A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A stabilizer accessory releasably securable to a ladder having two one piece stiles and at least three rungs extending between the stiles, characterized by an elongate housing to be secured in use to the lower end of the stiles of the ladder and two stabilizing arms retractably received within the housing and extendable laterally in opposite directions, when deployed, to contact the ground at points that are further spaced apart than the ends of the housing, wherein the stabilizing arms are spring biased in a direction to protrude from the housing and are retained within the housing, and a catch mechanism is provided on the housing to retain the stabilizer arms in the retracted position.
A stabilizer accessory releasably securable to a ladder having two one piece stiles and at least three rungs extending between the stiles, characterized by an elongate housing to be secured in use to the lower end of the stiles of the ladder and two stabilizing arms retractably received within the housing and extendable laterally in opposite directions, when deployed, to contact the ground at points that are further spaced apart than the ends of the housing, wherein the stabilizing arms are spring biased in a direction to protrude from the housing and are retained within the housing, and a catch mechanism is provided on the housing to retain the stabilizer arms in the retracted position.
LADDER STABILISER
STABILISATOR FÜR LEITERN
STABILISATEUR D'ÉCHELLE
WESTON RICHARD (author)
2018-10-17
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern