Patent US3584825A successfully refreshed from Google Patents.
US3584825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deck form support
Assignee: Individual
•
Filing: 1968-10-14
•
Granted: 1971-06-15
•
Expires: 1988-10-14
Abstract
Abstract A system for temporarily securing a deck form to an I-beam preparatory to pouring a concrete slab above the beam, the form being secured and adjusted to position preferably by the combined action of screw jacks supported on the lower flange of the beam, and a bolt traversing the form, at an incline, and connected to a terminal welded to a portion of the beam to be submerged in concrete.
Inventors
- 👤 Chester I Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:02
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/18
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
125 words
In combination with a steel beam having upper and lower flanges and a deck form extending laterally from a position below the top of said beam, a system for temporarily securing and positioning said form with respect to said beam comprising: a bolt traversing said form at an incline; a terminal rod secured to a portion of said beam above said form, and normally engaging said bolt, said rod having one end fixed to the top of said beam, and the opposite end in threaded engagement with said bolt; bearing means engaging said form and the lower portion of said bolt for load transfer from said form to said bolt; and screw jack means supported on said beam and engaging the underside of said form.
Claim 2
Dependent Claim
125 words
In combination with a steel beam having upper and lower flanges and a deck form extending laterally from a position below the top of said beam, a system for temporarily securing and positioning said form with respect to said beam comprising: a bolt traversing said form at an incline; a terminal rod secured to a portion of said beam above said form, and normally engaging said bolt, said rod having one end fixed to the top of said beam, and the opposite end in threaded engagement with said bolt; bearing means engaging said form and the lower portion of said bolt for load transfer from said form to said bolt; and screw jack means supported on said beam and engaging the underside of said form.
Claim 3
Dependent Claim
22 words
A system as defined in claim 1, wherein said screw jack means includes a screw jack inclined oppositely to the said bolt.
References Cited (Backward Citations)
CA636626A
Cited
US3286972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-14 | 1974-12-14 | 1975-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-14 | 1978-12-14 | 1979-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-14 | 1982-12-14 | 1983-06-15 | $7700.00 | Window Closed / Lapsed |