A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Retractable surface system and method of installation for the retractable surface system
A retractable surface system, which is installed within an opening in a surface and a method of installing the retractable surface system within the opening in the surface. A mat is introduced into the opening. Secured within the mat are inner piers, which include a vertical sleeve to facilitate the lowering of a retractable surface within the opening, and outer piers, which include a vertical support column with upper and lower stops, which stabilize the retractable surface in a raised or lowered position within the opening. Supporting the retractable surface in the opening is a platform. A drive motor is secured to the platform and drives one or more systems for raising and lowering the platform within the opening.
Retractable surface system and method of installation for the retractable surface system
A retractable surface system, which is installed within an opening in a surface and a method of installing the retractable surface system within the opening in the surface. A mat is introduced into the opening. Secured within the mat are inner piers, which include a vertical sleeve to facilitate the lowering of a retractable surface within the opening, and outer piers, which include a vertical support column with upper and lower stops, which stabilize the retractable surface in a raised or lowered position within the opening. Supporting the retractable surface in the opening is a platform. A drive motor is secured to the platform and drives one or more systems for raising and lowering the platform within the opening.
Retractable surface system and method of installation for the retractable surface system
ESTOPINAL ROBERT WAYNE (author)
2020-03-17
Patent
Electronic Resource
English
RETRACTABLE SURFACE SYSTEM AND METHOD OF INSTALLATION OF RETRACTABLE SURFACE SYSTEM
| European Patent Office | 2020
RETRACTABLE SURFACE SYSTEM AND METHOD OF INSTALLATION FOR THE RETRACTABLE SURFACE SYSTEM
| European Patent Office | 2020