Patent US4866797A successfully refreshed from Google Patents.
US4866797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for securing an I-beam to a support pier
Assignee: Individual
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Filing: 1986-01-13
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Granted: 1989-09-19
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Expires: 2006-01-13
Abstract
Abstract A system for securing an I-beam of a building to a support pier. The bottom horizontal flange of the I-beam is secured between a support and L-shaped clamp. The support includes a horizontal base whose top surface is juxtaposed with the bottom surface of the I-beam horizontal flange. A vertical jack screw extends from the top of the pier and is secured to the bottom surface of the horizontal base of the support. A clamp has a horizontal arm whose bottom surface is adjacent the top surface of the I-beam horizontal flange. The support is adjustably secured to the clamp for preventing movement of the I-beam with respect to the pier.
Inventors
- 👤 Gary L. Vollan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:47
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/343; E04B1/34336; E04B1/34352; E04G; E04G25/00; E04G25/04; E04G25/06; E04G25/065; E04G2025/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
215 words
A system for securing an I-beam of a building to a support pier comprising: means for securing the bottom horizontal flange of said I-beam between a support and a L-shaped clamp, said I-beam having a pair of horizontal flanges interconnected by a vertical web; said support including a horizontal base whose top surface is juxtaposed with the bottom surface of said I-beam horizontal flange, said horizontal base having a U-shaped end into which one edge of said I-beam horizontal flange is fitted; a vertical jack screw extending from the top of the pier and being secured to the bottom surface of said horizontal base; said L-shaped clamp having a horizontal arm whose bottom surface is positioned adjacent to the top surface of said I-beam bottom horizontal flange, the free end of said horizontal arm abutting the I-beam vertical web; and means for adjustably securing said support to said clamp for preventing movement of said I-beam with respect to said pier, said support and said L-shaped clamp each containing a vertical member formed in parallel planes with respect to each other adjustably movable with respect to each other in both, said parallel planes and in a plane perpendicular to said parallel planes for enabling the system to compensate for differences in the dimensions of said I-beam.
Claim 2
Independent Claim
215 words
A system for securing an I-beam of a building to a support pier comprising: means for securing the bottom horizontal flange of said I-beam between a support and a L-shaped clamp, said I-beam having a pair of horizontal flanges interconnected by a vertical web; said support including a horizontal base whose top surface is juxtaposed with the bottom surface of said I-beam horizontal flange, said horizontal base having a U-shaped end into which one edge of said I-beam horizontal flange is fitted; a vertical jack screw extending from the top of the pier and being secured to the bottom surface of said horizontal base; said L-shaped clamp having a horizontal arm whose bottom surface is positioned adjacent to the top surface of said I-beam bottom horizontal flange, the free end of said horizontal arm abutting the I-beam vertical web; and means for adjustably securing said support to said clamp for preventing movement of said I-beam with respect to said pier, said support and said L-shaped clamp each containing a vertical member formed in parallel planes with respect to each other adjustably movable with respect to each other in both, said parallel planes and in a plane perpendicular to said parallel planes for enabling the system to compensate for differences in the dimensions of said I-beam.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-09-18 | 1993-03-20 | 1993-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-18 | 1997-03-20 | 1997-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-18 | 2001-03-20 | 2001-09-19 | $7700.00 | Window Closed / Lapsed |