Patent US3261422A successfully refreshed from Google Patents.
US3261422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat suspension for a material handling truck
Assignee: Doosan Bobcat North America Inc
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Filing: 1961-11-06
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Granted: 1966-07-19
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Expires: 1981-11-06
Abstract
No abstract record available.
Inventors
- 👤 Lester K Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:22
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/50; B60N2/502; B60N2/24; B60N2/38; B60N2/54; B60N2/544; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/0759; Y; Y10; Y10S; Y10S180/00; Y10S180/908
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
IN AN INDUSTRIAL TRUCK HAVING A MATERIAL HANDLING DEVICE LOCATED FORWARDLY THEREOF, AN OPERTOR''S STATION LOCATED REARWARDLY OF THE MATERIAL HANDLING DEVICE AND A MOTIVE POWER GENERATING COMPARTMENT LOCATED BENEATH A PORTION OF THE OPERATOR''S STATION, A RESILIENTLY MOUNTED SEAT CONSTRUCTION COMPRISING AN UPPER COVER PLATE DISPOSED ABOVE AND OVERLYING AT LEAST A PORTION OF SAID COMPARTMENT, PIVOT MEANS SUPPORTING THE COVER PLATE FROM TRANSVERSELY SPACED SIDE PORTIONS OF SAID COMPARTMENT SO THAT SAID COVER PLATE IS PIVOTABLE FORWARDLY FROM A POSITION OVERLYING SAID COMPARTMENT TO EXPOSE SAID COMPARTMENT, A PLURALITY OF OPENINGS IN THE COVER PLATE, OPERATOR''S SEAT MEANS LOCATED IN VERTICALLY SPACED RELATION FROM SAID COVER PLATE, MEANS SUPPORTING SAID SEAT MEANS FROM SAID COVER PLATE INCLUDING DEFORMABLE RESILIENT MEANS OPERATIVELY CONNECTED AT ALL TIMES TO SAID COVER PLATE AND
Claim 2
Dependent Claim
132 words
IN AN INDUSTRIAL TRUCK HAVING A MATERIAL HANDLING DEVICE LOCATED FORWARDLY THEREOF, AN OPERTOR''S STATION LOCATED REARWARDLY OF THE MATERIAL HANDLING DEVICE AND A MOTIVE POWER GENERATING COMPARTMENT LOCATED BENEATH A PORTION OF THE OPERATOR''S STATION, A RESILIENTLY MOUNTED SEAT CONSTRUCTION COMPRISING AN UPPER COVER PLATE DISPOSED ABOVE AND OVERLYING AT LEAST A PORTION OF SAID COMPARTMENT, PIVOT MEANS SUPPORTING THE COVER PLATE FROM TRANSVERSELY SPACED SIDE PORTIONS OF SAID COMPARTMENT SO THAT SAID COVER PLATE IS PIVOTABLE FORWARDLY FROM A POSITION OVERLYING SAID COMPARTMENT TO EXPOSE SAID COMPARTMENT, A PLURALITY OF OPENINGS IN THE COVER PLATE, OPERATOR''S SEAT MEANS LOCATED IN VERTICALLY SPACED RELATION FROM SAID COVER PLATE, MEANS SUPPORTING SAID SEAT MEANS FROM SAID COVER PLATE INCLUDING DEFORMABLE RESILIENT MEANS OPERATIVELY CONNECTED AT ALL TIMES TO SAID COVER PLATE AND
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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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |