Patent US4967885A successfully refreshed from Google Patents.
Patent US3218986A successfully refreshed from Google Patents.
US3218986A
Expired / Lapsed
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Materials handling systems
Assignee: NETHERLANDS IND TRADING CORP
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Filing: 1963-06-14
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Granted: 1965-11-23
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Expires: 1983-06-14
Abstract
No abstract record available.
Inventors
- 👤 Goedkoop Johan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:46
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/12; B65G1/133; B61; B61B; B61B10/00; B61B10/04; E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/14; E04H6/18; E04H6/187
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
IN AN APPARATUS FOR THE MATERIALS HANDLING OF ARTICLES, A CONVEYOR STORAGE SYSTEM COMPRISING A FIRST GUIDE TRACK SECOND AND THIRD GUIDE TRACKS POSITIONED RESPECTIVELY TO EITHER SIDE THEREOF, EACH OF SAID TRACKS BEING OF GENERALLY CLOSED-LOOP CONFIGURATION AND INCLUDING INTERCONNECTED GENERALLY CURVED AND GENERALLY STRAIGHT PORTIONS, A PLURALITY OF LINKS POSITIONED FOR MOVEMENT RELATIVE TO SAID GUIDE TRACKS THE ENDS OF SAID LINKS BEING PIVOTALLY CONNECTED AND THE AXES OF PIVOTING BEING PARALLEL, SAID LINKS INCLUDING MEMBERS EXTENDING THEREFROM INTO ENGAGEMENT WITH EACH OF SAID TRACKS FOR GUIDING THE MOVEMENT OF THE LINKS ALONG THE TRACKS IN ACCORDANCE WITH THE CONFIGURATIONS OF THE LATTER.
Claim 2
Dependent Claim
105 words
IN AN APPARATUS FOR THE MATERIALS HANDLING OF ARTICLES, A CONVEYOR STORAGE SYSTEM COMPRISING A FIRST GUIDE TRACK SECOND AND THIRD GUIDE TRACKS POSITIONED RESPECTIVELY TO EITHER SIDE THEREOF, EACH OF SAID TRACKS BEING OF GENERALLY CLOSED-LOOP CONFIGURATION AND INCLUDING INTERCONNECTED GENERALLY CURVED AND GENERALLY STRAIGHT PORTIONS, A PLURALITY OF LINKS POSITIONED FOR MOVEMENT RELATIVE TO SAID GUIDE TRACKS THE ENDS OF SAID LINKS BEING PIVOTALLY CONNECTED AND THE AXES OF PIVOTING BEING PARALLEL, SAID LINKS INCLUDING MEMBERS EXTENDING THEREFROM INTO ENGAGEMENT WITH EACH OF SAID TRACKS FOR GUIDING THE MOVEMENT OF THE LINKS ALONG THE TRACKS IN ACCORDANCE WITH THE CONFIGURATIONS OF THE LATTER.
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) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |