Patent US3212465A successfully refreshed from Google Patents.
US3212465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Incinerator
Assignee: Individual
•
Filing: 1960-09-14
•
Granted: 1965-10-19
•
Expires: 1980-09-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry J Cates
- 👤 Rosenberg Tom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:15
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/02; F23G5/04; F23G5/05; F23G5/002; F23G5/08; F23G5/14; F23G5/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
IN A DRIVE MEANS FOR DRYING GATE STRUCTURE TO BE EMPLOYED IN AN INCINERATOR PLANT WHEREIN REFUSE IS BEING DELIVERED CONTINUOUSLY FROM AN INPUT ONTO SAID DRYING GRATES, A DRYING GRATE STRUCTURE INCLUDING AN ELONGATED DRYING GATE HAVING UPPER AND LOWER SECTIONS, SAID DRYING GRATE COMPRISING STATIONARY GRATES ALTERNATING BETWEEN RECIPROCATING, MOVABLE GRATES, EACH OF SAID GRATES HAVING CASTINGS THEREON, A TRANSVERSE DRIVE SHAFT ATTACHED ON SAID DRYING GRATE, A BRACKET FOR EACH OF SAID MOVABLE GRATES ATTACHED TO SAID DRIVE SHAFT, PIVOT MEANS CONNECTING SAID BRACKET WITH SAID MOVABLE GRATES ON EACH OF SAID UPPER AND LOWER SECTIONS, AND A SHEAR PIN IN SAID BRACKET CONNECTING SAID BRACKET TO SAID DRIVE SHAFT, WHEREBY SAID MOVABLE GRATES ARE RECIPROCATED BETWEEN SAID STATIONARY GRATES AND SAID INDIVIDUAL SHEAR PINS WILL BREAK IF ONE OF SAID GRATES IS PREVENTED FROM MOVEMENT THEREBY PERMITTING THE REST TO MOVE.
Claim 2
Dependent Claim
145 words
IN A DRIVE MEANS FOR DRYING GATE STRUCTURE TO BE EMPLOYED IN AN INCINERATOR PLANT WHEREIN REFUSE IS BEING DELIVERED CONTINUOUSLY FROM AN INPUT ONTO SAID DRYING GRATES, A DRYING GRATE STRUCTURE INCLUDING AN ELONGATED DRYING GATE HAVING UPPER AND LOWER SECTIONS, SAID DRYING GRATE COMPRISING STATIONARY GRATES ALTERNATING BETWEEN RECIPROCATING, MOVABLE GRATES, EACH OF SAID GRATES HAVING CASTINGS THEREON, A TRANSVERSE DRIVE SHAFT ATTACHED ON SAID DRYING GRATE, A BRACKET FOR EACH OF SAID MOVABLE GRATES ATTACHED TO SAID DRIVE SHAFT, PIVOT MEANS CONNECTING SAID BRACKET WITH SAID MOVABLE GRATES ON EACH OF SAID UPPER AND LOWER SECTIONS, AND A SHEAR PIN IN SAID BRACKET CONNECTING SAID BRACKET TO SAID DRIVE SHAFT, WHEREBY SAID MOVABLE GRATES ARE RECIPROCATED BETWEEN SAID STATIONARY GRATES AND SAID INDIVIDUAL SHEAR PINS WILL BREAK IF ONE OF SAID GRATES IS PREVENTED FROM MOVEMENT THEREBY PERMITTING THE REST TO MOVE.
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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) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |