Apparatus for lifting building foundations

Details Apparatus for lifting building foundations Apparatus for lifting building foundations

2007-01-15

2010-06-29

Lagman, Frederick L (Department: 3672)

Hydraulic and earth engineering

Foundation

Underpinning

C405S251000

Reexamination Certificate

active

07744316

ABSTRACT:
A lift bracket system for lifting a building structure such as a foundation and the like comprising a lift plate having a top surface and a bottom surface, the top surface for insertion under the building structure; a generally cylindrical housing affixed to the lift plate and extending perpendicularly from the top surface and the bottom surface of the lift plate, the housing defining a generally circular opening through the lift plate, the opening being disposed away from the center of the lift plate; and at least one gusset for supporting the lift plate, the gusset having a first end and a second end, the gusset disposed beneath the lift plate, wherein the first end of the gusset is attached to the bottom surface of the lift plate and the second end of the gusset is attached to the housing.

REFERENCES:
patent: 4673315 (1987-06-01), Shaw et al.
patent: 4678373 (1987-07-01), Langenbach, Jr.
patent: 4695203 (1987-09-01), Gregory
patent: 4708528 (1987-11-01), Rippe
patent: 4765777 (1988-08-01), Gregory
patent: 4854782 (1989-08-01), May
patent: 5013190 (1991-05-01), Green
patent: 5120163 (1992-06-01), Holdeman et al.
patent: 5145291 (1992-09-01), Bullivant
patent: 5154539 (1992-10-01), McCown, Sr. et al.
patent: 5213448 (1993-05-01), Seider et al.
patent: 5492437 (1996-02-01), Ortiz
patent: 5724781 (1998-03-01), Matthias et al.
patent: 5800094 (1998-09-01), Jones
patent: 5951206 (1999-09-01), Gregory
patent: 6079905 (2000-06-01), Ruiz et al.
patent: 6142710 (2000-11-01), Holland, Jr. et al.
patent: 6183167 (2001-02-01), Ruiz et al.
patent: 6352390 (2002-03-01), Jones
patent: 6503024 (2003-01-01), Rupiper
patent: 6539685 (2003-04-01), Bell et al.
patent: 7220081 (2007-05-01), Gantt, Jr.
patent: 7416367 (2008-08-01), St. Onge et al.
patent: 7470090 (2008-12-01), Heppner
patent: 2007/0286684 (2007-12-01), Heppner

Affiliated with

Also associated with

Rating

Apparatus for lifting building foundations does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for lifting building foundations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for lifting building foundations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4166539