US3103066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of building or repairing a crank shaft
Assignee: Individual
•
Filing: 1959-03-31
•
Granted: 1963-09-10
•
Expires: 1979-03-31
Abstract
No abstract record available.
Inventors
- 👤 Hal W Harman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:20
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/0026; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49229; Y10T29/49286; Y10T29/49718; Y10T29/49732; Y10T29/49742; Y10T74/00; Y10T74/21; Y10T74/2173; Y10T74/2174; Y10T74/2175
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
179 words
THOSE STEPS IN THE METHOD OF BUILDING OR REPAIRING A CRANK SHAFT OF THE TYPE HAVING A MAIN SHAFT FORMED OF METAL, AT LEAST ONE THROW FORMED OF METAL, THE AXIS OF WHICH IS ARRANGED PARALLELLY OF BUT SPACED LATERALLY OF THE MAIN SHAFT SECTION, AND A METALLIC WEB CONNECTING THE THROW WITH THE SHAFT SECTION, WHICH STEPS IN THE METHOD COMPRISE WELDING AT LEAST A PORTION OF THE SIDE EDGE OF A STEEL PLATE TO THE END OF THE MAIN SHAFT AND WELDING AT LEAST A PORTION OF THE OPPOSITE SIDE EDGE OF THE STEEL PLATE, WHICH LATTER EDGE PORTION IS OFFSET LATERALLY OF THE MAIN SHAFT SECTION, TO AN END OF THE THROW; SUPERIMPOSING LIKE PLATES ON ONE ANOTHER, EACH PLATE HAVING A PLURALITY OF HOLES THERETHROUGH IN NON-ALIGNMENT WITH HOLES IN NEXT ADJACENT PLATES; FUSING WELD METAL TO THE SIDES, DEFINING THE SAID HOLES, AND THE EXPOSED SURFACES OF THE NEXT ADJACENT PLATE AND WELDING LIKE EDGES OF THE SUPERIMPOSED PLATES TO THE MAIN SECTION AND THROW AS AFORESAID WITH RESPECT TO THE FIRST MENTIONED PLATE.
Claim 2
Dependent Claim
179 words
THOSE STEPS IN THE METHOD OF BUILDING OR REPAIRING A CRANK SHAFT OF THE TYPE HAVING A MAIN SHAFT FORMED OF METAL, AT LEAST ONE THROW FORMED OF METAL, THE AXIS OF WHICH IS ARRANGED PARALLELLY OF BUT SPACED LATERALLY OF THE MAIN SHAFT SECTION, AND A METALLIC WEB CONNECTING THE THROW WITH THE SHAFT SECTION, WHICH STEPS IN THE METHOD COMPRISE WELDING AT LEAST A PORTION OF THE SIDE EDGE OF A STEEL PLATE TO THE END OF THE MAIN SHAFT AND WELDING AT LEAST A PORTION OF THE OPPOSITE SIDE EDGE OF THE STEEL PLATE, WHICH LATTER EDGE PORTION IS OFFSET LATERALLY OF THE MAIN SHAFT SECTION, TO AN END OF THE THROW; SUPERIMPOSING LIKE PLATES ON ONE ANOTHER, EACH PLATE HAVING A PLURALITY OF HOLES THERETHROUGH IN NON-ALIGNMENT WITH HOLES IN NEXT ADJACENT PLATES; FUSING WELD METAL TO THE SIDES, DEFINING THE SAID HOLES, AND THE EXPOSED SURFACES OF THE NEXT ADJACENT PLATE AND WELDING LIKE EDGES OF THE SUPERIMPOSED PLATES TO THE MAIN SECTION AND THROW AS AFORESAID WITH RESPECT TO THE FIRST MENTIONED PLATE.
References Cited (Backward Citations)
US954923A
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DE665129C
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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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |