A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Extension ladder weight distribution stand
A mechanical extension ladder support stand that a worker can mount on an extension ladder. Perform work or repairs on interior walls or stairways safely. The device is installed and removed from the ladder, disassembled or repaired without need of tools, safely. The ladder stand is expandable to fit extension ladders of different widths and lengths, without use of tools. When set up to work on a wall, the ladder stand's support board will automatically pivots to match the angle at top of ladder to the wall's surface, without any tools or adjustment. The ladder stand will always rest a padded support board, safety on two or more of the walls vertically framing members. Without damaging or marring the walls. The ladder stand operates safely for the layman on the interior walls without need of any tools, only human hands.
Extension ladder weight distribution stand
A mechanical extension ladder support stand that a worker can mount on an extension ladder. Perform work or repairs on interior walls or stairways safely. The device is installed and removed from the ladder, disassembled or repaired without need of tools, safely. The ladder stand is expandable to fit extension ladders of different widths and lengths, without use of tools. When set up to work on a wall, the ladder stand's support board will automatically pivots to match the angle at top of ladder to the wall's surface, without any tools or adjustment. The ladder stand will always rest a padded support board, safety on two or more of the walls vertically framing members. Without damaging or marring the walls. The ladder stand operates safely for the layman on the interior walls without need of any tools, only human hands.
Extension ladder weight distribution stand
BARRETT CALVIN COOLRIDGE (author)
2024-08-20
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
Extension method for outer ladder stand of fan foundation
| European Patent Office | 2024