US3084233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Limit switch for band saw or the like
Assignee: H G THOMPSON AND SON CO
•
Filing: 1960-06-06
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Granted: 1963-04-02
•
Expires: 1980-06-06
Abstract
No abstract record available.
Inventors
- 👤 Ohlsen Louis H Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:17
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/02; H01H3/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A SWITCH MECHANISM FOR INSTALLATION ON A TILTING MEMBER ADAPTED TO CLOSE AN ELECTRIC CIRCUIT WHEN SAID MEMBER IS TILTED TO A PREDETERMINED ANGLE, SAID MECHANISM COMPRISING A FRAME, ELECTRIC SWITCH MEANS CARRIED ON AN ARM PIVOTALLY MOUNTED ON THE FRAME, A PENDULOUS SWITCHACTUATING MEMBER PIVOTED ON THE FRAME ADJACENT SAID SWITCHING MEANS AND ADAPTED TO ACTUATE SAID SWITCHING MEANS WHEN SAID MEMBER IS TILTED TO A PREDETERMINED ANGLE, SAID SWITCHING MEANS BEING PIVOTALLY MOUNTED ON THE FRAME FOR PIVOTAL ADJUSTMENT TO VARIOUS ANGULAR POSITIONS WITH RESPECT TO THE PENDULOUS MEMBER WHEN THE LATTER IS IN A SUBSTANTIALLY VERTICAL POSITION, AND MEANS FOR SELECTIVELY ADJUSTING THE ANGULAR POSITION OF SAID SWITCHING MEANS WITH RESPECT TO SAID PENDULOUS MEMBER
Claim 2
Dependent Claim
118 words
A SWITCH MECHANISM FOR INSTALLATION ON A TILTING MEMBER ADAPTED TO CLOSE AN ELECTRIC CIRCUIT WHEN SAID MEMBER IS TILTED TO A PREDETERMINED ANGLE, SAID MECHANISM COMPRISING A FRAME, ELECTRIC SWITCH MEANS CARRIED ON AN ARM PIVOTALLY MOUNTED ON THE FRAME, A PENDULOUS SWITCHACTUATING MEMBER PIVOTED ON THE FRAME ADJACENT SAID SWITCHING MEANS AND ADAPTED TO ACTUATE SAID SWITCHING MEANS WHEN SAID MEMBER IS TILTED TO A PREDETERMINED ANGLE, SAID SWITCHING MEANS BEING PIVOTALLY MOUNTED ON THE FRAME FOR PIVOTAL ADJUSTMENT TO VARIOUS ANGULAR POSITIONS WITH RESPECT TO THE PENDULOUS MEMBER WHEN THE LATTER IS IN A SUBSTANTIALLY VERTICAL POSITION, AND MEANS FOR SELECTIVELY ADJUSTING THE ANGULAR POSITION OF SAID SWITCHING MEANS WITH RESPECT TO SAID PENDULOUS MEMBER
References Cited (Backward Citations)
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US2711462A
Cited
US2759056A
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Cited
US2947830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |