US3332513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile scaffold
Assignee: Individual
•
Filing: 1965-05-17
•
Granted: 1967-07-25
•
Expires: 1985-05-17
Abstract
No abstract record available.
Inventors
- 👤 Louis H Wiebe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:35
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/06; B62D33/063; B62D33/0636; B66; B66F; B66F11/00; B66F11/04; B66F11/044
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
130 words
A MOBILE SCAFFOLD COMPRISING AN ELONGATED CHASSIS; BOOM SUPPORT MEANS EXTENDED FROM THE CHASSIS FOR ROTATION ABOUT A PREDETERMINED AXIS; AN ELONGATED BOOM ARM HAVING AN END MOUNTED ON SAID SUPPORT MEANS AND AN OPPOSITE EXTENDED END; A WORKER SUPPORT PLATFORM MOUNTED ON SAID EXTENDED END OF THE ARM FOR MOVEMENT THROUGH A PREDETERMINED RANGE OF ARCUATE TRAVEL ABOUT SAID AXIS; MOVABLE SUPPORT MEANS BORNE BY THE CHASSIS MOUNTING SAID BOOM SUPPORT MEANS, ARM AND PLATFORM FOR UNITARY RECTILINEAR LONGITUDINAL TRAVEL ALONG THE CHASSIS TO INCREASE THE EFFECTIVE EXTENDIBLE RANGE OF THE PLATFORM IN ALL DIRECTIONS OUTWARDLY FROM THE CHASSIS; AND POWERED MEANS MOUNTED ON SAID MOVABLE SUPPORT MEANS HAVING ROTATABLE DRIVING CONNECTION TO SAID BOOM SUPPORT MEANS TO PERMIT UNRESTRICTED TRAVEL OF SAID MOVABLE SUPPORT MEANS ALONG THE CHASSIS.
References Cited (Backward Citations)
US2450812A
Cited
US2616768A
Cited
US2787278A
Cited
GB759449A
Cited
US2798623A
Cited
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Cited
US3127952A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |