Patent US3168190A successfully refreshed from Google Patents.
US3168190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for transferring logs and like objects
Assignee: Individual
•
Filing: 1962-02-19
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Granted: 1965-02-02
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Expires: 1982-02-19
Abstract
No abstract record available.
Inventors
- 👤 Nienstedt Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:09
CPC Classifications
B; B65; B65G; B65G25/00; B65G25/04; B65G25/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
AN APPARATUS FOR TRANSFERRING ELONGATED OBJECTS, PARTICULARLY FOR TRANSFERRING SUBSTANTIALLY ROUND LOGS FROM A WOODPILE, COMPRISING A MULTISTAGE TRANSFER CONVEYOR HAVING A FIRST STAGE AND AT LEAST ONE NEXT STAGE PRECEDED BY SAID FIRST STAGE, SAID CONVEYOR COMPRISING RECIPROCABLE PUSHER MEANS IN EACH OF SAID STAGES ADAPTED TO CONSECUTIVELY TRANSFER OBJECTS FROM A PRECEDING STAGE TO THE NEXT STAGE; PROPELLING MEANS MOVABLY MOUNTED ON SAID PUSHER MEANS SO AS TO ENGAGE SAID OBJECTS AND PROMOTE THE TRANSFER THEREOF; AND MEANS FOR SUPPLYING OBJECTS TO THE PUSHER MEANS IN SAID FIRST STAGE.
Claim 2
Independent Claim
91 words
AN APPARATUS FOR TRANSFERRING ELONGATED OBJECTS, PARTICULARLY FOR TRANSFERRING SUBSTANTIALLY ROUND LOGS FROM A WOODPILE, COMPRISING A MULTISTAGE TRANSFER CONVEYOR HAVING A FIRST STAGE AND AT LEAST ONE NEXT STAGE PRECEDED BY SAID FIRST STAGE, SAID CONVEYOR COMPRISING RECIPROCABLE PUSHER MEANS IN EACH OF SAID STAGES ADAPTED TO CONSECUTIVELY TRANSFER OBJECTS FROM A PRECEDING STAGE TO THE NEXT STAGE; PROPELLING MEANS MOVABLY MOUNTED ON SAID PUSHER MEANS SO AS TO ENGAGE SAID OBJECTS AND PROMOTE THE TRANSFER THEREOF; AND MEANS FOR SUPPLYING OBJECTS TO THE PUSHER MEANS IN SAID FIRST STAGE.
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) | 1968-02-02 | 1968-08-03 | 1969-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-02 | 1972-08-03 | 1973-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-02 | 1976-08-03 | 1977-02-02 | $7700.00 | Window Closed / Lapsed |