ARROW TEST APPARATUS CAPABLE OF FACILITATING TEST OF THE STRAIGHTNESS OF AN ARROW WITH NAKED EYE

摘要

PURPOSE: An arrow test apparatus is provided to enable the smooth rotation of a rotary disk and prevent the deformation of the rotary disk by the replacement of the rotary disk.;CONSTITUTION: An arrow test apparatus comprises a support block(100), an installation groove(300), and a rotary disk(400). The support block is connected to a bridge(200). The installation groove is depressed on the top surface of each support block. The rotary disks are installed on the support shaft through a bearing(420) to be partially overlapped without interference. The support shafts(410) are coupled with each installation groove.;COPYRIGHT KIPO 2011