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US3560019A
Expired / Lapsed
US
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Shock cushioning mounting means for canopies on heavy equipment
Assignee: PORTLAND WIRE AND IRON WORKS
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Filing: 1969-05-22
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Granted: 1971-02-02
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Expires: 1989-05-22
Abstract
Abstract A MOUNT INCLUDING COOPERATING PORTIONS, ONE A BAYONET MEMBER WITH A PROTRUDING BODY OF DECREASING CROSSSECTIONAL ARA AND THE OTHER A SLEEVE MEMBER HAVING A CORRESPONDINGLY DECREASING INTERNAL CROSS-SECTIONAL AREA CAPABLE OF RECEIVING THE BAYONET BODY IN A CLOSE FIT, ONE PORTION SECURED TO THE BOTTOM OF THE CANOPY POST AND THE OTHER PORTION SECURED TO THE VEHICLE, A CUSHIONING ELEMENT NORMALLY MAINTAINING A SLIGHT OVERALL CLEARANCE BETWEEN BAYONET BODY AND THE SURROUNDING SLEEVE WALL, AND LOCKING MEANS PREVENTING ANY GREATER SEPARATION BETWEEN BAYONET BODY AND SLEEVE THAN NORMALLY CAUSED BY THE CUSHIONING ELEMENT.
Inventors
- 👤 James C Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:07
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/06; B62D33/0604; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/454
Claims Analysis
Total Claims: 0
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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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |