Ergonomics in traditional Iranian industries.
It is an acknowledged fact that Iranian carpet weavers are subject to excessive fatigue. Earlier investigation has shown this to be largely due to a non-ergonomic body position while working at a traditional loom. It would appear that significantly increased production could be achieved by eliminating or reducing this fatigue. An Iranian engineer has attempted to do this by inventing a metal loom which takes ergonomic factors into consideration. The purpose of this study was to evaluate the effect of the new loom by comparing the productivity of two groups in Kerman, Iran: one using the new ergonomic loom and the other using the traditional loom. In preliminary investigations various factors were taken into account so that the two groups might be considered comparable. After several observations the average productivity of each weaver was calculated (according to knots per day). The results showed that the ergonomic loom had the highest productivity figures for both sexes and that increased productivity was directly related to the degree of comfort of the carpet weavers.
D000293:Adolescent; D000328:Adult; D002648:Child; D004526:Efficiency; D006804:Ergonomics; D005221:Fatigue; D005260:Female; D005430:Floors and Floorcoverings; D006801:Humans; D007492:Iran; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D011187:Posture; D013783:Textile Industry