DOWNLOAD FREE FULL TEXT Open Access  DOWNLOAD FULL TEXT Subscription Access

Bruise prevention apparatus

AG Ibrahim

Abstract


The work employs the fundamental principle of elasticity in putting together an apparatus comprising a network of both spiral and helical springs attached to an aluminium frame and embodied in a padded cotton fabric. Hookes law provided the theoretical guide for the choice of spring constant for both spiral
and helical spring as 23.33Nm-1 and 7.78 Nm-1 respectively. A prototype was designed using the Sweet Orange (citrus cinensis) as a case study. At the height of 5.9m ± 1m, the spiral and helical springs effectively played the role of cushioning effect and rebound prevention respectively.

Full Text:
EMAIL FULL TEXT
DOWNLOAD FULL TEXT

Journal of Research in National Development.   ISSN: 1596-8308