Vehicles or machines : cabs : guiding openable cab window

摘要

A window 16 of a vehicle or machine cab is manually movable between window opening 14 and a position under roof 34, through intermediate position I. The frame has pairs of upper and lower guide members at its sides which are guided in tracks running up the window pillars and along the roof. The frame is also guided by a slotted link pivoting about an upper end on the cab (and shown in three positions), a pin on the frame reciprocally sliding in the link slot as the frame moves. The frame is moved by handles 25 which also control frame locking. A gas spring may assist frame movement.