WHEELED TRANSPORT VEHICLE CAB DOOR FRAME Russian patent published in 2008 - IPC B60J5/04 

FIELD: transport vehicles.

SUBSTANCE: wheeled transport vehicle cab door frame contains three bars tied with the upper and lower beams, U-shaped frame with a groove receiving the door sliding window glass, window sill beam arranged between the straight central and rear bars opposite the said frame. The central bar is inclined relative to the rear bar, and intermediate bar is provided there between and jointed to the frame upper beam and the window sill beam. The said frame is fixed inclined between the central bar and intermediate bar apart from the door lock mounted on the rear bar.

EFFECT: improved natural ventilation and easier escape from the vehicle in the door gets seized or the cab deformed.

3 cl, 4 dwg