摘要 |
A body, has a width, a length, grooves extending widthwise across a top surface, a bottom surface, and ribs, extending between said bottom and top surfaces. A rear support, extends out from the body on a surface opposite the grooved top surface. A comb attachment surface, is provided where the body, the rear support, and the comb attachment surface define a lengthwise cross-sectional profile which extends uniformly in a widthwise direction. |
申请人 |
OTIS ELEVATOR CO., FARMINGTON, CONN., US |
发明人 |
VOELKENING, HEINZ, D-31693 HESPE, DE;LIS, THOMAS, D-30451 HANNOVER, DE;VON RIEGEN, PETER, D-31559 HASTE, (OT WILHELMSDORF), DE;WIECHMANN, KAY UWE, D-31749 AUETAL, DE |