A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A mobile ladder support assembly provides stable lateral and rear support, and transportability for operation of a ladder. A lateral support bar restricts lateral tilting by the assembly. A pair of height adjustable rear support bars restrict backwards tilting by the assembly. A pair of caster wheels transport the assembly and the ladder. The wheels ride a pivot bar that rotates in a first direction for a stationary position. When the pivot bar is manipulated towards the second direction, the pair of wheels drop to a mobile position. Springs at the ends of the pivot bar create tension that maintains the pivot bar in the first position. Tabs selectively engage a notches to retain the wheels in the stationary position, or release the wheels to the mobile position. The free rotation and swivel of the wheels creates a center of mass that drop the wheels to the mobile position.
A mobile ladder support assembly provides stable lateral and rear support, and transportability for operation of a ladder. A lateral support bar restricts lateral tilting by the assembly. A pair of height adjustable rear support bars restrict backwards tilting by the assembly. A pair of caster wheels transport the assembly and the ladder. The wheels ride a pivot bar that rotates in a first direction for a stationary position. When the pivot bar is manipulated towards the second direction, the pair of wheels drop to a mobile position. Springs at the ends of the pivot bar create tension that maintains the pivot bar in the first position. Tabs selectively engage a notches to retain the wheels in the stationary position, or release the wheels to the mobile position. The free rotation and swivel of the wheels creates a center of mass that drop the wheels to the mobile position.
Mobile ladder support assembly
REYES EUTIMIO (author)
2017-01-31
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
/
F16M
Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist
,
FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE