Abstract: A doorsill assembly for an elevator includes a thin sliding member attached to the lower part of an elevator door for guiding opening and closing of the door along a guide groove on the doorsill, and a filling bar arranged in the guide groove so as to close an opening of the guide groove except for the sliding area of the sliding member.

Abstract: A doorsill assembly for an elevator includes a thin sliding member attached to the lower part of an elevator door for guiding opening and closing of the door along a guide groove on the doorsill, and a filling bar arranged in the guide groove so as to close an opening of the guide groove except for the sliding area of the sliding member.

Abstract: A poly(phenylene ether) resin composed of structural units represented by the general formula: ##STR1## (wherein R.sup.1, R.sup.2 and R.sup.3 represent each alkyl, cycloalkyl, etc. or H (provided that two or more of R.sup.1, R.sup.2 and R.sup.3 do not represent H at the same time), or one of R.sup.1, R.sup.2 and R.sup.3 represents alkyl or H while the others together form a saturated ring, or R.sup.1, R.sup.2 and R.sup.3 together form an aromatic ring; A represents alkyl; p is an integer of from 3 to 5; and Y.sup.- represents a pharmaceutically acceptable acid residue) and/or structural units represented by the general formula: ##STR2## (wherein R.sup.4, R.sup.5 and R.sup.6 represents each alkyl, cycloalkyl, etc. or H (provided that two or more of R.sup.4, R.sup.5 and R.sup.6 do not represent H at the same time), or one of R.sup.4, R.sup.5 and R.sup.6 represents alkyl or H while the others together form a saturated ring, or R.sup.4, R.sup.5 and R.sup.6 together form an aromatic ring; and A, p and Y.sup.