US3176733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw chains
Assignee: Partner AB
•
Filing: 1963-05-13
•
Granted: 1965-04-06
•
Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 Dobbertin Gunther Hein Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:26
CPC Classifications
B; B27; B27B; B27B33/00; B27B33/14; B27B33/141; Y; Y10; Y10T; Y10T83/00; Y10T83/909; Y10T83/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A SAW CHAIN COMPRISING CENTER LINKS AND CONNECTING SIDE LINKS INTERCONNECTING SAID CENTER LINK, CUTTER TEETH BEING PROVIDED ON SOME OF SAID SIDE LINKS, EACH CENTER LINK BEING PORVIDED AT ITS FRONT END WITH A PROJECTION EXTENDING FORWARDLY IN THE DIRECTION OF MOVEMENT OF THE CHAIN AND POSITIONED TO CONTACT THE REAR END OF THE ADJACENT CENTER LINK IN THE STRETCHED CONDITION OF THE CHAIN.
Claim 2
Dependent Claim
65 words
A SAW CHAIN COMPRISING CENTER LINKS AND CONNECTING SIDE LINKS INTERCONNECTING SAID CENTER LINK, CUTTER TEETH BEING PROVIDED ON SOME OF SAID SIDE LINKS, EACH CENTER LINK BEING PORVIDED AT ITS FRONT END WITH A PROJECTION EXTENDING FORWARDLY IN THE DIRECTION OF MOVEMENT OF THE CHAIN AND POSITIONED TO CONTACT THE REAR END OF THE ADJACENT CENTER LINK IN THE STRETCHED CONDITION OF THE CHAIN.
References Cited (Backward Citations)
US2725083A
Cited
US2924110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |