SUSPENSION TRACTION DEVICE FOR FOUR-WHEEL BOGIE Russian patent published in 2024 - IPC B62D51/00 A61G7/14 

FIELD: machine building.

SUBSTANCE: invention relates to the field of machine building, in particular to suspended traction devices of carts for transportation of bed patients, and can be useful for transportation of small consignments, for example, in warehouses. Device includes a running wheel fixed in a turning lever in the vertical longitudinal plane of the bogie, a spring mechanism for pressing the running wheel to the support surface and a mechanism for lifting and lowering the running wheel on the support surface by a lever-hinge mechanism connected to the rotary lever.

EFFECT: improved conditions for transportation of patients.

1 cl, 9 dwg