US3193655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain welding machine
Assignee: Individual
•
Filing: 1962-12-07
•
Granted: 1965-07-06
•
Expires: 1982-12-07
Abstract
No abstract record available.
Inventors
- 👤 Kleine-Weischede Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:31
CPC Classifications
B; B21; B21L; B21L3/00; B21L3/02; B23; B23K; B23K11/00; B23K11/04; B23K11/046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A CHAIN WELDING MACHINE COMPRISING A FRAME, A CHAIN LINK SUPPORTING SADDLE MOUNTED FOR VERTICAL MOVEMENT ON SAID FRAME, MEANS FOR MOVING SAID SADDLE VERTICALLY TO AND FROM WELDING POSITION, A PAIR OF OPPOSED SLIDES MOUNTED ON SAID FRAME FOR HORIZONTALO MOVEMENT TOWARD AND AWAY FROM EACH OTHER, UPSETTING TOOLS ON SAID SLIDES, A VERTICALLY GUIDEWAY MOUNTED ON EACH SLIDE PERPENDICULAR TO THE DIRECTION OF MOVEMENT THEREOF, AN ELECTRODE SLIDE CARRIED BY EACH GUIDEWAY, A PAIR OF LEVERS PIVOTALLY MOUNTED ON EACH ELECTRODE SLIDE, A PAIR OF OPPOSED WELDING ELECTRODES CARRIED BY EACH PAIR OF LEVERS, MEANS TO SUPPLY WELDING CURRENT TO SAID ELECTRODES AND MEANS TO MOVE SAID LEVERS TO MOVE THE ELECTRODES OF EACH PAIR TOWARD AND AWY FROM EACH OTHER, WHEREBY WITH A CHAIN LINK IN WELDING POSITION MOVEMENT OF SAID OPPOSED SLIDES HORIZONTALLY WILL MOVE SAID UPSETTING TOOLS INTO EN-
Claim 2
Dependent Claim
144 words
A CHAIN WELDING MACHINE COMPRISING A FRAME, A CHAIN LINK SUPPORTING SADDLE MOUNTED FOR VERTICAL MOVEMENT ON SAID FRAME, MEANS FOR MOVING SAID SADDLE VERTICALLY TO AND FROM WELDING POSITION, A PAIR OF OPPOSED SLIDES MOUNTED ON SAID FRAME FOR HORIZONTALO MOVEMENT TOWARD AND AWAY FROM EACH OTHER, UPSETTING TOOLS ON SAID SLIDES, A VERTICALLY GUIDEWAY MOUNTED ON EACH SLIDE PERPENDICULAR TO THE DIRECTION OF MOVEMENT THEREOF, AN ELECTRODE SLIDE CARRIED BY EACH GUIDEWAY, A PAIR OF LEVERS PIVOTALLY MOUNTED ON EACH ELECTRODE SLIDE, A PAIR OF OPPOSED WELDING ELECTRODES CARRIED BY EACH PAIR OF LEVERS, MEANS TO SUPPLY WELDING CURRENT TO SAID ELECTRODES AND MEANS TO MOVE SAID LEVERS TO MOVE THE ELECTRODES OF EACH PAIR TOWARD AND AWY FROM EACH OTHER, WHEREBY WITH A CHAIN LINK IN WELDING POSITION MOVEMENT OF SAID OPPOSED SLIDES HORIZONTALLY WILL MOVE SAID UPSETTING TOOLS INTO EN-
References Cited (Backward Citations)
US2317962A
Cited
US2464752A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |