A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MOVABLE STAND WITH VARIABLE VIEWING ANGLES
A movable stand with variable viewing angles comprises hoistable seats, rotatable seats and a main control system. The hoistable seats include a hoistable platform structure, guiding pillars and hydraulic devices, wherein the hydraulic devices support and drive the hoistable seats to move up and down. The rotatable seats comprise rotatable platform structures, rotating pillars and friction driving mechanisms. The rotatable seats are rotatable around the rotating pillars. The movement of the hoistable seats and rotatable seats is controlled by the main control system in such a way that, the hoistable seats are on the same level as the rotatable seats when the hoistable seats are in the lowest position, and the rotatable seats move below the hoistable seats when the hoistable seats are lifted up.
MOVABLE STAND WITH VARIABLE VIEWING ANGLES
A movable stand with variable viewing angles comprises hoistable seats, rotatable seats and a main control system. The hoistable seats include a hoistable platform structure, guiding pillars and hydraulic devices, wherein the hydraulic devices support and drive the hoistable seats to move up and down. The rotatable seats comprise rotatable platform structures, rotating pillars and friction driving mechanisms. The rotatable seats are rotatable around the rotating pillars. The movement of the hoistable seats and rotatable seats is controlled by the main control system in such a way that, the hoistable seats are on the same level as the rotatable seats when the hoistable seats are in the lowest position, and the rotatable seats move below the hoistable seats when the hoistable seats are lifted up.
MOVABLE STAND WITH VARIABLE VIEWING ANGLES
PIED DEPLACABLE AVEC ANGLES DE VUE VARIABLES
LAI JIANYAN (author) / WANG YUAN (author)
2015-08-04
Patent
Electronic Resource
English
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
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BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES