Handle for tractor cab window - has precurved blade spring spanning opening and passing through tubular member
Реферат: The handle (12) is positioned on and parallel to the free window (3) edge, and has a straight tube (18) locating internally offset from the pane and joining top and bottom pane edges (13) via symmetrical cranked lengths. The spring passes through the central straight tube length to anchor (15) on the top and bottom members (16) of the static window surround frame. The geometry of the arrangement provides that the tube (18) housed spring length (17) move from one side to the other of the springs dead point as the window moves from the open to closed positions, the dead point being the line passing through spring anchorages (15).
Handle for operating mechanisms for opening and closing windows and doors, the handle being of the type that is flush-mounted into a window or door frame cavity
Номер патента: EP4450741A1. Автор: Michele Loperfido,Lorenzo LAFRONZA. Владелец: Masterlab SRL. Дата публикации: 2024-10-23.