Assertion: movable slat | /r/HasProperty | frame
Facets:
Source sentences:
text: In combination with a jalousie including a plurality of movable slats, a frame therefor and pivot pins at the ends of the. slats mounted on the sides of the frame, operating mechanism for said jalousie including a traveller bar, means pivotally connecting the traveller bar to the ends of the slats at points removed from said pivot pins, means actuating the said traveller bar upwardly or downwardly and inwardly or outwardly with reference to the frame to effect opening or closing movement of the slats, and means for preventing air infiltration at the ends of the slats comprising a strip of spring material loosely mounted on the pivot pins of said slats, said strip having an angularly disposed vertical flexible flange portion in the path of movement of the traveller bar adapted to be engaged and flexed by said traveller bar in the final closing movement of the slats.