Safety device for a laundry drier.,申请号EP19880117058-传众专利搜索

Safety device for a laundry drier.

申请公布号：EP0312065(A1)

申请号：EP19880117058

申请日期：1988.10.13

申请公布日期：1989.04.19

申请人：

INDUSTRIE ZANUSSI S.P.A.

发明人：GRANDIN, GRAZIELLO

分类号：D06F58/28;D06F58/08

主分类号：D06F58/28

摘要：<p>A safety device for a laundry drier adapted to interrupt the electric power supply of the machine in response to rupture or excessive elongation of the transmission belt (14) connected between the electric motor (10) and the drum (9) of the machine to thereby eliminate the danger of damage to the laundry contained in the drum. The safety device comprises control means (23, 27, 28; 55, 56, 59) associated to the tensioning roller (16) acting on the transmission belt (14), and adapted to maintain or interrupt the electric power supply to the machine depending on the rotational speed of the tensioning roller (16).</p>