A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The trench shoring apparatus includes first and second side panels connected in a parallel spaced-apart configuration by a connecting bar pivotally connected to one end of one or more pairs of lateral arms. The other opposite end of the one or more pairs of lateral arms are hingedly connected to the side panels, such that translational movement of the connecting bar in a direction parallel to the side panels causes the spaced-apart panels to move between retracted and extended parallel spaced-apart configurations. There is a lock for releasably restricting translational movement of the connecting bar.
The trench shoring apparatus includes first and second side panels connected in a parallel spaced-apart configuration by a connecting bar pivotally connected to one end of one or more pairs of lateral arms. The other opposite end of the one or more pairs of lateral arms are hingedly connected to the side panels, such that translational movement of the connecting bar in a direction parallel to the side panels causes the spaced-apart panels to move between retracted and extended parallel spaced-apart configurations. There is a lock for releasably restricting translational movement of the connecting bar.
TRENCH SHORING APPARATUS
VORRICHTUNG ZUR ABSICHERUNG EINER AUSSCHACHTUNG
DISPOSITIF DE SUSPENSION D'UNE EXCAVATION
MOLYNEUX GLENN (author)
2024-01-10
Patent
Electronic Resource
English
IPC:
E02D
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