Patent application number | Description | Published |
20090211178 | System for Forming a Movable Slab Foundation - A system for forming a movable slab foundation comprises a support sleeve encased within a slab foundation. The support sleeve surrounds a support member that rests upon a support surface. The support sleeve is capable of moving axially along the length of the support member. | 08-27-2009 |
20100080658 | SYSTEM FOR SUPPORTING SLAB WITH CONCRETE PIER - A foundation slab for a structure is repaired by driving piers into the ground and then lifting the slab against the piers. A bracket assembly is attached between the slab and a jack. One or more jacks are used to drive piers into the ground and to raise the slab. One or more brackets remain installed to support the slab on the piers. | 04-01-2010 |
20110005078 | System for Forming a Movable Slab Foundation - An embodiment of the system for forming a movable slab foundation as comprised by the present invention has a slab foundation, at least one substantially vertical support member, at least one support surface, and at least one support sleeve. The at least one supports sleeve surrounds the at least one support member and is encased within the slab foundation and is capable of movement axially along the length of the at least one support member. The at least one vertical support member is capable of rotation relative to the at least one support sleeve to restrict the movement of the at least one support sleeve downward relative to the at least one vertical support member, thereby maintaining the height of the at least one support sleeve and the slab foundation relative to the at least one support surface. | 01-13-2011 |
20110052329 | System for Forming a Movable Slab Foundation - An embodiment of the system for forming a movable slab foundation as comprised by the present invention has a slab foundation, at least one support pier, at least one housing, a seal plate, and at least one support sleeve. The seal plate is positioned within the at least one housing and its outer peripheries are sealingly engaged with the inner surfaces of the at least one housing. The at least one housing and the seal plate are positioned within the at least one support pier. The at least one support sleeve is encased within the slab foundation and its lower end is positioned in abutting contact with the housing. A port is located in and extends through the upper end of the housing and into a cavity between the housing and the seal plate. The at least one housing is capable of movement upward relative to the seal plate. | 03-03-2011 |
20110056150 | System for Forming a Movable Slab Foundation - An embodiment of the system for forming a movable slab foundation as comprised by the present invention has a slab foundation, at least one support surface, at least one lifting member, at least one support sleeve, and an engagement device carried by the at least one support sleeve. The at least one support sleeve is encased within the slab foundation and its lower end is positioned in abutting contact with the at least one support surface. The at least one lifting member is inserted through the at least one support sleeve. The at least one support sleeve and the slab foundation are moved upward axially along the length of the at least one lifting member. The engagement device is engaged with the at least one lifting member, thereby securing the slab foundation and the at least one support sleeve at a desired height. | 03-10-2011 |
20110116873 | System for Forming a Movable Slab Foundation - A system for forming a movable slab foundation has a slab foundation, a support pier, and a housing positioned within the support pier. A support sleeve is positioned within and is substantially surrounded by the housing. Portions of the support sleeve are encased within the slab foundation. The support sleeve is capable of axial movement relative to the housing. A guide plate is connected to the lower end of the support sleeve. A cavity is defined by the space between the guide plate and the lower end of the housing. A port is located in and extends through the guide plate and into the cavity. The slab foundation, the support sleeve, and the guide plate are raised to a desired height relative to the housing. The cavity is filled with support media through the port to secure the position of the slab foundation, the support sleeve, and the guide plate. | 05-19-2011 |
20130269269 | System for Forming a Movable Slab Foundation - An embodiment of the system for forming a movable slab foundation as comprised by the present invention has a slab foundation, at least one substantially vertical support member, at least one support surface, and at least one support sleeve. The at least one supports sleeve surrounds the at least one support member and is encased within the slab foundation and is capable of movement axially along the axis of the at least one support member. The at least one vertical support member is capable of rotation relative to the at least one support sleeve to restrict the movement of the at least one support sleeve downward relative to the at least one vertical support member, thereby maintaining the height of the at least One support sleeve and the slab foundation relative to the at least one support surface. | 10-17-2013 |