DEVICE PREVENTING FASTENER FROM HURTING PEOPLE

摘要

A device includes a housing, a support member, and a fastener. The housing defines a recess and includes a protrusion extending from a bottom of the recess. The height of the protrusion is less than a depth of the recess. The protrusion defines a fastening hole extending therethrough. The support member is retained within the housing and defines a through hole. The fastener extends through the through hole of the support member and is screwed into the fastening hole to secure the support member to the housing.