CARRIAGE CHASSIS AND CARRIAGE Russian patent published in 2021 - IPC B62B7/06 

FIELD: mechanical engineering.

SUBSTANCE: group of inventions relates to the field of mechanical engineering, in particular to folding chassis of a carriage. The carriage chassis contains wheels, and a pushing element of the carriage chassis. The cariage chassis can be moved to a lockable state of use and to a folded lockable state of storage. During transition from the lockable use state to the lockable storage state, the lock in the use state can be released and the lock in the storage state can be adjusted by one first activation of the actuator. The cariage contains the carriage chassis.

EFFECT: Improved reliability of the carriage is achieved.

16 cl, 20 dwg