY OF SAID APPARATUSES MAY BE MATED TOGETHER WITH THE LEAD PORTION OF THE FIRST BELT OF ONE APPARATUS OPPOSITE THE TRAILING PORTION OF THE SECOND BELT OF THE OTHER APPARATUS, SO THAT ARTICLES MAY BE CONTINUOUSLY ADVANCED THROUGH THE APPARATUSES BY SIMULTANEOUS ENGAGEMENT OF SAID ONE APPARATUS FIRST BELT AND SAID OTHER APPARATUS SECOND BELT.
Claim 2
Dependent Claim
166 words
A NESTABLE APPARATUS FOR ADVANCING ARTICLES IN PROCESSIONAL ORDER WHICH MAY BE ASSOCIATED WITH OTHER SUBSTANTIALLY IDENTICAL APPARATUS TO PERFORM AN ENDLESS ARTICLE ADVANCING ASSEMBLY, COMPRISING: A FRAME; A DRIVEN SHAFT MOUNTED ON SAID FRAME; FIRST AND SECOND BELTS ON SAID FRAME, DRIVEN BY SAID SHAFT AND SPACED FROM EACH OTHER AND DEFINING AN ARTICLE ADVANCING CHANNEL THEREBETWEEN, SAID BELTS BEING MOUNTED ON THE FRAME IN A STAGGERED RELATION TO EACH OTHER SO THAT THE LEAD PORTION OF THE FIRST BELT EXTENDS AHEAD OF THE LEAD PORTION OF THE SECOND BELT AND THE TRAILING PORTION OF THE SECOND BELT EXTENDS BEHIND THE TRAILING PORTION OF THE FIRST BELT, WHEREBY A PLURALITY OF SAID APPARATUSES MAY BE MATED TOGETHER WITH THE LEAD PORTION OF THE FIRST BELT OF ONE APPARATUS OPPOSITE THE TRAILING PORTION OF THE SECOND BELT OF THE OTHER APPARATUS, SO THAT ARTICLES MAY BE CONTINUOUSLY ADVANCED THROUGH THE APPARATUSES BY SIMULTANEOUS ENGAGEMENT OF SAID ONE APPARATUS FIRST BELT AND SAID OTHER APPARATUS SECOND BELT.
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) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |