US3105887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Switch and parts thereof
Assignee: Haydon Switch Inc
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Filing: 1962-01-22
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Granted: 1963-10-01
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Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Sr Theodore Y Korsgren
- 👤 Jr Theodore Y Korsgren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:13
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/14; H01H13/18; H01H13/04; H01H13/06; H01H13/26; H01H5/00; H01H5/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
IN A SWITCH OF THE TYPE HAVING A SWITCH BLADE ADAPTED FOR ACTUATION BETWEEN OPERATIVE POSITIONS, AN ACTUATING MEMBER OPERATIVELY RELATED TO SAID SWITCH BLADE AND MOVABLE FOR EFFECTING ACTUATION OF SAID BLADE, AND PIVOT MEANS FOR PIVOTALLY MOUNTING SAID MEMBER FOR ACTUATING MOVEMENT, SAID PIVOT MEANS CHARACTERIZED BY SAID ACTUATING MEMBER HAVING A FLAT END PORTION, AND COMPRISING A SPLIT ROLL PIN RECEIVING THE FLAT END PORTION OF SAID ACTUATING MEMBER AND GRIPPING SAID END PORTION BETWEEN OPPOSED EDGES FORMED BY THE SPLIT, SAID OPPOSED EDGES YIELDABLY CLOSING UPON SAID END PORTION TO MAINTAIN SAID ROLL PIN AND MEMBER IN ASSEMBLED RELATION, AND MEANS JOURNALLING SAID SPLIT ROLL PIN FOR PIVOTING MOVEMENT WITH SAID ACTUATING MEMBER; THE IMPROVEMENT IN SAID PIVOT MEANS COMPRISING JOURNAL MEANS PROVIDED FOR SAID ROLL PIN, SAID JOURNAL MEANS COMPRISING A SOCKET FORMED BY AN ELEMENT OF FLAT MATERIAL HAVING AN END BENT TO FORM A PARTIAL CYLINDER AND RECEIVING SAID ROLL PIN OVER A SUBSTANTIAL PORTION OF ITS LENGTH.
Claim 2
Dependent Claim
165 words
IN A SWITCH OF THE TYPE HAVING A SWITCH BLADE ADAPTED FOR ACTUATION BETWEEN OPERATIVE POSITIONS, AN ACTUATING MEMBER OPERATIVELY RELATED TO SAID SWITCH BLADE AND MOVABLE FOR EFFECTING ACTUATION OF SAID BLADE, AND PIVOT MEANS FOR PIVOTALLY MOUNTING SAID MEMBER FOR ACTUATING MOVEMENT, SAID PIVOT MEANS CHARACTERIZED BY SAID ACTUATING MEMBER HAVING A FLAT END PORTION, AND COMPRISING A SPLIT ROLL PIN RECEIVING THE FLAT END PORTION OF SAID ACTUATING MEMBER AND GRIPPING SAID END PORTION BETWEEN OPPOSED EDGES FORMED BY THE SPLIT, SAID OPPOSED EDGES YIELDABLY CLOSING UPON SAID END PORTION TO MAINTAIN SAID ROLL PIN AND MEMBER IN ASSEMBLED RELATION, AND MEANS JOURNALLING SAID SPLIT ROLL PIN FOR PIVOTING MOVEMENT WITH SAID ACTUATING MEMBER; THE IMPROVEMENT IN SAID PIVOT MEANS COMPRISING JOURNAL MEANS PROVIDED FOR SAID ROLL PIN, SAID JOURNAL MEANS COMPRISING A SOCKET FORMED BY AN ELEMENT OF FLAT MATERIAL HAVING AN END BENT TO FORM A PARTIAL CYLINDER AND RECEIVING SAID ROLL PIN OVER A SUBSTANTIAL PORTION OF ITS LENGTH.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |