A car (covered or open top) with a floor that slopes from the ends and sides and discharges its Contents by gravity through doors at the bottom.
ON THIS WINDOW, THE SASH IS HINGED AT THE BOTTOM.
A window with a top sash that swings inward.
an open-top car with pockets, or hoppers, opening on the underside of the car for unloading bulk commodities.
Operates opposite of the awning, swinging out or in from hinges on the bottom.
Similar to casement window except the sash is hinged at the bottom.
Crank windows, hinged on the bottom, that open outward from the top.
A device used on the sides of hospital windows to prevent drafts.
A partially movable sash hinged at the bottom and opening inwards.
A window unit in which the top of the sash swings inward.
Window in which the top of the sash swings inward and downward.
A hopper is a window that's hinged on the bottom, allowing it to open inward.
Window with sash hinged at the bottom.
A window with a bottom-hinged sash that opens inward for ventilation.
Window with sash that swings inward from the top.
Car with hinged trap doors and inclined floors which permits speedy unloading of certain types of ballast or other material.