Patent US2763290A successfully refreshed from Google Patents.
US3134567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scaffolding
Assignee: Individual
•
Filing: 1962-08-31
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Granted: 1964-05-26
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Expires: 1982-08-31
Abstract
No abstract record available.
Inventors
- 👤 Shoemaker Joseph Blaine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:11
CPC Classifications
E; E04; E04G; E04G3/00; E04G3/18; E04G3/20; E04G5/00; E04G5/06; E04G5/062
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
201 words
A SAFETY SCAFFOLD SUPPORT COMPRISING THE COMBINATION OF MULTIPLE SUPPORTS CONSTRUCTED FOR LOCATION IN SPACED RELATION FOR SUPPORTING A SPLATFORM, ONE OF SAID MULTIPLE SUPPORTS INCLUDING A SINGLE UPRIGHT MEMBER, MEANS BY WHICH SAID MEMBER IS MOUNTED, A SLEEVE ADJUSTABLY SLIDABLE ALONG SAID SUPPORT, A SHOE CARRIED BY SAID SLEEVE AND ADAPTED TO BE PASSED THROUGH A WALL STRUCTURE, SAID SHOE HAVING A SERIES OF NOTCHES SPACED ALONG THE SAME AND INCLINED TOWARDS THE AXIS OF SAID SLEEVE FOR THE ADJUSTMENT OF A JACK FORMING BRACKET THEREALONG, A TRANGULAR JACK FORMING BRACKET ATTACHABLE TO SAID SHOE AND HAVING A GENERALLY HORIZONTAL LEG BY WHICH THE PLATFORM MAY BE DIRECTLY SUPPORTED AND AN UPRIGHT LEG CONNECTED TO SAID HORIZONTAL LEG IN RIGHT ANGULAR RELATION, AND A THIRD LEG CONNECTING THE OTHER TWO LEGS, A BRACE FIXED SUBSTANTIALLY AT RIGHT ANGELS TO THE PLANE OF SAID BRACKET AND SUBSTANTIALLY PARALLEL TO A WALL TO WHICH THE DEVICE IS APPLIED, AND A SPACING ELEMENT VERTICALLY ADJUSTABLE ON SAID SUPPORT AND HAVING MEANS FOR ENGAGING SAID BRACE IN SPACED RELATION AND ON OPPOSITE SIDES OF THE PLANE OF SAID BRACKET, SAID JACK FORMING BRACKET HAVING MEANS BY WHICH A HAND RAIL CAN BE SUPPORTED THEREFROM.
References Cited (Backward Citations)
GB686007A
Cited
US2988181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |