A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A support apparatus (1) is provided comprising at least first and second legs (2), wherein the support apparatus is provided with levelling means comprising: at the lower end of each of the first and second legs a cylinder (4) and piston (5) unit, wherein movement of the pistons of the cylinder and piston units relative to the cylinders permits variation in the length of each of the first and second legs; fluid communication means (8, 9) for establishing at least one closed fluid passageway between the cylinder and piston units; and valve means (10) for controlling the passage of fluid through the fluid communication means In a fist position, the valve means permit fluid to flow between the cylinder and piston units via the fluid communication means such that the length of each of the legs is accommodated to the profile of the ground, and in a second position, the valve means do not permit fluid to flow between the cylinder and piston units thereby locking the cylinder and piston units in position.
A support apparatus (1) is provided comprising at least first and second legs (2), wherein the support apparatus is provided with levelling means comprising: at the lower end of each of the first and second legs a cylinder (4) and piston (5) unit, wherein movement of the pistons of the cylinder and piston units relative to the cylinders permits variation in the length of each of the first and second legs; fluid communication means (8, 9) for establishing at least one closed fluid passageway between the cylinder and piston units; and valve means (10) for controlling the passage of fluid through the fluid communication means In a fist position, the valve means permit fluid to flow between the cylinder and piston units via the fluid communication means such that the length of each of the legs is accommodated to the profile of the ground, and in a second position, the valve means do not permit fluid to flow between the cylinder and piston units thereby locking the cylinder and piston units in position.
Self levelling support apparatus
BURDEN ERIC (author)
2016-11-03
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
SELF-LEVELLING MATERIAL, SELF-LEVELLING MATERIAL SLURRY AND CURED BODY
| European Patent Office | 2016
SELF-LEVELLING MATERIAL, SELF-LEVELLING MATERIAL SLURRY AND CURED BODY
| European Patent Office | 2016